Molcan Corporation (Page 6) @ ChemBuyersGuide.com, Inc.

2-[4-[(RS)-(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethanol ;
CAS:109806-71-5
HDZ03B :
Hydroxyzine EP Impurity C (Base) ; Cetirizine EP Impurity G (Base) ; Cetirizine USP RC G ; Cetirizine Ethanol Impurity (USP) ; Levocetirizine EP Impurity H ;

2-[4-[(RS)-(4-Chlorophenyl)phenylmethyl]piperazin-1-yl]ethanol dihydrochloride ;
CAS:164726-80-1
HDZ03H :
Hydroxyzine EP Impurity C (2HCl) ; Cetirizine EP Impurity G (2HCl) ; Cetirizine USP RC G (2HCl) ; Cetirizine Ethanol Impurity (2HCl) ; Levocetirizine EP Impurity H (2HCl) ;

2-[4-[(RS)-[4-[(Z)-1-[4-[2-(Dimethylamino)ethoxy]-phenyl]-2-phenylbut-1-enyl]phenyl](phenyl)methyl]-phenoxy]-N,N-dimethylethanamine ;
CAS:809285-09-4
TMX08B :
Tamoxifen EP Impurity H (Base) ;

2-[4-[(RS)-[4-[(Z)-1-[4-[2-(Dimethylamino)ethoxy]-phenyl]-2-phenylbut-1-enyl]phenyl](phenyl)methyl]-phenoxy]-N,N-dimethylethanamine dihydrochloride ;
TMX08H :
Tamoxifen EP Impurity H (2HCl) ;

2-[4-[(Z)-1,2-Diphenylbut-1-enyl]phenoxy]-N,N-dimethylethanamine dihydrogen 2-hydroxypropane-1,2,3-tricarboxylate ;
CAS:54965-24-1
TMX00C :
Tamoxifen Citrate ;

2-[4-[(Z)-1,2-Diphenylbut-1-enyl]phenoxy]-N-methylethanamine ;
CAS:31750-48-8
TMX06B :
Tamoxifen EP Impurity F (Base) ; N-Desmethyl Tamoxifen ;

2-[4-[(Z)-1,2-Diphenylbut-1-enyl]phenoxy]-N-methylethanamine hydrochloride ;
CAS:15917-65-4
TMX06H :
Tamoxifen EP Impurity F (HCl) ; N-Desmethyl Tamoxifen HCl ;

2-[4-[(Z)-4-Chloro-1,2-diphenylbut-1-enyl]phenoxy]-N,N-dimethylethanamine 2-hydroxypropane-1,2,3-tricarboxylic acid ;
CAS:89778-27-8
TRM00C :
Toremifene (Citrate) ;

2-[4-[3-(10H-Phenothiazin-10-yl)propyl]piperazin-1yl]ethanol ;
CAS:3533-97-9
PPZ02 :
Perphenazine EP Impurity B ; Perphenazine USP RC B ; Perphenazine Deschloro Impurity ;

2-[4-[3-(2-Chloro-5-oxido-10H-phenothiazin-10-yl)propyl]piperazin-1-yl] ethanol ;
CAS:10078-25-8
PPZ01 :
Perphenazine EP Impurity A ; Perphenazine Sulfoxide (USP) ;

2-[4-[3-[(9E)-2-Chloro-9H-thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethanol ;
CAS:53772-84-2
ZPX53B :
Zuclopenthixol trans-Isomer (Base) ; (E)-Clopenthixol ; trans-Clopenthixol ;

2-[4-[3-[(9E)-2-Chloro-9H-thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethanol dihydrochloride ;
CAS:58045-22-0
ZPX53H :
Zuclopenthixol trans-Isomer (2HCl) ; (E)-Clopenthixol Dihydrochloride ; trans-Clopenthixol Dihydrochloride ;

2-[4-[3-[(9E)-2-Chloro-9H-thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethanol succinate ;
CAS:1246833-58-8
ZPX53S :
Zuclopenthixol trans-Isomer (Succinate) ; (E)-Clopenthixol Succinate Salt ; trans-Clopenthixol Succinate Salt ;

2-[4-[3-[(9E)-2-Chloro-9H-thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethyl decanoate ;
ZPX01B :
Zuclopenthixol Decanoate EP Impurity A ; trans-Zuclopenthixol Decanoate ;

2-[4-[3-[(9Z)-2-Chloro-9H-thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethanol ;
CAS:53772-83-1
ZPX03B :
Zuclopenthixol Decanoate EP Impurity C (Base) ; (Z)-Clopenthixol ; cis-Clopenthixol ;

2-[4-[3-[(9Z)-2-Chloro-9H-thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethanol succinate ;
ZPX03S :
Zuclopenthixol Decanoate EP Impurity C (Succinate) ; (Z)-Clopenthixol Succinate Salt ; cis-Clopenthixol Sucinate Salt ;

2-[4-[3-[(9Z)-2-Chloro-9H-thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethyl decanoate ;
CAS:64053-00-5
ZPX00B :
Zuclopenthixol Decanoate ; cis-Zuclopenthixol Decanoate ;

2-[4-[3-[(EZ)-2-(Trin¼éuoromethyl)-9H-thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethylacetate ;
CAS:15057-73-5
FPX05 :
Flupentixol EP Impurity E ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]-propyl]piperazin-1-yl]ethanol dihydrochloride ;
CAS:146-56-5
FPD02H :
Fluphenazine Decanoate EP Impurity B ; Fluphenazine Enantate EP Impurity B ; Fluphenazine Dihydrochloride ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]-propyl]piperazin-1-yl]ethanol dihydrochloride ;
CAS:146-56-5
FPH00H :
Fluphenazine Dihydrochloride ; Fluphenazine Decanoate EP Impurity B ; Fluphenazine Enantate EP Impurity B ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]-propyl]piperazin-1-yl]ethanol dihydrochloride ;
CAS:146-56-5
FPE02H :
Fluphenazine Enantate EP Impurity B (2HCl) ; Fluphenazine Decanoate EP Impurity B (2HCl) ; Fluphenazine Dihydrochloride ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]propyl]piperazin-1-yl]ethyl decanoate ;
CAS:5002-47-1
FPD00B :
Fluphenazine Decanoate (Base) ; Fluphenazine Enantate EP Impurity C ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]propyl]piperazin-1-yl]ethyl decanoate ;
CAS:5002-47-1
FPE03B :
Fluphenazine Enantate EP Impurity C ; Fluphenazine Decanoate ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]propyl]piperazin-1-yl]ethyl decanoate dihydrochloride ;
CAS:1006061-35-3
FPD00H :
Fluphenazine Decanoate (2HCl) ; Fluphenazine Enantate EP Impurity C ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]propyl]piperazin-1-yl]ethyl decanoate dihydrochloride ;
CAS:1006061-35-3
FPE03H :
Fluphenazine Enantate EP Impurity C (2HCl) ; Fluphenazine Decanoate (2HCl) ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]propyl]piperazin-1-yl]ethyl heptanoate ;
CAS:2746-81-8
FPE00B :
Fluphenazine Enantate ; Fluphenazine Decanoate EP Impurity C ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]propyl]piperazin-1-yl]ethyl heptanoate ;
CAS:2746-81-8
FPD03B :
Fluphenazine Decanoate EP Impurity C ; Fluphenazine Enantate ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]propyl]piperazin-1-yl]ethyl heptanoate dihydrochloride ;
CAS:3105-68-8
FPE00H :
Fluphenazine Enantate (2HCl) ; Fluphenazine Decanoate EP Impurity C (2HCl) ;

2-[4-[3-[2-(Trifluoromethyl)-10H-phenothiazin-10-yl]propyl]piperazin-1-yl]ethyl heptanoate dihydrochloride ;
CAS:3105-68-8
FPD03H :
Fluphenazine Decanoate EP Impurity C (2HCl) ; Fluphenazine Enantate ;

2-[4-[3-[2-Chloro-10H-phenothiazin-10-yl]propyl]piperazin-1-yl]ethanol ;
CAS:58-39-9
FPH05B :
Fluphenazine Dihydrochloride EP Impurity E ; Perphenazine ;

2-[4-[3-[2GÇ¦,8-bis(Trifluoromethyl)-10H-3,10GÇ¦-biphenothiazin-10-yl]propyl]piperazin-1-yl]ethanol ;
CAS:2518011-27-1
FPH03B :
Fluphenazine Dihydrochloride EP Impurity C ;

2-[4-[3-[5,5-Dioxo-2-(trifluoromethyl)-10H-5++6-phenothiazin-10-yl]propyl]piperazin-1-yl]ethanol ;
CAS:1476-79-5
FPH02B :
Fluphenazine Dihydrochloride EP Impurity B ; Fluphenazine Sulphone ; Fluphenazine S,S-Dioxide ; Fluphenazine USP RC B ;

2-[4-[3-[5,5-Dioxo-2-(trifluoromethyl)-10H-5++6-phenothiazin-10-yl]propyl]piperazin-1-yl]ethanol dihydrochloride ;
FPH02H :
Fluphenazine Dihydrochloride EP Impurity B ; Fluphenazine Sulphone Dihydrochloride ; Fluphenazine S,S-Dioxide Dihydrochloride ; Fluphenazine USP RC B (2HCl) ;

2-[4-[3-[7-[3-[4-(2-Hydroxyethyl)piperazin-1-yl]propoxy]-2-(trifluoromethyl)-10H-phenothiazin-10-yl]propyl]piperazin-1-yl)ethanol ;
FPH06B :
Fluphenazine Dihydrochloride EP Impurity F ;

2-[5-(1H-1,2,4-Triazol-1-ylmethyl)-1H-indol-3-yl]ethanol ;
CAS:160194-39-8
RZT06 :
Rizatriptan EP Impurity F ;

2-[5-(1H-1,2,4-Triazol-1-ylmethyl)-1H-indol3-yl]ethanamine ;
CAS:144035-23-4
RZT59B :
Rizatriptan Didesmethyl Impurity (Base) ; N,N-DiDesmethyl Rizatriptan ;

2-[5-(1H-1,2,4-Triazol-1-ylmethyl)-1H-indol3-yl]ethanamine dihydrochloride ;
CAS:1016900-28-9
RZT59H :
Rizatriptan Didesmethyl Impurity (HCl) ; N,N-DiDesmethyl Rizatriptan Dihydrochloride ;

2-[5-(1H-1,2,4-Triazol-1-ylmethyl)-1H-indol3-yl]ethanamine oxalate ;
RZT59X :
Rizatriptan Didesmethyl Impurity (Oxalate) ; N,N-DiDesmethyl Rizatriptan Oxalate ;

2-[6-(2-Hydroxy-2-phenylethyl)-1-methylpiperidin-2-yl]-1-phenylethanol ;
CAS:552-72-7
LBL03B :
Lobeline EP Impurity C ; Lobelanidine ;

2-[Benzyl-(1,1-dimethylethyl)amino]-1-(3,5-dihydroxyphenyl)ethanone ;
CAS:94109-61-2
TBT04B :
Terbutaline EP Impurity D (Base) ; Terbutaline USP RC D ;

2-[Benzyl-(1,1-dimethylethyl)amino]-1-(3,5-dihydroxyphenyl)ethanone HBr ;
CAS:1797117-23-7
TBT04H :
Terbutaline EP Impurity D (HBr) ; Terbutaline USP RC D ;

2-{2-[2-(2-Acetylhydrazinyl)-2-oxoacetamido]propan-2-yl}-N-(4-fluorobenzyl)-5-hydroxy-1-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxamide ;
CAS:1391918-17-4
RGV03 :
Raltegravir EP Impurity C ; Raltegravir USP Impurity E ; Raltegravir Oxalylacetohydrazide Analog ;

2-{2-[2-(4-Dibenzo [b, f] [1, 4] thiazepin-11-yl-piperazin-1-yl)-ethoxy]-ethoxy}-ethane ;
CAS:1011758-06-7
QTP42B :
Quetiapine Ethyl Ether (Base) ; Ethyl Quetiapine ;

2-{2-[2-(4-Dibenzo [b, f] [1, 4] thiazepin-11-yl-piperazin-1-yl)-ethoxy]-ethoxy}-ethane fumarate salt ;
QTP42F :
Quetiapine Ethyl Ether (Fumarate) ; Ethyl Quetiapine Fumarate ;

2-{2-[2-(4-Dibenzo [b, f] [1, 4] thiazepin-11-yl-piperazin-1-yl)-ethoxy]-ethoxy}-ethanol ;
CAS:329216-69-5
QTP32B :
Quetiapine Diether Alcohol Impurity (Base) ; Quetiapine Hydroxyethyl Ether ;

2-{2-[2-(4-Dibenzo [b, f] [1, 4] thiazepin-11-yl-piperazin-1-yl)-ethoxy]-ethoxy}-ethanol fumarate ;
CAS:1356906-16-5
QTP32F :
Quetiapine Diether Alcohol Impurity (Fumarate) ; Quetiapine Hydroxyethyl Ether Fumarate ;

2-{2-[2-(4-Dibenzo [b, f] [1, 4] thiazepin-11-yl-piperazin-1-yl)-ethoxy]-ethoxy}-ethanol hydrochloride ;
QTP32H :
Quetiapine Diether Alcohol Impurity (HCl) ; Quetiapine Hydroxyethyl Ether HCl ;

2-{2-Dimethylaminoethyl-methylamino}-4-methoxy-5-{[4-(1-methylindol-3-yl)pyrimidin-2-yl]amino}phenylamine ;
CAS:1421372-66-8
OTB52B :
Osimertinib N-Desacryloy Impurity ; Osimertinib Amino Analog ;

2-2GÇ¦-(Azanediyl)bis[N-(2,6-dimethylphenyl)acetamide] ;
CAS:745798-07-6
LDC05B :
Lidocaine EP Impurity E (Base) ; Lidocaine BP Impurity E ; Lidocaine USP Impurity E ; Lidocaine Dimer Impurity ;

2-2GÇ¦-(Azanediyl)bis[N-(2,6-dimethylphenyl)acetamide] HCl ;
CAS:1135231-62-7
LDC05H :
Lidocaine EP Impurity E (HCl) ; Lidocaine BP Impurity E ; Lidocaine USP Impurity E ; Lidocaine Dimer Impurity ;

2-3-[4-(3-Chloro-4-ethylphenyl)piperazin-1-yl]propyl-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one ;
CAS:1346599-35-6
TZD05B :
Trazodone BP Impurity E (Base) ; Trazodone EP Impurity E ; Trazodone 4-Ethyl Impurity ; Trazodone USP Impurity D ;

2-3-[4-(3-Chloro-4-ethylphenyl)piperazin-1-yl]propyl-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one HCl ;
CAS:2413903-91-8
TZD05H :
Trazodone BP Impurity E (HCl) ; Trazodone EP Impurity E ; Trazodone 4-Ethyl Impurity (HCl) ; Trazodone USP Impurity D (HCl) ;

2-Acetamido-3-(benzylamino)-3-oxopropyl acetate ;
CAS:1822463-67-1
LSM22:
Lacosamide USP RC B ;

2-Acetamido-4-(hydroxy(methyl)phosphinyl)butanoic acid disodium salt ;
CAS:133659-60-6
GFN52N :
Glufosinate N-Acetyl Disodium ;

2-Acetamido-N-[1-(benzylamino)-3-methoxy-1- oxopropan-2-yl]-3-methoxypropanamide ;
CAS:1375090-19-9
LSM08 :
Lacosamide EP Impurity H ;

2-Acetamido-N-benzyl-3-hydroxypropanamide ;
CAS:171623-02-2
LSM26:
Lacosamide USP RC F ; Lacosamide O-Desmethyl Racemate ;

2-Acetamido-N-benzylprop-2-enamide ;
CAS:86921-49-5
LSM11 :
Lacosamide EP Impurity K ;

2-Acetoxy-3-(2-acetoxy-5-(2-(tert-butylamino)-1-hydroxyethyl)benzyl)-5-(2-(tert-butylamino)-1-hydroxyethyl)benzyl acetate ;
CAS:438246-25-4
SAB64 :
Salbutamol RC 4 ;

2-Acetoxy-3-(2-acetoxy-5-bromobenzyl)-5-bromobenzyl acetate ;
CAS:438246-21-0
SAB68 :
Salbutamol RC 8 ;

2-Acetoxy-3-(2-acetoxy-5-vinylbenzyl)-5-vinylbenzyl acetate ;
CAS:438246-22-1
SAB67 :
Salbutamol RC 7 ;

2-Acetoxy-N-[3-[3-(1-piperidinomethylphenoxy]propyl]acetamide hydrochloride ;
CAS:93793-83-0
RXT00H :
Roxatidine Acetate HCl ;

2-Acetyl-5-chlorothiophene ;
CAS:6310-09-04 00:00:00
RVR50 :
Rivaroxaban Acetylchlorothiophene Impurity ;

2-Acetylhydrazide-4-pyridinecarboxylic Acid ;
CAS:1078-38-2
ISN51 :
Isoniazid N-Acetyl Impurity ;

2-Amino-1,9-dihydro-6H-purin-6-one ;
CAS:73-40-5
VAC01 :
Valaciclovir EP Impurity A ; Aciclovir EP Impurity B ; Ganciclovir EP Impurity F ; Valaciclovir USP RC A ; Guanine ;

2-Amino-1,9-dihydro-6H-purin-6-one ;
CAS:73-40-5
VGC22 :
Valganciclovir USP RC B ; Aciclovir EP Impurity B ; Ganciclovir EP Impurity F ; Valaciclovir EP Impurity A ; Valganciclovir EP Impurity B ; Guanine ;

2-Amino-1,9-dihydro-6H-purin-6-one ;
CAS:73-40-5
GCC06 :
Ganciclovir EP Impurity F ; Valaciclovir EP Impurity A ; Aciclovir EP Impurity B ; Valaciclovir USP RC A ; Guanine ;

2-Amino-1,9-dihydro-9-(methoxymethyl)-6H-purin-6-one ;
CAS:1202645-50-8
VGC23 :
Valganciclovir USP RC C ; Valganciclovir EP Impurity C ; 9-Methoxymethyl Guanine ;

2-Amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)butyl]-6H-purin-6-one ;
CAS:39809-25-1
PCV00 :
Penciclovir ; Famciclovir Penciclovir Impurity ;

2-Amino-1-(2,5-dimethoxyphenyl)ethanol ;
CAS:3600-87-1
MDR21 :
Midodrine USP RC A ;

2-Amino-1-(2,5-dimethoxyphenyl)ethanone ;
CAS:784138-79-0
MDR63B :
Midodrine RC 3 (Base) ;

2-Amino-1-(2,5-dimethoxyphenyl)ethanone hydrochloride ;
CAS:671224-08-1
MDR63H :
Midodrine RC 3 (HCl) ;

2-Amino-1-(2-isopropylH-pyrazolo[1,5-a]pyridin-3-yl)propan-1-one hydrochloride ;
CAS:1258789-13-7
IDL61H :
Ibudilast RC 1 ;

2-Amino-1-(3,4-dihydroxyphenyl)ethanone ;
CAS:499-61-6
NRD02B :
Noradrenaline EP Impurity B (Base) ; Noradrenalone ;

2-Amino-1-(3,4-dihydroxyphenyl)ethanone hydrochloride ;
CAS:5090-29-9
NRD02H :
Noradrenaline EP Impurity B (HCl) ; Noradrenalone HCl ;

2-Amino-1-[3-(benzyloxy)phenyl]propan-1-ol ;
CAS:1940-82-5
MRN22 :
Metaraminol USP RC B ;

2-Amino-11-cyclopropyl-5,11-dihydro-4-methyl-6H-dipyrido[3,2-b:2',3'-e][1,4]diazepin-6-one ;
CAS:284686-15-3
NVR50 :
Nevirapine 2-Amino ;

2-Amino-2-(hydroxymethyl)propane-1,3-diol (1RS)-5-benzoyl-2,3-dihydro-1H-pyrrolizine-1-carboxylate ;
CAS:74103-07-4
KTR00T :
Ketorolac Trometamol ; Ketorolac Tromethamine ;

2-Amino-2-methylpropyl 4-(4-([1,2,4]triazolo[1,5-a]pyridin-7-yloxy)-3-methylphenylamino)quinazolin-6-ylcarbamate ;
TCB65 :
Tucatinib RC 5 ; Tucatinib Carbamate Impurity ;

2-Amino-3,5-dichlorobenzoic acid ;
CAS:2789-92-6
TFD54 :
Tafamidis RC 4 ;

2-Amino-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoic acid ;
CAS:5162-90-3
RBM56B :
Rebamipide Desbenzoyl (Base) ;

2-Amino-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoic acid HCl ;
CAS:4876-14-6
RBM56H :
Rebamipide Desbenzoyl (HCl) ;

2-Amino-3-(3,4-dimethoxyphenyl)propanoic acid HCl ;
CAS:115982-28-0
LDP60H :
Levodopa Dimethyl Ether Racemate (HCl) ; Dopa Dimethyl Ether (HCl) ;

2-Amino-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid ;
CAS:66-02-4
LTX42 :
Levothyroxine Impurity 2 ;

2-Amino-3-(4-methoxyphenyl)-2-methylpropanoic acid ;
CAS:7383-30-4
MTD52 :
Methyldopa EP Impurity B Racemate ; 3-Deshydroxy-4-methoxymethyl dopa ;

2-Amino-3-(hydroxyphenylmethyl)-benzeneacetamide ;
CAS:1246956-18-2
NPF21 :
Nepafenac USP RC A ; Nepafenac Hydroxybenzyl Impurity ;

2-Amino-3-(N-hydroxy-N-(4-(N-(5-methylisoxazol-3-yl)sulfamoyl)phenyl)sulfinamoyl)propanoic acid ;
SMZ53 :
Sulfamethoxazole Cysteine ;

2-Amino-3-benzoyl-+¦-(methylthio)benzeneacetamide ;
CAS:78281-61-5
NPF54 :
Nepafenac Methylthio Impurity ; Nepafenac Impurity B ;

2-Amino-3-benzoylbenzeneacetamide ;
CAS:78281-72-8
NPF00 :
Nepafenac ;

2-Amino-3-hydroxy-2-(hydroxymethyl)propyl dihydrogen phosphate ;
CAS:23001-39-0
FFM03A :
Fosfomycin EP Impurity C (Acid) ; Trometamol Phosphoric Acid ;

2-Amino-3-hydroxy-2-(hydroxymethyl)propyl dihydrogen phosphate barium salt ;
CAS:114252-50-5
FFM03B :
Fosfomycin EP Impurity C (Barium) ; Trometamol Phosphoric Acid Barium Salt ;

2-Amino-3-hydroxy-2-(hydroxymethyl)propyl dihydrogen phosphate disodium salt ;
FFM03N :
Fosfomycin EP Impurity C (Sodium) ; Trometamol Phosphoric Acid Disodium Salt ;

2-Amino-3-methyl-3-sulfino-4-(1H-1,2,3-triazol-1-yl)butyric acid ;
CAS:118175-11-4
TZB41A :
Tazobactam USP RC A Racemate ;

2-Amino-3-methyl-3-sulfinobutanoic acid ;
CAS:98462-04-5
SBT51 :
Sulbactam EP Impurity A Racemate ; 3-Sulfino-DL-Valine ;

2-Amino-4,5-dihydrobenzo[d]thiazol-6(7H)-one ;
CAS:113030-24-3
PMP75 :
Pramipexole Impurity 5 ;

2-Amino-4-(2-pyridinyl)pyrimidine ;
CAS:66521-65-1
NLT42 :
Nilotinib 2-Pyridinyl Impurity ;

2-Amino-4-(3-pyridinyl)pyrimidine ;
CAS:66521-66-2
NLT43 :
Nilotinib 3-Pyridinyl Impurity ;

2-Amino-4-(hydroxy(methyl)phosphinyl)butanoic acid ammonium salt ;
CAS:77182-82-2
GFN00N :
Glufosinate Ammonium ;

2-Amino-4-chloro-5-sulfamoylbenzoic acid ;
CAS:3086-91-7
FRS03 :
Furosemide EP Impurity C ; Furosemide USP RC B ; Saluamine ;

2-Amino-4-chloro-N-(2-methylphenyl)-5-sulfamoylbenzamide ;
CAS:23380-54-3
MLZ05 :
Metolazone EP Impurity E ;

2-Amino-4-chlorobenzenesulfonamide ;
CAS:4140-83-4
HCT62 :
Hydrochlorothiazide Impurity 2 ;

2-Amino-4-methoxy-5-(3-morpholinopropoxy)benzamide ;
CAS:246512-44-7
GFT62 :
Gefitinib RC 2 ;

2-Amino-4-methoxy-5-(3-morpholinopropoxy)benzoic acid ;
CAS:1640351-46-7
GFT63 :
Gefitinib RC 3 ;

2-Amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-4-ol ;
CAS:92440-76-1
TMM04 :
Trimethoprim EP Impurity D ;

2-Amino-5-hydroxy-4-methoxybenzoic acid ;
CAS:31839-21-1
GFT64 :
Gefitinib RC 4 ;

2-Amino-5-methyl-thiazole ;
CAS:7305-71-7
MLX02 :
Meloxicam EP Impurity B ; Meloxicam USP RC B ; Meloxicam BP Impurity B ;

2-Amino-6-((1,5-diamino-1,5-dioxopentan-2-yl)carbamoyl)benzoic acid ;
PLD85B :
Pomalidomide RC 15 ;

2-Amino-6-((1-amino-4-carboxy-1-oxobutan-2-yl)carbamoyl)benzoic acid ;
CAS:1795373-41-9
PLD86B :
Pomalidomide RC 16 ;

2-Amino-6-((1-carboxy-3-carboxypropyl)carbamoyl)benzoic acid ;
PLD88B :
Pomalidomide RC 18 ;

2-Amino-6-((2,6-dioxopiperidin-3-yl)carbamoyl)benzoic acid ;
CAS:1001852-14-7
PLD80
Pomalidomide RC 10 ;

2-Amino-6-((4-amino-1-carboxy-4-oxobutyl)carbamoyl)benzoic acid ;
PLD87B :
Pomalidomide RC 17 ;

2-Amino-6-((4-amino-1-carboxy-4-oxobutyl)carbamoyl)benzoic acid ;
PLD78
Pomalidomide RC 8 ;

2-Amino-6-(propylamino)-5,6-dihydrobenzo[d]thiazol-7(4H)-one hydrochloride ;
CAS:2245708-68-1
PMP31H :
Pramipexole 7-Oxo Racemate (HCl) ;

2-Amino-6-(trifluoromethoxy)benzothiazole ;
CAS:1744-22-5
RLZ00 :
Riluzole ;

2-Amino-7-(chloromethyl)pteridin-4(1H)-one ;
CAS:1391194-56-1
FCD06B :
Folic Acid EP Impurity F (Base) ;

2-Amino-7-(chloromethyl)pteridin-4(1H)-one HCl ;
CAS:1391054-83-3
FCD06H :
Folic Acid EP Impurity F (HCl) ;

2-Amino-7-[[2-hydroxy-1-(hydroxymethyl)ethoxy]-methyl]-1,7-dihydro-6H-purin-6-one ;
CAS:84222-50-4
GCC08 :
Ganciclovir EP Impurity H ; Ganciclovir N-7 Isomer ;

2-Amino-9-((1,3-dichloropropan-2-yloxy)methyl)-1H-purin-6(9H)-one ;
CAS:441349-85-5
GCC50 :
Ganciclovir Dedihydroxy Dichloro ;

2-Amino-9-((1-hydroxy-3-methoxypropan-2-yloxy)methyl)-1H-purin-6(9H)-one ;
CAS:108436-45-9
GCC56 :
Ganciclovir O-Methyl ;

2-Amino-9-((3-chloro-1-hydroxypropan-2-yloxy)methyl)-1H-purin-6(9H)-one ;
CAS:108436-36-8
VGC09 :
Valganciclovir EP Impurity I ; Valganciclovir Monochloro Ganciclovir Impurity ; Ganciclovir EP Impurity C ;

2-Amino-9-(4-chloro-3-(hydroxymethyl)butyl)-1H-purin-6(9H)-one ;
CAS:100199-40-4
PCV44 :
Penciclovir Chloro Impurity ;

2-Amino-9-[(2-hydroxyethoxy)methyl]-1,9-dihydro-6H-purin-6-one ;
CAS:59277-89-3
VAC02 :
Valaciclovir EP Impurity B ; Valaciclovir USP RC B ; Aciclovir ;

2-Amino-9-[[(1RS)-2-chloro-1-(hydroxymethyl)ethoxy]methyl]-1,9-dihydro-6H-purin-6-one ;
CAS:108436-36-8
GCC03 :
Ganciclovir EP Impurity C ; Valganciclovir EP Impurity I ; Valganciclovir Monochloro Ganciclovir Impurity ;

2-Amino-9-[[(2-chloroprop-2-en-1-yl)oxy]methyl]-1,9-dihydro-6H-purin-6-one ;
CAS:1797982-93-4
GCC01 :
Ganciclovir EP Impurity A ;

2-Amino-9-[[(2RS)-2,3-dihydroxypropoxy]methyl]-1,9-dihydro-6H-purin-6-one ;
CAS:86357-09-7
GCC05 :
Ganciclovir EP Impurity E ; Ganciclovir USP RC A ; Iso Ganciclovir ;

2-Amino-9-[[[2-hydroxy-1-(hydroxymethyl)ethoxy]methoxy]methyl]-1,9-dihydro-6H-purin-6-one ;
CAS:1346598-14-8
GCC04 :
Ganciclovir EP Impurity D ;

2-Amino-9-[[2-hydroxy-1-(hydroxymethyl)ethoxy]methyl]-1,9-dihydro-6H-purin-6-one ;
CAS:82410-32-0
GCC00 :
Ganciclovir ; Valganciclovir USP RC A ;

2-Amino-9-[[2-hydroxy-1-(hydroxymethyl)ethoxy]methyl]-1,9-dihydro-6H-purin-6-one ; 9-[[2-Hydroxy-1-(hydroxymethyl)ethoxy]methyl]guanine ;
CAS:82410-32-0
VGC21 :
Valganciclovir USP RC A ; Valganciclovir EP Impurity A ; Ganciclovir ;

2-Amino-N-(2-(2,5-dimethoxyphenyl)-2-hydroxyethyl)acetamide ;
CAS:43218-56-0
MDR00H :
Midodrine HCl ;

2-Amino-N-[2-(3-bromo-2,5-dimethoxyphenyl)-2-hydroxyethyl]acetamide ;
CAS:1797102-13-6
MDR53 :
Midodrine 3-Bromo Impurity ;

2-Amino-N-[4-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]phenyl]-4-thiazoleacetamide ;
CAS:223673-61-8
MRB00B :
Mirabegron ;

2-Amino-N-[4-[2-[[(2R)-2-hydroxy-2-phenylethyl]N-tert-butoxycarbonylamino]ethyl]phenyl]-4-thiazoleacetamide ;
CAS:1329485-55-3
MRB58B :
Mirabegron N-t-BOC Impurity ;

2-Amino-N-benzyl-3-methoxypropanamide ;
CAS:262845-82-9
LSM24B:
Lacosamide USP RC D (Base) ;

2-Amino-N-benzyl-3-methoxypropanamide oxalate ;
CAS:1325220-61-8 & 1379592-19-4
LSM24X:
Lacosamide USP RC D (Oxalate) ;

2-Aminobenzenesulfonic acid ;
CAS:88-21-1
MSL65 :
Mesalazine RC 5 ; Orthanilic Acid ;

2-Aminobutanamide ;
CAS:53726-14-0
LET54B :
Levetiracetam Impurity 4 (Base) ;

2-Aminobutanamide HCl ;
CAS:89603-48-5
LET54H :
Levetiracetam Impurity 4 (HCl) ;

2-Aminoethanol ;
CAS:141-43-5
IFF04B :
Ifosfamide EP Impurity D (Base) ; Ethanolamine ;

2-Aminoethanol hydrochloride ;
CAS:2002-24-6
IFF04H :
Ifosfamide EP Impurity D (HCl) ; Ethanolamine HCl ;

2-Aminoethyl pyridine-3-carboxylate ;
CAS:46053-56-9
NCR03B :
Nicorandil EP Impurity C (Base) ;

2-Aminoethyl pyridine-3-carboxylate nitrate ;
CAS:88598-33-8
NCR03N :
Nicorandil EP Impurity C (Nitrate) ;

2-Aminophenol ;
CAS:95-55-6
MSL03 :
Mesalazine EP Impurity C ;

2-Aminopyridine ;
CAS:26445-05-6 504-29-0 24843-39-8
MRM03 :
Mepyramine EP Impurity C ; Piroxicam EP Impurity A ; Tenoxicam EP Impurity A ;

2-Aminopyridine ; 2-Pyridinamine ;
CAS:26445-05-6 504-29-0 24843-39-8
PXC01 :
Piroxicam EP Impurity A ; Piroxicam USP RC A ; Mepyramine EP Impurity C ; Tenoxicam EP Impurity A ;

2-Azido-N-(2-(2,5-dimethoxyphenyl)-2-hydroxyethyl)acetamide ;
CAS:60681-97-2
MDR62 :
Midodrine RC 2 ;

2-Benzamidobutanoic acid ;
CAS:4385-97-1
LET56B :
Levetiracetam Impurity 6 ;

2-Benzoyl-1,2,3,6,7,11b-hexahydro-4H-Pyrazino[2,1-a]isoquinolin-4-one ;
CAS:54761-87-4
PQT01 :
Praziquantel EP Impurity A ; Praziquantel USP RC A ; Praziquantel N-Benzoyl Impurity ;

2-Benzoyl-N-(2-chloroethyl)pyrrole ;
CAS:87549-01-7
KTR31 :
Ketorolac 2-Benzoylpyrrole Chloro Impurity ;

2-Benzoyl-N-(2-cyanoethyl)-pyrrole ;
CAS:1256844-82-2
KTR45 :
Ketorolac 2-Benzoylpyrrole Cyano Impurity ;

2-Benzoyl-N-(2-iodoethyl)pyrrole ;
CAS:141031-77-8
KTR32 :
Ketorolac 2-Benzoylpyrrole Iodo Impurity ;

2-Benzoylpyrrole ;
CAS:7697-46-3
KTR30 :
Ketorolac 2-Benzoylpyrrole Impurity ;

2-Benzylprop-2-enoic acid ;
CAS:5669-19-2
RCT05 :
Racecadotril EP Impurity E ; 2-Benzylacrylic acid ;

2-Benzylpyridine ;
CAS:101-82-6
PHM01 :
Pheniramine EP Impurity A ;

2-Borono-5-fluorobenzoic acid ;
CAS:874290-63-8
TVB73 :
Tavaborole Impurity 13 ;

2-Bromo-1-(2-fluorophenyl)ethanone ;
CAS:655-15-2
VPZ64 :
Vonoprazan RC 4 ;

2-Bromo-1-cyclopropyl-2-(2-fluorophenyl)ethanone ;
CAS:204205-33-4
PRS82 :
Prasugrel alpha-Bromo 2-Fluoro Impurity ;

2-Bromo-1-cyclopropyl-2-(3-fluorophenyl)ethanone ;
CAS:1359829-72-3
PRS83 :
Prasugrel alpha-Bromo 3-Fluoro Impurity ;

2-Bromo-1-cyclopropyl-2-(4-fluorophenyl)ethanone ;
CAS:1359829-52-9
PRS84 :
Prasugrel alpha-Bromo 4-Fluoro Impurity ;

2-Bromo-3-methylpyridine ;
CAS:3430-17-9
LMF54 :
Lumacaftor Impurity 4 ;

2-Bromo-5-fluorobenzyl acetate ;
CAS:1839665-96-1
TVB76 :
Tavaborole Impurity 16 ;

2-Bromo-6-methoxynaphthalene ;
CAS:5111-65-9
NPX14 :
Naproxen EP Impurity N ;

2-Bromo-N,N-dimethylisonicotinamide ;
CAS:209262-62-4
INM68 :
Isonicotinamide RC 8 ;

2-Bromo-N-methylisonicotinamide ;
CAS:337536-01-3
INM65 :
Isonicotinamide RC 5 ;

2-Bromomethyl-3-nitrobenzoic acid methyl ester ;
CAS:98475-07-1
LLM79 :
Lenalidomide Impurity 19 ;

2-Butenamide, N-(4-((3-chloro-4-((1-oxido-2-pyridinyl)methoxy)phenyl)amino)-3-cyano-7-ethoxy-6-quinolinyl)-4-(dimethylamino)-, (2E)- ;
CAS:1376619-94-1
NTB42 :
Neratinib Pyridine N-Oxide ;

2-Butyl-1-[[2GÇÖ-[1-[[2-butyl-4-chloro-1-[[2GÇÖ-(2H-tetrazol-5-yl)[1,1GÇÖ-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-1H-tetrazol-5-yl][1,1GÇÖ-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol ;
CAS:230971-71-8
LST12 :
Losartan EP Impurity L ; Losartan USP RC D ; Losartan USP N1-Dimer ; N1-Losartanyl Losartan ;

2-Butyl-1-[[2GÇÖ-[2-[[2-butyl-4-chloro-1-[[2GÇÖ-(2H-tetrazol-5-yl)[1,1GÇÖ-biphenyl]-4-yl]methyl]-1H-imidazol-5-yl]methyl]-2H-tetrazol-5-yl][1,1GÇÖ-biphenyl]-4-yl]methyl]-4-chloro-1H-imidazole-5-methanol ;
CAS:230971-72-9
LST13 :
Losartan EP Impurity M ; Losartan USP RC E ; Losartan USP N2-Dimer ; N2-Losartanyl Losartan ;

2-Butyl-3-[[4-[2-(2-trityl-tetrazol-5-yl)phenyl]phenyl]methyl]-1,3-diazaspiro [4.4] non-1-en-4-one ;
CAS:886999-35-5
IST58 :
Irbesartan N2-Trityl Impurity ; N-Triphenylmethyl Irbesartan ;

2-Butyl-3-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]-1,3-diazaspiro[4.4]non-1-en-4-one ;
CAS:138402-11-6
IST00 :
Irbesartan ;

2-Butyl-4-[4-[4-[4-[[cis-2-(2,4-dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2,4-dihydro-3H-1,2,4-triazol-3-one ;
CAS:89848-51-1
ICZ06 :
Itraconazole EP Impurity F ; Itraconazole Butyl Analog ;

2-Butyl-4-chloro-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl-4-yl]methyl]-1H-imidazole-5-(trityloxy)methyl ether ;
CAS:1796930-34-1
LST17 :
Losartan N,O-Ditrityl Impurity ; N,O-Ditrityl Losartan ;

2-Butyl-4-chloro-1-[[2'-[2-(triphenylmethyl)-2H-tetrazol-5-yl][1,1'-biphenyl-4-yl]methyl]-1H-imidazole-5-methanol ;
CAS:133909-99-6
LST08 :
Losartan EP Impurity H ; N2-Trityl Losartan ;

2-Butyl-4-chloro-1-[p-(2-(triphenylmethyl)-2H-tetrazol-5-ylphenyl)benzyl] imidazole-5-formaldehyde ;
CAS:133910-00-6
LST31 :
Losartan Aldehyde N2-Trityl Impurity ; N-Trityl Losartan Carboxaldehyde ;

2-Butyl-4-chloro-1-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]imidazole-5- methanol potassium salt ;
CAS:124750-99-8
LST00K :
Losartan (Potassium) ; Losartan Potassium ;

2-Butyl-4-chloro-1-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]imidazole-5-formaldehyde ;
CAS:114798-36-6
LST11 :
Losartan EP Impurity K ; Losartan USP RC C ; Losartan Aldehyde ;

2-Butyl-4-chloro-1-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]imidazole-5-formic acid ;
CAS:124750-92-1
LST14 :
Losartan Carboxylic Acid ;

2-Butyl-4-chloro-1-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]imidazole-5-methanol ;
CAS:114798-26-4
LST00 :
Losartan (Base) ;

2-Butyl-4-chloro-1H-imidazole-5-carbaldehyde ;
CAS:83857-96-9
LST04 :
Losartan EP Impurity D ; Losartan USP RC A ;

2-Butyl-4-chloro-1H-imidazole-5-methanol ;
CAS:79047-41-9
LST01 :
Losartan EP Impurity A ;

2-Butyl-4-spirocyclopentane-2-imidazolin-5-one hydrochloride ;
CAS:151257-01-1
IST14H :
Irbesartan Lactam Impurity ; Irbesartan Impurity D ;

2-Butyl-5-chloro-1-[p-(2-(triphenylmethyl)-2H-tetrazol-5-ylphenyl)benzyl] imidazole-4-methanol ;
CAS:150098-04-7
LST33 :
Losartan Isomer N2-Trityl Impurity ;

2-Butyl-5-chloro-1-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]imidazole-4-methanol ;
CAS:114799-13-2
LST03B :
Losartan EP Impurity C ; Losartan Isomer ; Isolosartan ;

2-Butyl-5-chloro-1-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]imidazole-4-methanol potassium salt ;
CAS:860644-28-6
LST03K :
Losartan EP Impurity C (Potassium) ; Isolosartan Potassium ;

2-Butyl-6-methoxynaphthalene ;
CAS:701270-26-0
NBM61 :
Nabumetone RC 1 ;

2-Chloro-1,4-dihydroxy-5,8-bis(2-(2-hydroxyethylamino)ethylamino)anthracene-9,10-dione ;
CAS:1796928-50-1
MXT03 :
Mitoxantrone EP Impurity C ;

2-Chloro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-benzo[d]imidazole ;
CAS:841200-42-8
RBP66 :
Rabeprazole RC 6 ;

2-Chloro-1-(2,4-dichlorophenyl)ethanol ;
CAS:13692-14-3
ISZ53 :
Isoconazole Impurity 3 ;

2-Chloro-1-(2,4-difluorophenyl)ethanone ;
CAS:51336-94-8
VRC61 :
Voriconazole RC1 ;

2-Chloro-1-(2,5-dimethoxyphenyl)ethanone ;
CAS:1204-22-4
MDR64 :
Midodrine RC 4 ;

2-Chloro-1-(3,4-dihydroxyphenyl)ethanone ;
CAS:99-40-1
NRD05 :
Noradrenaline EP Impurity E ;

2-Chloro-1-(4-propylphenyl)propan-1-one ;
CAS:132560-67-9
FLB62 :
Flurbiprofen RC 2 ;

2-Chloro-10-(2-methyl-3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine ;
CAS:67293-64-5
PCR61B :
Prochlorperazine RC 1 ;

2-Chloro-10-(3-(4-(3-(2-chloro-10H-phenothiazin-10-yl)propyl)piperazin-1-yl)propyl)-10H-phenothiazine ;
CAS:500305-74-8
PCR68 :
Prochlorperazine RC 8 ; Prochlorperazine Dimer ;

2-Chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazin-7-ol ;
CAS:52172-19-7
PCR57 :
Prochlorperazine 7-Hydroxy Impurity ;

2-Chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine ;
CAS:58-38-8
PCR00B :
Prochlorperazine (Base) ;

2-Chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine dimaleate salt ;
CAS:84-02-6
PCR00M :
Prochlorperazine (Dimaleate) ;

2-Chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine dimesylate salt ;
CAS:51888-09-6
PCR00D :
Prochlorperazine (Dimesylate) ;

2-Chloro-10-(3-(4-methylpiperazin-1-yl)propyl)-10H-phenothiazine edisylate ;
CAS:1257-78-9
PCR00E :
Prochlorperazine (Edisylate) ;

2-Chloro-10-(3-(4-nitrosopiperazin-1-yl)propyl)-10H-phenothiazine ;
PCR47 :
Prochlorperazine N-Desmethyl N-Nitroso Impurity ;

2-Chloro-10-[3-(1-piperazinyl)propyl]-10H-phenothiazine ;
CAS:40323-85-1
PCR51B :
Prochlorperazine N-Desmethyl (Base) ;

2-Chloro-10-[3-(1-piperazinyl)propyl]-10H-phenothiazine maleate ;
CAS:49780-18-9
PCR51M :
Prochlorperazine N-Desmethyl (Maleate) ;

2-Chloro-10-[3-(4-methyl-1-piperazinyl)propyl]-10H-phenothiazine S-oxide ;
CAS:10078-27-0
PCR01B :
Prochlorperazine EP Impurity A ; Prochlorperazine Sulfoxide ;

2-Chloro-10-nitroso-10H-phenothiazine ;
CAS:2892260-30-7
PCR70 :
Prochlorperazine RC 10 ;

2-Chloro-10H-phenothiazine ;
CAS:92-39-7
PCR04B :
Prochlorperazine EP Impurity D ; Chlorpromazine EP Impurity E ; Cyamemazine Chloro Impurity ; Perphenazine 2-Chlorophenothiazine Impurity ;

2-Chloro-10H-phenothiazine 5-oxide ;
CAS:1927-43-1
PPZ76 :
Perphenazine Impurity 6 ;

2-Chloro-11-(4-methyl-1-piperazinyl)-dibenz[b,f][1,4]oxazepin-7-ol ;
CAS:37081-75-7
LXN53 :
Loxapine 7-Hydroxy Impurity ;

2-Chloro-11-(4-methyl-1-piperazinyl)dibenz[b,f][1,4]oxazepin-8-ol ;
CAS:61443-77-4
LXN56 :
Loxapine 8-Hydroxy Impurity ;

2-Chloro-11-(4-methyl-1-piperazinyl)dibenz[b,f][1,4]oxazepine n-oxide ;
CAS:25967-34-4
LXN60 :
Loxapine N-Oxide ;

2-Chloro-11-(4-methyl-1-piperazinyl)dibenz[b,f][1,4]oxazepine succinate ;
CAS:27833-64-3
LXN00S :
Loxapine Succinate ;

2-Chloro-11-(4-methyl-4-oxido-1-piperazinyl)-dibenz[b,f][1,4]oxazepin-7-ol ;
CAS:37081-77-9
LXN54 :
Loxapine 7-Hydroxy N-Oxide Impurity ;

2-Chloro-11-(4-methyl-4-oxido-1-piperazinyl)-dibenz[b,f][1,4]oxazepin-8-ol ;
LXN57 :
Loxapine 8-Hydroxy N-Oxide Impurity ;

2-Chloro-3-nitrobenzoic acid ;
CAS:3970-35-2
MSL17 :
Mesalazine EP Impurity Q ;

2-Chloro-4,4-dimethylcyclohex-1-enecarbaldehyde ;
CAS:1228943-80-3
VNT64 :
Venetoclax RC 4 ;

2-Chloro-4,6-dimethoxy-1,3,5-triazine ;
CAS:3140-73-6
PCM61 :
Paracetamol RC 1 ;

2-Chloro-4-((2-(diethylamino)ethyl)carbamoyl)-5-methoxyphenylsulfamic acid ;
CAS:27260-42-0
MCA52 :
Metoclopramide N4-Sulfonate ;

2-Chloro-4-(3-chloro-4-fluorophenylamino)-7-methoxyquinazolin-6-ol ;
GFT67 :
Gefitinib RC 7 ;

2-Chloro-4-(7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-ylamino)phenol ;
CAS:847949-50-2
GFT57 :
Gefitinib 4-Desfluoro 4-Hydroxy ;

2-Chloro-4-(furan-2-ylmethylamino)benzoic acid ;
CAS:518336-22-6
FRS62A :
Furosemide RC 2 ;

2-Chloro-4-(trifluoromethyl)benzenamine ;
CAS:39885-50-2
TFM63 :
Teriflunomide RC 3 ;

2-Chloro-4-[(furan-2-ylmethyl)amino]-5-sulfamoylbenzoic acid ;
CAS:4818-59-1
FRS01 :
Furosemide EP Impurity A ; Furosemide USP RC A ; Iso Furosemide ;

2-Chloro-4-[[6-[5-[[[2-(methylsulfonyl)ethyl]amino]methyl]-2-furanyl]-4-quinazolinyl]amino]phenol ;
CAS:1268997-70-1
LPT63 :
Lapatinib O-Desfluorobenzyl Impurity ;

2-Chloro-4-fluoro-5-sulfamoylbenzoic acid ;
CAS:4793-24-2
FRS61A :
Furosemide RC 1 ;

2-Chloro-4-methoxypyrimidine ;
CAS:22536-63-6
PZP68 :
Pazopanib Impurity 18 ;

2-Chloro-5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde ;
CAS:928324-80-5
VPZ79B :
Vonoprazan RC 19 ;

2-Chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde ;
CAS:2169267-53-0
VPZ74B :
Vonoprazan RC 14 ;

2-Chloro-5-methoxybenzenamine ;
CAS:2401-24-3
ITM69B :
Iguratimod Impurity 9 (Base) ;

2-Chloro-5-methoxybenzenamine HCl ;
CAS:85006-21-9
ITM69H :
Iguratimod Impurity 9 (HCl) ;

2-Chloro-5-nitrobenzoic acid ;
CAS:2516-96-3
MSL13 :
Mesalazine EP Impurity M ;

2-Chloro-6-amino-9-(2GÇÖ,3GÇÖ,5GÇÖ-tri-O-acetyl-+¦-D-ribofuranosyl)purine ;
CAS:79999-39-6
RGD63 :
Regadenoson Impurity 13 ;

2-Chloro-7-(methoxymethoxy)-10H-phenothiazine ;
CAS:62835-54-5
PCR66B :
Prochlorperazine RC 6 ;

2-Chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-6-carbaldehyde ;
CAS:1211443-55-8
RCB62 :
Ribociclib RC 2 ;

2-Chloro-7-cyclopentyl-7H-pyrrolo[2,3-d]pyrimidine-6-methanol ;
CAS:1374639-77-6
RCB54 :
Ribociclib Chloro Hydroxymethyl Impurity ;

2-Chloro-7-cyclopentyl-N,N-dimethyl-7H-pyrrolo[2,3-d]pyrimidine-6-carboxamide ;
CAS:1211443-61-6
RCB53 :
Ribociclib Chloro Amide Impurity ;

2-CHLORO-8-METHOXY-11-(4-METHYL-1-PIPERAZINYL)DIBENZ[B,F][1,4]OXAZEPINE
CAS:70020-54-1
LXN58 :
Loxapine 8-Methoxy Impurity ;

2-Chloro-9H-thioxanthen-9-one ;
CAS:86-39-5
ZPX02 :
Zuclopenthixol Decanoate EP Impurity B ; Chlorprothixene EP Impurity E ; Zuclopenthixol EP Impurity B ; 2-Chloro Thioxanthone ;

2-Chloro-N,NGÇÖ-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-4,6-diiodobenzene-1,3-dicarboxamide ;
IPD09 :
Iopamidol EP Impurity I ; Iopamidol BP Impurity I ;

2-Chloro-N-(2,4-dimethylphenyl)acetamide ;
CAS:39106-10-0
LDC52 :
Lidocaine Impurity 2 ;

2-Chloro-N-(2,6-dimethylphenyl)acetamide ;
CAS:1131-01-7
LDC08 :
Lidocaine EP Impurity H ; Lidocaine BP Impurity H ; Lidocaine USP RC H ;

2-Chloro-N-(2-(2,5-dimethoxyphenyl)-2-hydroxyethyl)acetamide ;
CAS:60681-99-4
MDR61 :
Midodrine RC 1 ;

2-Chloro-N-(furan-2-ylmethyl)isonicotinamide ;
CAS:132222-42-5
INM70 :
Isonicotinamide RC 10 ;

2-Chloro-N-cyclopropylisonicotinamide ;
CAS:959241-13-5
INM71 :
Isonicotinamide RC 11 ;

2-Chloro-N-ethylisonicotinamide ;
CAS:131418-17-2
INM69 :
Isonicotinamide RC 9 ;

2-Chloro-N-isopropylisonicotinamide ;
CAS:439931-33-6
INM72 :
Isonicotinamide RC 12 ;

2-Chloro-N-methyl-N-(4-nitrophenyl)acetamide ;
CAS:2653-16-9
NTD67 :
Nintedanib RC 7 ;

2-Chloro-N-phenylbenzenamine ;
CAS:1205-40-9
PPZ80 :
Perphenazine Impurity 10 ;

2-Chlorobenzoic acid ;
CAS:118-91-2
TLM01 :
Tolfenamic Acid EP Impurity A ; Mefenamic Acid EP Impurity C ; Mesalazine EP Impurity L ;

2-Chlorobenzoic acid ;
CAS:118-91-2
MSL12 :
Mesalazine EP Impurity L ; Tolfenamic Acid EP Impurity A ; Mefenamic Acid EP Impurity C ;

2-Chlorobenzoic acid ;
CAS:118-91-2
MNM03 :
Mefenamic Acid EP Impurity C ; Mesalazine EP Impurity L ; Tolfenamic Acid EP Impurity A ;

2-Chloroethanamine hydrochloride ;
CAS:870-24-6
IFF03H :
Ifosfamide EP Impurity C (HCl) ;

2-Chloromethyl-3,4-dimethoxy-pyridine hydrochloride ;
CAS:72830-09-2
PTP33H :
Pantoprazole Chloromethyl Impurity ;

2-Chloromethyl-3,4-dimethoxypyridine-N-oxide ;
CAS:953787-47-8
PTP61 :
Pantoprazole RC 1 ;

2-Chloromethyl-3,5-dimethyl-4-methoxypyridine HCl ;
CAS:86604-75-3
OMP57H :
Omeprazole EP Impurity XI ;

2-Chloromethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine ;
CAS:128430-66-0
LSP38B :
Lansoprazole Chloromethyl Impurity (Base) ;

2-Chloromethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine hydrochloride ;
CAS:127337-60-4
LSP38H :
Lansoprazole Chloromethyl Impurity (HCl) ;

2-Chloromethyl-4-methoxy-3,5-dimethylpyridine 1-oxide ;
CAS:848694-10-0
OMP70 :
Omeprazole RC 10 ;

2-Chloromethyl-4-methylquinazoline ;
CAS:109113-72-6
LGT52 :
Linagliptin 2-Chloromethyl Impurity ;

2-Chloronicotinonitrile ;
CAS:6602-54-6
MTZ62 :
Mirtazapine Impurity 2 ;

2-Chlorophenothiazine ;
CAS:92-39-7
PPZ62 :
Perphenazine 2-Chlorophenothiazine Impurity ; Cyamemazine Chloro Impurity ; Chlorpromazine EP Impurity E ; Prochlorperazine EP Impurity D ;

2-Chloropyridine-3-carboxylic acid ;
CAS:2942-59-8
NFM01 :
Niflumic Acid EP Impurity A ; Flunixin EP Impurity A ; Flunixin USP RC A ;

2-Chloropyrimidin-4(5H)-one ;
CAS:55873-09-1
PZP84 :
Pazopanib Impurity 34 ;

2-Chlorothiophene-3-carboxylic acid ;
CAS:53935-71-0
RVR83 :
Rivaroxaban RC 23 ;

2-Cyano-3-hydroxy-N-(4-methylphenyl)-2-butenamide ;
CAS:1385789-70-7
TFM53 :
Teriflunomide N-Toluyl Impurity ;

2-Cyano-5-(isopropoxycarbonyl)-6-methyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid ;
NVP54 :
Nilvadipine O-Desmethyl Impurity ;

2-Cyano-N-[4-(trifluoromethyl)phenyl]-acetamide ;
CAS:24522-30-3
LFM08 :
Leflunomide EP Impurity H ;

2-Cyclohexenyl-2-(4-hydroxyphenyl)-N,N -dimethylethanamine ;
CAS:1346600-38-1
VLF46B :
Venlafaxine O-Desmethyl Anhydro Impurity ; Desvenlafaxine USP RC A ; Desvenlafaxine Anhydro Impurity ; Venlafaxine RC 2 ;

2-Cyclohexenyl-2-(4-methoxyphenyl)-N,N -dimethylethanamine ;
CAS:93413-57-1
VLF06B :
Venlafaxine EP Impurity F (Base) ; Anhydro Venlafaxine ;

2-Cyclohexenyl-2-(4-methoxyphenyl)-N,N -dimethylethanamine hydrochloride ;
CAS:93413-79-7
VLF06H :
Venlafaxine EP Impurity F (HCl) ; Anhydro Venlafaxine HCl ;

2-Cyclopentyl-2-hydroxy-2-phenylacetic acid ;
CAS:427-49-6
GPB10 :
Glycopyrrolate EP Impurity J ; Glycopyrrolate USP RC C ;

2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinecarboxylic acid methyl ester ;
CAS:121659-86-7
PTV43 :
Pitavastatin 3-Methoxycarbonyl Impurity ;

2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinemethanol ;
CAS:121660-11-5
PTV72 :
Pitavastatin Hydroxymethyl Impurity ;

2-Cyclopropyl-4-(4-fluorophenyl)quinoline-3-carbaldehyde ;
CAS:121660-37-5
PTV57 :
Pitavastatin Formyl Impurity ;

2-Cyclopropyl-4-phenylquinoline-3-carbaldehyde ;
CAS:2153433-59-9
PTV55 :
Pitavastatin Desfluoro Aldehyde ;

2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-5-O-[3-O-(2,6-diamino-2,6-dideoxy-+ƒ-L-idopyranosyl)-+ƒ-D-ribofuranosyl]-D-streptamine ;
CAS:119-04-0
FRM00B :
Framycetin (Base) ; Neomycin B ;

2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-5-O-[3-O-(2,6-diamino-2,6-dideoxy-+ƒ-L-idopyranosyl)-+ƒ-D-ribofuranosyl]-D-streptamine sulfate ;
CAS:28002-70-2
FRM00S :
Framycetin (Sulfate) ; Neomycin B Sulfate ; Neomycin Sulfate ;

2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-5-O-[3-O-(2,6-diamino-2,6-dideoxy-+ƒ-L-idopyranosyl)-+ƒ-D-ribofuranosyl]-D-streptamine trisulfate ;
CAS:4146-30-9 1405-10-3 (Hydrate)
FRM00T :
Framycetin (Trisulfate) ; Neomycin B Trisulfate ;

2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-5-O-[3-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-+ƒ-D-ribofuranosyl]-D-streptamine ;
CAS:66-86-4
FRM03B :
Framycetin EP Impurity C (Base) ; Neomycin C ;

2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-5-O-[3-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-+ƒ-D-ribofuranosyl]-D-streptamine hexaacetate ;
FRM03A :
Framycetin EP Impurity C (Hexaacetate) ; Neomycin C Hexaacetate ;

2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-D-streptamine ;
CAS:3947-65-7
FRM01B :
Framycetin EP Impurity A (Base) ; Neamine ; Neomycin A-LP ;

2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-D-streptamine disulfate ;
CAS:71155-47-0
FRM01S :
Framycetin EP Impurity A (Disulfate) ; Neamine Disulfate ; Neomycin A-LP (Disulfate) ;

2-Deoxy-4-O-(2,6-diamino-2,6-dideoxy-a-D-glucopyranosyl)-D-streptamine tetrahydrochloride ;
CAS:15446-43-2
FRM01H :
Framycetin EP Impurity A (4HCl) ; Neamine Hydrochloride ; Neomycin A-LP (4HCl) ;

2-Deoxy-4-O-[3-deoxy-4-C-methyl-3-(methylamino)-+¦-L-arabinopyranosyl]-6-O-(2,6-diamino-2,3,4,6-tetradeoxy-+¦-D-glycero-hex-4-enopyranosyl)-L-streptamine ;
CAS:32385-11-8
NTM01B :
Netilmicin EP Impurity A (Base) ; Sisomicin (Base) ;

2-Deoxy-4-O-[3-deoxy-4-C-methyl-3-(methylamino)-+¦-L-arabinopyranosyl]-6-O-(2,6-diamino-2,3,4,6-tetradeoxy-+¦-D-glycero-hex-4-enopyranosyl)-L-streptamine sulfate (2:5) ;
CAS:53179-09-2
NTM01S :
Netilmicin EP Impurity A (Sulfate) ; Sisomicin Sulfate ;

2-Deoxy-6-O-[3-deoxy-4-C-methyl-3-(methylamino)-+¦-L-arabinopyranosyl]-1-N-ethyl-D-streptamine ;
CAS:67666-41-5
NTM02B :
Netilmicin EP Impurity B (Base) ; 1-N-Ethylgaramine (Base) ;

2-Deoxy-6-O-[3-deoxy-4-C-methyl-3-(methylamino)-+¦-L-arabinopyranosyl]-1-N-ethyl-D-streptamine sulfate (2:3) ;
CAS:864371-49-3
NTM02S :
Netilmicin EP Impurity B (Sulfate) ; 1-N-Ethylgaramine Sulfate ;

2-Deoxy-6-O-[3-deoxy-4-C-methyl-3-(methylamino)-+¦-L-arabinopyranosyl]-4-O-(2,6-diamino-2,3,4,6-tetradeoxy-+¦-D-glycero-hex-4-enopyranosyl)-1-N-ethyl-D-streptamine ;
CAS:56391-56-1
NTM00B :
Netilmicin (Base) ;

2-Ethoxy-1-naphthoic acid ;
CAS:2224-00-2
NFC52 :
Nafcillin 2-Ethoxynaphthoic Acid ;

2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(piperidin-1-yl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid ;
CAS:147852-26-4
RPG05 :
Repaglinide EP Impurity E ; Repaglinide USP RC E ; Repaglinide R-Isomer ;

2-Ethoxy-4-[2-[[(1R)-3-methyl-1-[2-(piperidin-1-yl)phenyl]butyl]amino]-2-oxoethyl]benzoic acid ethyl ester ;
CAS:147770-08-9
RPG45 :
Repaglinide R-Isomer Ethyl Ester ;

2-Ethoxy-4-[2-[[(1S)-3-methyl-1-[2-(piperidin-1-yl)phenyl] butyl] amino]-2-oxoethyl]benzoic acid ;
CAS:135062-02-1
RPG00 :
Repaglinide ;

2-Ethoxy-4-[2-[[(1S)-3-methyl-1-[2-(piperidin-1-yl)phenyl] butyl] amino]-2-oxoethyl]benzoic acid N-oxide ;
CAS:121167-81-5
RPG50 :
Repaglinide N-Oxide ;

2-Ethoxy-4-[2-[[2-phenyl-1-[2-(1-piperidinyl)phenyl]ethyl]-amino]-2-oxoethyl] benzoic acid ;
CAS:107362-12-9
RPG43 :
Repaglinide USP RC C Racemate ;

2-Ethoxy-5-(4-methyl-1-piperazinylsulfonyl)benzoic acid ;
CAS:194602-23-8
SDFB4 :
Sildenafil RC 24 ;

2-Ethoxy-5-(4-methyl-piperazin-1-yl-sulphonyl)-benzaldehyde ;
CAS:332374-42-2
SDF33 :
Sildenafil Aldehyde Impurity ;

2-Ethoxy-5-(4-methylpiperazin-1-ylsulfonyl)benzoyl chloride ;
CAS:776282-19-0
SDFB3 :
Sildenafil RC 23 ;

2-Ethoxy-5-fluoropyrimidin-4(1H)-one ;
CAS:56177-80-1
FUR06 :
Fluorouracil EP Impurity F ; Fluorouracil BP Impurity F ; Fluorouracil USP RC F ; 2-Ethoxy-5-fluorouracil ;

2-Ethoxy-8-ethyl-5-oxo-5,8-dihydropyrido-[2,3-d]pyrimidine-6-carboxylic acid ;
PPM03 :
Pipemidic Acid EP Impurity C ;

2-Ethoxybenzimidohydrazide hydrochloride ;
CAS:889943-46-8
VDF64H :
Vardenafil Hydrazide Impurity (HCl) ;

2-Ethoxybenzoyl chloride ;
CAS:42926-52-3
SDF32 :
Sildenafil EBC Impurity ;

2-Ethyl-2-methylpentanoic acid ;
CAS:5343-52-2
VPR11 :
Valproic Acid EP Impurity K ; Valproic Acid USP RC K ;

2-Ethyl-2-phenylbutanoic acid ;
CAS:5465-28-1
OXD02 :
Oxeladin EP Impurity B ;

2-Ethyl-2-phenylpropanediamide ; Ethylphenylmalonamide ;
CAS:7206-76-0
PMD01 :
Primidone EP Impurity A ; Primidone USP RC A ;

2-Ethyl-3-methyl-2H-indazol-6-amine ;
CAS:1780553-26-5
PZP72 :
Pazopanib Impurity 22 ;

2-Ethyl-6-methoxynaphthalene ;
CAS:21388-17-0
NPX10 :
Naproxen EP Impurity J ;

2-Ethyl-N-[[1-(2-ethylhexyl)-4-methyl-4,5-dihydro-1H-imidazol-4-yl]methyl]hexan-1-amine ;
CAS:188655-38-1
HXT01 :
Hexetidine EP Impurity A ; Hexetidine Dehydro Impurity ;

2-Ethylbenzo[b]thiophene ;
CAS:1196-81-2
RLX70 :
Raloxifene RC 10 ;

2-Ethylbutyl ((R)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-L-alaninate ;
CAS:1911578-75-0
RDV72 :
Remdesivir Impurity 12 ;

2-Ethylbutyl ((S)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)-D-alaninate ;
CAS:2093124-26-4
RDV54 :
Remdesivir D-Alanine Analog ;

2-Ethylbutyl ((S)-(perfluorophenoxy)(phenoxy)phosphoryl)-L-alaninate ;
CAS:1911578-98-7
RDV73 :
Remdesivir Impurity 13 ;

2-Ethylbutyl (2S)-2-(((S)-(((2R,3S,4R,5R)-5-(4-aminopyrrolo(2,1-f)(1,2,4)triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(phenoxy)phosphoryl)amino)propanoate ;
CAS:1809249-37-3
RDV00 :
Remdesivir ;

2-Ethylisonicotinamide ;
CAS:3376-95-2
INM83 :
Isonicotinamide RC 23 ; Isonicotinamide 2-Ethyl ;

2-Ethylpentanoic acid ;
CAS:20225-24-5
VPR02 :
Valproic Acid EP Impurity B ; Divalproex Impurity C ;

2-Ethylphenol ;
CAS:90-00-6 25429-37-2
MCS05 :
Metacresol EP Impurity E ;

2-Ethylquinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate ;
CAS:605696-10-4
SLF22B :
Solifenacin USP RC B (Base) ; Solifenacin Ethyl Analog ;

2-Ethylquinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate HCl ;
SLF22H :
Solifenacin USP RC B (HCl) ; Solifenacin Ethyl Analog HCl ;

2-Fluoro-+¦-methyl-[1,1'-biphenyl]-4-acetic Acid 1-(Acetyloxy)ethyl ester ;
CAS:91503-79-6
FLB60 :
Flurbiprofen Axetil ;

2-Fluoro-+¦-methyl-[1,1'-biphenyl]-4-acetic acid methyl ester .
CAS:66202-86-6
FLB54 :
Flurbiprofen Methyl Ester ;

2-Fluoro-+¦-methyl[1,1'-biphenyl]-4-acetyl chloride ;
CAS:56430-63-8
FLB59 :
Flurbiprofen Acid Chloride ;

2-Fluoro-3',4'-dihydroxy-+¦-desmethyl-[1,1'-biphenyl]-4-acetic acid dimethyl ester ;
CAS:1346604-78-1
FLB56 :
Flurbiprofen 3,4-Dimethoxy alpha-Desmethyl ;

2-Fluoro-3',4'-dihydroxy-+¦-methyl-[1,1'-biphenyl]-4-acetic acid dimethyl ester ;
CAS:1346601-72-6
FLB55 :
Flurbiprofen 3,4-Dimethoxy ;

2-Fluoro-4'-hydroxy-+¦-methyl-[1,1'-biphenyl]-4-acetic acid ;
CAS:52807-12-2
FLB57 :
Flurbiprofen 4-Hydroxy ;

2-Fluoro-4'-methoxy-+¦-methyl-[1,1'-biphenyl]-4-acetic acid ;
CAS:41635-83-0
FLB58 :
Flurbiprofen 4-Methoxy ;

2-Fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzamide ;
CAS:1956340-97-8
OPB63B :
Olaparib RC 3 ;

2-Fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid ;
CAS:763114-26-7
OPB24B :
Olaparib USP RC D ; Olaparib RC 7 ; Olaparib EP Impurity FP-A ; Olaparib Carboxylic Acid ;

2-Fluoro-GÇï+¦-GÇïmethyl-GÇï[1,GÇï1'-biphenyl]GÇï-GÇï4-GÇïacetic acid 5-GÇïmethyl-GÇï2-GÇï(1-GÇïmethylethyl)GÇïcyclohexyl ester ;
CAS:908559-44-4
FLB53 :
Flurbiprofen Menthyl Ester ;

2-Fluoro-N,N-dimethyl-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzamide ;
CAS:2415448-60-9
OPB50B :
Olaparib Despiperazinyl Impurity ; Despiperazinyl Olaparib (USP) ;

2-Fluorobiphenyl-4-carboxylic acid ;
CAS:137045-30-8
FLB05 :
Flurbiprofen EP Impurity E ;

2-GÇïAmino-GÇïN-GÇï[4-GÇï[2-GÇï[[(2R)GÇï-GÇï2-GÇïhydroxy-GÇï2-GÇïphenylacetyl]GÇïamino]GÇïethyl]GÇïphenyl]GÇï-4-GÇïthiazoleacetamide ;
CAS:1684453-05-1
MRB50B :
Mirabegron 2-Oxo Impurity ;

2-GÇïChloro-GÇï5-GÇï(2-GÇïfluorophenyl)GÇï-GÇïN-GÇïmethyl-GÇï1-GÇï(3-GÇïpyridinylsulfonyl)GÇï-1H-GÇïpyrrole-GÇï3-GÇïmethanamine ;
CAS:928325-68-2
VPZ52B :
Vonoprazan 2-Chloro Impurity ;

2-Hydrazinoadenosine ;
CAS:15763-11-8
RGD69 :
Regadenoson Impurity 19 ;

2-Hydrazinylbenzamide ;
CAS:1184472-52-3
FTT52 :
Frovatriptan 2-Hydrazinylbenzamide Impurity ; Frovatriptan Impurity 2 ;

2-Hydroxy-1-methylanthracene-9,10-dione ;
CAS:5025-12-07 00:00:00
MXT63 :
Mitoxantrone RC 3 ;

2-Hydroxy-2,2-dithiophen-2-ylacetic acid ;
CAS:4746-63-8
TTP01 :
Tiotropium EP Impurity A ;

2-Hydroxy-2-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)acetic acid ;
CAS:93647-48-4
LTX52 :
Levothyroxine T4-Hydroxyacetic Acid ; Levothyroxine Hydroxyacetic Acid Impurity ; 3,5,3GÇÖ,5GÇÖ-Tetraiodo Thyromandelic Acid ;

2-Hydroxy-2-methyl-N-(4-nitro-3-(trifluoromethyl)phenyl)propanamide ;
CAS:52806-53-8
FTM50 :
Flutamide Hydroxy Impurity ;

2-Hydroxy-2-phenylacetic acid ;
CAS:90-64-2
PRG03 :
Pregabalin EP Impurity C ; Glycopyrrolate EP Impurity C ; Homatropine EP Impurity C ; Homatropine Methylbromide EP Impurity C ;

2-Hydroxy-3,5-bis[2-[4-(pyridin-2-ylsulfamoyl)phenyl]diazenyl]benzoic acid ;
CAS:1391062-49-9
SSZ02 :
Sulfasalazine EP Impurity B ;

2-Hydroxy-3-(2-methoxyphenoxy)propyl carbamate ;
CAS:532-03-6
MTC00 :
Methocarbamol ;

2-Hydroxy-3-[2-[4-(pyridin-2-ylsulfamoyl)phenyl]diazenyl]benzoic acid ;
CAS:66364-71-4
SSZ06 :
Sulfasalazine EP Impurity F ; Sulfasalazine 3-Isomer (USP) ;

2-Hydroxy-3-methylanthracene-9,10-dione ;
CAS:17241-40-6
MXT62 :
Mitoxantrone RC 2 ;

2-Hydroxy-3-nitrobenzoic acid ;
CAS:85-38-1
MSL18 :
Mesalazine EP Impurity R ; 3-Nitro Salicylic Acid ;

2-Hydroxy-4-(trifluoromethyl)benzoic acid ; 4-(Trifluoromethyl)salicylic acid ;
CAS:328-90-5
TFS02 :
Triflusal EP Impurity B ; Desacetyl Triflusal ;

2-Hydroxy-4GÇ¦-(pyridin-2-ylsulfamoyl)-5-[2-[4-(pyridin-2-ylsulfamoyl)phenyl]diazenyl] biphenyl-3-carboxylic acid ;
CAS:1391062-34-2
SSZ05 :
Sulfasalazine EP Impurity E ; 3-[4-(2-Pyridyl sulfamoyl) phenyl] Sulfasalazine ;

2-Hydroxy-5-((2R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-tetrahydro-2H-pyran-2-ylamino)benzoic acid ;
CAS:123135-21-7
MSL51 :
Mesalazine N-+¦-D-Glucoside ;

2-Hydroxy-5-(1-hydroxyethyl)benzamide ;
CAS:2724509-52-6
LBT68 :
Labetalol RC 8 ;

2-Hydroxy-5-(4-methylpiperazin-1-ylsulfonyl)benzoic acid ;
CAS:960009-35-2
SDFC6 :
Sildenafil RC 36 ;

2-Hydroxy-5-(phenyldiazenyl)benzoic acid ;
CAS:3147-53-3
MSL09 :
Mesalazine EP Impurity I ; Phenylazosalicylic Acid ;

2-Hydroxy-5-[(2-carboxy-4-aminophenyl)amino]benzoic acid ;
CAS:1797983-23-3
MSL19 :
Mesalazine EP Impurity S ;

2-Hydroxy-5-[(4-hydroxyphenyl)-diazenyl]benzoic acid ;
CAS:259151-72-9
OSL03 :
Olsalazine EP Impurity C ; 3-Descarboxy Olsalazine ;

2-Hydroxy-5-[[4-hydroxy-3-(sulfoacetyl)phenyl)diazenyl]benzoic acid ;
OSL05 :
Olsalazine EP Impurity E ; 3-Descarboxy 3-Sulfocaetyl Olsalazine ;

2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)-N-nitroso-amino]ethyl]benzamide ;
CAS:2820170-74-7
LBT48 :
Labetalol N-Nitroso Impurity ;

2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide ;
CAS:36894-69-6
LBT00B :
Labetalol (Base) ;

2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzamide hydrochloride ;
CAS:32780-64-6
LBT00H :
Labetalol (HCl) ; Labetalol Hydrochloride ;

2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzoic acid ;
CAS:1391051-99-2
LBT01B :
Labetalol EP Impurity A (Base) ; Labetalol 1-Carboxylic Acid ;

2-Hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]benzoic acid HCl ;
CAS:2726492-68-6
LBT01H :
Labetalol EP Impurity A (HCl) ; Labetalol 1-Carboxylic Acid (HCl) ;

2-Hydroxy-5-[2-(4-sulfophenyl)diazenyl]benzoic acid ;
CAS:21542-82-5
SSZ09A :
Sulfasalazine EP Impurity I (Acid) ;

2-Hydroxy-5-[2-(4-sulfophenyl)diazenyl]benzoic acid disodium salt ;
CAS:6054-99-5
SSZ09N :
Sulfasalazine EP Impurity I (Disodium Salt) ;

2-Hydroxy-5-[2-[[(1RS)-1-methyl-3-phenylpropyl]amino]-acetyl]benzamide ;
CAS:85665-85-6
LBT06B :
Labetalol EP Impurity F (Base) ; Labetalol USP RC F ; rac-Keto Labetalol ; Labetalone ;

2-Hydroxy-5-[2-[[(1RS)-1-methyl-3-phenylpropyl]amino]-acetyl]benzamide hydrchloride ;
CAS:96441-14-4
LBT06H :
Labetalol EP Impurity F (HCl) ; Labetalol USP RC F ; rac-Keto Labetalol HCl ; Labetalone HCl ;

2-Hydroxy-5-[2-[4-(2-iminopyridin-1-(2H)-yl)phenyl]diazenyl]benzoic acid ;
CAS:66030-25-9
SSZ03 :
Sulfasalazine EP Impurity C ; Salicylazoiminopyridine ; Iminopyridyl Sulfasalazine (USP) ;

2-Hydroxy-5-[2-[4-(pyridin-2-ylsulfamoyl)phenyl]diazenyl]benzoic acid ;
CAS:599-79-1
SSZ00 :
Sulfasalazine ;

2-Hydroxy-5-nitrobenzoic acid ;
CAS:96-97-9
MSL14 :
Mesalazine EP Impurity N ; 5-Nitrosalicylic Acid ;

2-Hydroxy-6-(2-(propionamidomethyl)cyclopropyl)phenethyl 2-(2-hydroxyethyl)-3-(2-(propionamidomethyl)cyclopropyl)phenyl carbonate
CAS:1803286-24-9
TLT62 :
Tasimelteon RC 2 ;

2-Hydroxy-N-(5-nitro-2-thiazolyl)benzamide ;
CAS:173903-47-4
NTZ22 :
Nitazoxanide USP RC B ; Nitazoxanide Desacetyl Impurity ; Tizoxanide ;

2-Hydroxy-N-[2-[(8S)-1,6,7,8-tetrahydro-2H-cyclopenta[e]benzofuran-8-yl]ethyl]-propanamide ;
CAS:896736-21-3
RMT52 :
Ramelteon Metabolite M2 ;

2-Hydroxy-N-[3-(trifluoromethyl)phenyl]pyridine-3-carboxamide ;
CAS:72633-64-8
NFM02 :
Niflumic Acid EP Impurity B ;

2-Hydroxybenzenecarboxylic acid ;
CAS:69-72-7
LMV03 :
Lamivudine EP Impurity C ; Mesalazine EP Impurity H ; Sulfasalazine EP Impurity H ; Salicylic Acid ; Deferasirox Salicylic Acid Impurity ; Carbasalate EP Impurity C ;

2-Hydroxybenzoic acid ;
CAS:69-72-7
SSZ08 :
Sulfasalazine EP Impurity H ; Mesalazine EP Impurity H ; Salicylic Acid ; Lamivudine EP Impurity C ; Deferasirox Salicylic Acid Impurity ;

2-Hydroxybenzoic acid ;
CAS:69-72-7
MSL08 :
Mesalazine EP Impurity H ; Sulfasalazine EP Impurity H ; Lamivudine EP Impurity C ; Salicylic Acid ; Deferasirox Salicylic Acid Impurity ;

2-Hydroxybenzoyl chloride ;
CAS:1441-87-8
PCE67 :
Procaine RC 7 ;

2-Hydroxybutanamide ;
CAS:1113-58-2
LET58 :
Levetiracetam Impurity 8 ;

2-Hydroxyethyl L-valinate tosylate ;
CAS:86150-61-0
VAC06T :
Valaciclovir EP Impurity F (Tosylate Salt) ; Valaciclovir USP RC F ;

2-Hydroxyethylpiperidine ; 1-Piperidineethanol ;
CAS:3040-44-6
LCP61 :
Levocloperastine HEP Impurity ;

2-Hydroxymethyl-3,5-dimethyl-4-methoxypyridine ;
CAS:86604-78-6
OMP58B :
Omeprazole Hydroxymethyl Impurity (Base) ;

2-Hydroxymethyl-3,5-dimethyl-4-methoxypyridine HCl ;
CAS:96300-88-8
OMP58H :
Omeprazole Hydroxymethyl Impurity (HCl) ;

2-Hydroxymethyl-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine ;
CAS:103577-66-8
LSP39 :
Lansoprazole Hydroxymethyl Impurity ;

2-Hydroxypropyl 2-(1-aminocyclohexyl)acetate ;
GBP50 :
Gabapentin 2-Hydroxypropyl Ester ;

2-Iodoisonicotinamide ;
CAS:29840-76-4
INM86 :
Isonicotinamide RC 26 ;

2-Isopropoxy-5-(3-(1-oxo-2,3-dihydro-1H-inden-4-yl)-1,2,4-oxadiazol-5-yl)benzonitrile ;
CAS:2251699-84-8
OZM61B :
Ozanimod RC 1 ;

2-Isopropoxyphenol ;
CAS:4812-20-8
TMS68 :
Tamsulosin RC 8 ;

2-Isopropyl-3-methyl-2H-indazol-6-amine ;
CAS:1780466-64-9
PZP73 :
Pazopanib Impurity 23 ;

2-Isopropyl-4-(4-(4-(4-methoxyphenyl)piperazin-1-yl)phenyl)-2H-1,2,4-triazol-3(4H)-one ;
CAS:89848-14-6
ICZ65 :
Itraconazole RC 5 ;

2-Isopropylpentanoic acid ;
CAS:62391-99-5
VPR03 :
Valproic Acid EP Impurity C ; Valproic Acid USP RC B ;

2-Isopropylphenol ; 2-(1-Methylethyl)phenol ;
CAS:88-69-7
MCS08 :
Metacresol EP Impurity H ; Propofol EP Impurity C ; Propofol BP Impurity C ;

2-Isothiocyanato-1,3-dimethylbenzene ;
CAS:19241-16-8
XLZ03 :
Xylazine EP Impurity C ;

2-Mercapto-1H-pyrrolo[2,3-d]pyrimidin-4(7H)-one ;
CAS:67831-84-9
HPX72 :
Hypoxanthine 7-Deaza 2-Mercapto Impurity ;

2-Mercaptobenzimidazole ;
CAS:583-39-1
RBP06 :
Rabeprazole EP Impurity F ; Rabeprazole USP RC C ; Lansoprazole EP Impurity E ;

2-Methoxy-5-((R)-2-((R)-1-phenylethylamino)propyl)benzenesulfonamide ;
CAS:121565-95-5
TMS69B :
Tamsulosin RC 9 (Base) ;

2-Methoxy-5-((R)-2-((R)-1-phenylethylamino)propyl)benzenesulfonamide hydrochloride ;
CAS:116091-64-6
TMS69H :
Tamsulosin RC 9 (HCl) ;

2-Methoxy-5-(2-(2-(2-methoxyphenoxy)ethylamino)propyl)benzenesulfonamide ;
CAS:94666-11-2
TMS71 :
Tamsulosin RC 11 ;

2-Methoxy-5-(2-oxopropyl)benzenesulfonamide ;
CAS:116091-63-5
TMS63 :
Tamsulosin RC 3 ;

2-Methoxy-5-(methylsulfonyl)benzoic acid ;
CAS:50390-76-6
TPD02 :
Tiapride EP Impurity B ;

2-Methoxy-5-[(2R)-2-[(2-phenoxyethyl) amino] propyl] benzenesulfonamide ;
CAS:2244986-82-9
TMS03B :
Tamsulosin EP Impurity C ; Desethoxy Tamsulosin ;

2-Methoxy-5-[(2R)-2-[[2-(2-methoxyphenoxy)ethyl] amino] propyl] benzene sulfonamide ;
CAS:1799280-05-9
TMS04B :
Tamsulosin EP Impurity D (Base) ; Tamsulosin Methoxy Analog ;

2-Methoxy-5-[(2R)-2-[[2-(2-methoxyphenoxy)ethyl] amino] propyl] benzene sulfonamide HCl ;
CAS:80223-96-7 1798904-07-0
TMS04H :
Tamsulosin EP Impurity D (HCl) ; Tamsulosin Methoxy Analog (HCl) ;

2-Methoxy-5-[[(pyridin-3-ylmethyl)amino]carbonyl]benzoic acid ;
PCD02 :
Picotamide EP Impurity B ;

2-Methoxy-5-sulfamoylbenzamide ;
CAS:52395-25-2
SPD05 :
Sulpiride EP Impurity E ;

2-Methoxy-5-sulfamoylbenzoic acid ;
CAS:22117-85-7
SPD04 :
Sulpiride EP Impurity D ;

2-Methoxy-6-methylphenol ;
CAS:2896-67-5
GCL06 :
Guaiacol EP Impurity F ;

2-Methoxyethyl 1-methylethyl (4RS)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ;
CAS:66085-59-4
NMD00 :
Nimodipine ;

2-Methoxyethyl 1-methylethyl (4RS)-2,6-dimethyl-4-(3-nitrophenyl)-1-nitroso-1,4-dihydropyridine-3,5-dicarboxylate ;
NMD48 :
Nimodipine N-Nitroso Impurity ;

2-Methoxyethyl 1-methylethyl-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate ;
CAS:85677-93-6
NMD01 :
Nimodipine EP Impurity A ; Nimodipine BP Impurity A ; Nimodipine USP RC A ; Dehydro Nimodipine ;

2-Methoxynaphthalene ;
CAS:93-04-9
NPX13 :
Naproxen EP Impurity M ; Nerolin ;

2-Methoxyphenol ;
CAS:90-05-1
GFS01 :
Guaifenesin EP Impurity A ; Guaiacol ;

2-Methoxyphenol ;
CAS:90-05-1
GCL00 :
Guaiacol ; Guaifenesin EP Impurity A ;

2-Methoxyphenothiazine ;
CAS:1771-18-2
LMM01 :
Levomepromazine EP Impurity A ;

2-Methyl-1,2,3,4-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azepin-10(14bH)-one ;
CAS:191546-97-1
MTZ06 :
Mirtazapine EP Impurity F ; Mirtazapine USP RC D ; Mirtazapine 10-Keto Impurity ;

2-Methyl-1,2,3,4-tetrahydroisoquinoline-4,8-diol ;
CAS:23824-25-1
PNP56B :
Phenylephrine USP RC F Racemate (Base) ;

2-Methyl-1,2,3,4-tetrahydroisoquinoline-4,8-diol HCl ;
PNP56H :
Phenylephrine USP RC F Racemate (HCl) ;

2-Methyl-1-[2-(1-methylethyl)pyrazolo[1,5-a]pyridin-3-yl]-1-propanone ;
CAS:50847-11-5
IDL00 :
Ibudilast ;

2-Methyl-10,11-dihydro-5H-dibenzo[b,f]azepine ;
CAS:150802-55-4
TMP07B :
Trimipramine EP Impurity G ; Trimipramine BP Impurity G ;

2-Methyl-10H-thieno-[2,3-b][1,5]benzodiazepin-4[5H]-one ;
CAS:221176-49-4
OLZ02 :
Olanzapine EP Impurity B ; Olanzapine USP RC B ; Olanzapine BP Impurity B ; Olanzapine Embonate Monohydrate EP Impurity B ;

2-Methyl-1H-imidazole ;
CAS:693-98-1
ODS06 :
Ondansetron EP Impurity F ; Ondansetron USP RC F ;

2-Methyl-2-propanyl 4-{6-[(8-cyclopentyl-5-methyl-7-oxo-6-vinyl-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl}-1-piperazinecarboxylate ;
CAS:1941177-45-2
PBC44B :
Palbociclib N-BOC Vinyl Analog ; N-Boc Vinyl Palbociclib (USP) ;

2-Methyl-2H-indazole-3-carboxylic acid ;
CAS:34252-44-3
GST07 :
Granisetron EP Impurity G ;

2-Methyl-3,4,10,14b-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azepin-1(2H)-one ;
CAS:191546-96-0
MTZ03 :
Mirtazapine EP Impurity C ; Mirtazapine USP RC C ; Mirtazapine Lactam ;

2-Methyl-3-((7R,11R,E)-3,7,11,15-tetramethylhexadec-2-enyl)naphthalene-1,4-dione ;
CAS:84-80-0
PDN00 :
Phytomenadione ; trans-Phytomenadione ; trans-Phytonadione ; Vitamin K1 ; Phylloquinone ;

2-Methyl-3-((7R,11R,Z)-3,7,11,15-tetramethylhexadec-2-enyl)naphthalene-1,4-dione ;
CAS:16033-41-3
PDN50 :
Phytomenadione cis-Isomer ; cis-Phytonadione ; cis-Vitamin K1 ;

2-Methyl-3-vinyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:832747-59-8
RSP99 :
Risperidone RC 29 ;

2-Methyl-4-(1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine ;
CAS:161696-76-0
OLZ36 :
Olanzapine N-Desmethyl Analog ;

2-Methyl-4-(4-methylpiperazin-1-yl)-10-nitroso-10H-benzo[b]thieno[2,3-e][1,4]diazepine ;
OLZ48 :
Olanzapine N-Nitroso Impurity ;

2-Methyl-4-(4-methylpiperazin-1-yl)-10H-benzo[b] thieno[2,3-e][1,4]diazepine 4'-N-oxide ;
CAS:174794-02-6
OLZ04 :
Olanzapine EP Impurity D ; Olanzapine USP RC C ; Olanzapine BP Impurity D ; Olanzapine N-Oxide ;

2-Methyl-4-fluorophenylboronic acid ;
CAS:139911-29-8
TVB23 :
Tavaborole USP RC C ;

2-Methyl-4-nitro-1-(oxiran-2-ylmethyl)-1H-imidazole ;
CAS:16773-51-6
ODZ61 :
Ornidazole RC 1 ;

2-Methyl-4-nitroimidazole ;
CAS:696-23-1
MND01 :
Metronidazole EP Impurity A ; Metronidazole Benzoate EP Impurity B ; Tinidazole EP Impurity A ; Tinidazole USP RC A ; Ornidazole N-Desalkyl Impurity ;

2-Methyl-4-nitroimidazole ;
CAS:696-23-1
MNB02 :
Metronidazole Benzoate EP Impurity B ; Metronidazole EP Impurity A ; Tinidazole USP RC A ;

2-Methyl-4-nitrophenylguanidine ;
CAS:796738-72-2
IMT55B :
Imatinib Impurity 5 (Base) ;

2-Methyl-4-nitrophenylguanidine nitrate ;
CAS:796738-73-3
IMT55N :
Imatinib Impurity 5 (Nitrate) ;

2-Methyl-5-nitro-1-(oxiran-2-ylmethyl)-1H-imidazole ;
CAS:16773-52-7
ODZ50 :
Ornidazole Epoxide ;

2-Methyl-5-nitro-1H-imidazole ;
CAS:696-23-1
TND01 :
Tinidazole EP Impurity A ; Tinidazole USP RC A ; Metronidazole EP Impurity A ; Metronidazole Benzoate EP Impurity B ;

2-Methyl-5-nitro-1H-imidazole ;
CAS:696-23-1
ODZ52 :
Ornidazole N-Desalkyl Impurity ; Metronidazole EP Impurity A ; Metronidazole Benzoate EP Impurity B ; Tinidazole EP Impurity A ;

2-Methyl-5-nitrobenzenamine ;
CAS:99-55-8
IMT54 :
Imatinib Impurity 4 ;

2-Methyl-5-nitrobenzenesulfonamide ; 3-Aminosulfonyl-4-methylnitrobenzene ;
CAS:6269-91-6
PZP54 :
Pazopanib Impurity 4 ;

2-Methyl-7,8,9,10-tetrahydro-6H-6,10-methanoazepino[4,5-g]quinoxalin ;
CAS:1333145-89-3
VCT69 :
Varenicline 2-Methyl Impurity ;

2-Methyl-N-[(1R,3R,5S)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-2H-indazole-3-carboxamide ;
CAS:127472-42-8
GST01 :
Granisetron EP Impurity A ; Granisetron USP RC A ; 1-Desmethyl 2-Methyl Granisetron ;

2-Methyl-N-[[4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]propanamide ;
CAS:198470-82-5
PXB62A :
Parecoxib RC 12 ;

2-Methyl-N-[2-nitro-5-(trifluoromethyl)phenyl]propanamide ;
CAS:151262-93-0
FTM06 :
Flutamide EP Impurity F ; o-Flutamide ;

2-Methyl-N-[3-(trifluoromethyl)phenyl]propanamide ;
CAS:1939-27-1
FTM05 :
Flutamide EP Impurity E ;

2-Methyl-N-[4-nitro-3-(trifluoromethyl)phenyl]propanamide ;
CAS:13311-84-7
FTM00 :
Flutamide ;

2-Methyl-N1-(4-(pyridin-3-yl)pyrimidin-2-yl)benzene-1,4-diamine ;
CAS:112696-91-0
IMT51 :
Imatinib Impurity 1 ; Imatinib para-Diamine Impurity ;

2-Methylbenzenamine ;
CAS:95-53-4
PLC02B :
Prilocaine EP Impurity B (Base) ; Prilocaine USP RC A ; 2-Toluidine ;

2-Methylbenzenamine HCl ;
CAS:636-21-5
PLC02H :
Prilocaine EP Impurity B (HCl) ; Prilocaine USP RC A ;

2-Methylbenzene-1,3,5-triol ;
CAS:88-03-9
PLG59 :
Phloroglucinol Methyl ;

2-Methylisoindole-1,3-dione ;
CAS:550-44-7
RVR56 :
Rivaroxaban N-Methylphthalamide Impurity ;

2-Methylisonicotinamide ;
CAS:19354-04-2
INM88 :
Isonicotinamide RC 28 ;

2-Methylnaphthalene-1,4-dione ;
CAS:58-27-5
PDN01 :
Phytomenadione EP Impurity A ; Vitamin K3 ; Menadione ;

2-Methylpent-4-enoic acid ;
CAS:1575-74-2
VPR61 :
Valproic Acid Impurity 1 ;

2-Methylpentanoic acid ;
CAS:97-61-0
VPR12 :
Valproic Acid EP Impurity L ;

2-Methylphenol ;
CAS:95-48-7
MCS02 :
Metacresol EP Impurity B ; o-Cresol ;

2-Methylpropan-2-amine (2S,3aS,7aS)-1-[(2S)-2-[[(1S)-1-(ethoxycarbonyl)butyl]amino]propanoyl]octahydro-1H-indole-2-carboxylate ;
CAS:107133-36-8
PRD00T :
Perindopril (t-Butylamine Salt) ; Perindopril Acid t-Butylamine Salt ;

2-Methylpropanoic acid [1S-[1+¦,3+¦,7+¦,8+¦(2S*,4S*),8a+¦]]-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2H-pyran-2-yl)ethyl]-1-naphthalenyl ester ;
CAS:79902-42-4
SVS09 :
Simvastatin EP Impurity I ; Simvastatin Methylpropanoyl Analog ;

2-Methylpropyl (2S)-3-methyl-2-[[methyl[[2-(1-methylethyl)thiazol-4-yl]methyl]carbamoyl]amino]butanoate ;
CAS:1010808-43-13
RTN13 :
Ritonavir EP Impurity M ; Ritonavir Ureidovaline Isobutyl Ester (USP) ;

2-Methylpyridine-4-carbothioamide ;
CAS:3390-77-0
INM89 :
Isonicotinamide RC 29 ;

2-Methylthieno[2,3-d]isothiazol-3(2H)-one 1,1-dioxide ;
CAS:94040-09-2
TXC05 :
Tenoxicam EP Impurity E ;

2-Morpholinoethyl (E)-6-[1,3-dihydro-4-(2-morpholinoethoxy)-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoate ;
CAS:868993-14-0
MCP30 :
Mycophenolate Di-Mofetil ; Mycophenolate Morpholinoethyl Ether ;

2-Morpholinoethyl (E)-6-[1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-1-(2-morpholinoethyl)-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoate ; 1-[2-(4-Morpholinyl)ethoxy] Mycophenolate Mofetil ;
CAS:1094322-91-4
MCP02 :
Mycophenolate Mofetil EP Impurity B ; Mycophenolate Mofetil 1-Morpholinoethoxy Analog (USP) ;

2-Morpholinoethyl 3-(5-hydroxy-2,9-dimethyl-6-oxo-3,4,6,8-tetrahydro-2H-furo[3,4-g]chromen-2-yl)propanoate ;
MCP40 :
Mycophenolate Mofetil O-Desmethyl Ether ;

2-Morpholinoethyl 3-(5-methoxy-2,6-dimethyl-9-oxo-3,4,7,9-tetrahydro-2H-furo[3,4-h]chromen-2-yl)propanoate ;
MCP42 :
Mycophenolate Ether ;

2-N-tert-butyl-6-chloro-4-N-ethyl-1,3,5-triazine-2,4-diamine ;
CAS:5915-41-3
TRB00 :
Terbuthylazine ; Terbutazine ;

2-Nitro-1H-imidazole ;
CAS:527-73-1
MND61 :
Metronidazole RC 1 ; Azomycin ;

2-Nitrobenzene-1,3,5-triol ;
CAS:16600-92-3
PLG51 :
Phloroglucinol 2-Nitro ;

2-Nitrobenzeneethanamine ;
CAS:33100-15-1
MRB52B :
Mirabegron 2-NBEA Impurity (Base) ;

2-Nitrobenzeneethanamine hydrochloride ;
CAS:861337-74-8
MRB52H :
Mirabegron 2-NBEA Impurity (HCl) ;

2-Nitroso-octahydrocyclopenta[c]pyrrole ;
CAS:54786-86-6
GCZ02 :
Gliclazide EP Impurity B ; Gliclazide BP Impurity B ;

2-O-+¦-Glucopyranosyl-(3+¦,12+¦)-20-[(6-O-+¦-D-glucopyranosyl-+¦-D-glucopyranosyl)oxy]-12-hydroxydammar-24-en-3-yl +¦-D-glucopyranoside ;
CAS:41753-43-9
GSN51 :
Ginsenoside Rb1 ;

2-O-Debenzoyl-2-O-tigloylpaclitaxel ;
CAS:173101-54-7
PCX01 :
Paclitaxel EP Impurity A ; Iso Cephalomannine ;

2-Oxo-1,2-dihydroquinolin-8-yl acetate ;
CAS:15450-72-3
PRR61 :
Procaterol RC 1 ;

2-Oxo-2-(4-(trifluoromethyl)phenylamino)acetic acid ;
CAS:69066-42-8
TFM52 :
Teriflunomide 2-Oxo-Acetic Acid Impurity ;

2-Oxo-2-(pyridin-2-ylamino)acetic acid ;
CAS:13120-39-3
TXC61 :
Tenoxicam RC 1 ;

2-Oxo-3-[(1RS)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-4-ol ;
CAS:81-81-2
WFR00A :
Warfarin ;

2-Oxo-3-[(1RS)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-4-ol sodium salt ;
CAS:129-06-6
WFR00N :
Warfarin (Sodium) ;

2-Oxo-3-[(R)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-4-ol ;
CAS:5543-58-8
WFR50 :
Warfarin R-Isomer ;

2-Oxo-3-[(S)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-4-ol ;
CAS:5543-57-7
WFR60 :
Warfarin S-Isomer ;

2-Oxo-3-[3-hydroxy-1-phenylbutyl]-2H-1-benzopyran-4-ol ;
CAS:28392-96-3
WFR40 :
Warfarin Alcohol Impurity ;

2-Phenethylhydrazine sulfate;
CAS:156-51-4
PNZ00S :
Phenelzine Sulfate ;

2-Phenoxyaniline ;
CAS:2688-84-8
NMS03 :
Nimesulide EP Impurity C ;

2-Phenylethanol ;
CAS:60-12-8
PNZ55 :
Phenelzine Phenylethanol Impurity ; Sitagliptin STA-5 Impurity A ;

2-Phenylpropanoic acid ;
CAS:492-37-5
LXP75A :
Loxoprofen Impurity 15 ;

2-Phenylpropenoic acid ;
CAS:492-38-6
ITP04 :
Ipratropium EP Impurity D ; Ipratropium Bromide USP RC D ; Atropic Acid ;

2-Pivalamidoisonicotinamide ;
CAS:470463-37-7
INM81 :
Isonicotinamide RC 21 ;

2-Propyl-1H-imidazole-4,5-dicarboxylic acid ;
CAS:58954-23-7
OLM36 :
Olmesartan Imidazole Diacid Impurity ;

2-Propyl-1H-imidazole-4,5-dicarboxylic acid diethyl ester ;
CAS:144689-94-1
OLM46 :
Olmesartan Imidazole Diethyl Ester Impurity ;

2-Propyl-3-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]-1,3-diazaspiro[4.4]non-1-en-4-one ;
CAS:158778-58-6
IST40 :
Irbesartan Propyl Analog ; Desmethyl Irbesartan ;

2-Propyl-a-sulfinyl-4-pyridinemethanamine ;
CAS:62178-61-4
INM91 :
Isonicotinamide RC 31 ;

2-Propylhexanoic acid ;
CAS:3274-28-0
VPR64 :
Valproic Acid Impurity 4 ;

2-Propylpentanamide ;
CAS:2430-27-5
VPR06 :
Valproic Acid EP Impurity F ; Valpromide ;

2-Propylpentanenitrile ;
CAS:13310-75-3
VPR09 :
Valproic Acid EP Impurity I ;

2-Propylpentanoic acid ;
CAS:99-66-1
VPR00 :
Valproic Acid ;

2-Propylpyridine-4-carbothioamide ;
CAS:14222-60-7
INM90 :
Isonicotinamide RC 30 ; Ethionamide EP Impurity C ; Prothionamide ;

2-Pyridinecarboxylic acid hydrazide ;
CAS:1452-63-7
ISN52 :
Isoniazid 2-Isomer ;

2-Pyridylacetic acid ;
CAS:13115-43-0
RDN31B :
Risedronate 2-Pyridylacetic Impurity (Base) ;

2-Pyridylacetic acid hydrochloride ;
CAS:16179-97-8
RDN31H :
Risedronate 2-Pyridylacetic Impurity (HCl) ;

2-Vinylbenzaldehyde ;
CAS:28272-96-0
LCD63 :
Lacidipine RC 3 ;

20-Methylidene-3-oxopregn-4-en-21-al ;
PGR12 :
Progesterone EP Impurity L ; Progesterone BP Impurity L ;

21,31-Didehydrorifabutin ;
CAS:2241829-23-0
RFB03 :
Rifabutin EP Impurity C ;

21-(Acetyloxy) triamcinolone acetonide ;
CAS:3870-07-03 (?)
TCA62 :
Triamcinolone Acetonide RC 2 ;

21-(Cyclohex-1-enyl)pregn-4-ene-3,20-dione ;
CAS:2257421-78-4
PGR06 :
Progesterone EP Impurity F ; Progesterone BP Impurity F ;

21-(Cyclohexylidene)pregn-4-ene-3,20-dione ;
CAS:2257421-79-5
PGR07 :
Progesterone EP Impurity G ; Progesterone BP Impurity G ;

21-Chloro-16+¦-methyl-3,11,20-trioxopregna-1,4-dien-17-ol ;
MTS42 :
Mometasone 9-Dechloro 11-Oxo Impurity ;

21-Chloro-16+¦-methyl-3,11,20-trioxopregna-1,4-dien-17-yl furan-2-carboxylate ;
CAS:1305334-31-9
MTS03 :
Mometasone EP Impurity C ; Mometasone BP Impurity C ; 9-Dechloro-11-Oxo Mometasone Furoate ; Mometasone Furoate USP Impurity 3 ;

21-Chloro-16+¦-methyl-3,20-dioxopregna-1,4,9(11)-trien-17-yl furan-2-carboxylate ;
CAS:83880-65-3
MTS01 :
Mometasone EP Impurity A ; Mometasone BP Impurity A ; 9-Dechloro-11-Deoxy Mometasone Furoate ;

21-Chloro-9,11+¦-epoxy-16+¦-methyl-3,20-dioxo-9+¦-pregna-1,4-dien-17-yl furan-2-carboxylate ;
CAS:83881-09-8
MTS04 :
Mometasone EP Impurity D ; Mometasone BP Impurity D ; Mometasone Furoate Epoxy Impurity ; Mometasone Furoate USP Impurity 4 ;

21-Chloro-9,11+¦-epoxy-17-hydroxy-16+¦-methyl-9+¦-pregna-1,4-diene-3,20-dione ;
CAS:83881-08-7
MTS17 :
Mometasone EP Impurity Q ; Mometasone BP Impurity Q ;

25-Deacetyl 21-Acetyl Rifampicin ;
CAS:1416773-22-2
RFP61 :
Rifampicin 21-O-Acetyl Analog ;

25-Deacetyl 23-Acetyl Rifampicin ;
CAS:1416773-23-3
RFP63 :
Rifampicin 23-O-Acetyl Analog ;

25-Deacetyl-1,4-didehydro-1,4-dideoxy-3-[[(4-methyl-1-piperazinyl)imino]methyl]-1,4-dioxo-rifamycin ;
CAS:65110-92-1
RFP52 :
Rifampicin Desacetyl Quinone Impurity ;

25-O-Deacetyl-3-[(E)-[(4-methyl-1-piperazinyl)imino]methyl]rifamycin ;
CAS:16783-99-6
RFP51 :
Rifampicin 25-Desacetyl Impurity ;

26-epi-Vancomycin B ;
CAS:2416251-24-4
VCM10 :
Vancomycin EP Impurity J ;

2GÇ¦-[(3-Carboxy-4-hydroxyphenyl)diazenyl]-4,5GÇ¦-dihydroxybiphenyl-3,4GÇ¦-dicarboxylic acid ;
OSL06 :
Olsalazine EP Impurity F ; 2-(3-Carboxy-4-hydroxy)phenyl Olsalazine ;

2GÇ¦-O-[(2-Methoxyethoxy)methyl]erythromycin 9-(E)-[O-[(2-methoxyethoxy)methyl]oxime] ;
RTM09 :
Roxithromycin EP Impurity I ;

2GÇÖ,3GÇÖ,5GÇÖ-Tri-O-acetylinosine ; 6-Hydroxypurine-9-+¦-D-ribofuranoside ;
CAS:3181-38-2
PRN67 :
Purine-6-Hydroxy-9-+¦-D-Ribofuranoside Triacetate ;

2GÇÖ,7-Bis-O-(triethylsilyl) 10-desacetyl paclitaxel ;
CAS:155556-72-2
PCX67 :
Paclitaxel RC 7 ;

2GÇÖ-Deoxy-2GÇÖ,2GÇÖ-difluoro-N-[(phenylmethoxy)carbonyl]-cytidine ;
CAS:138685-83-3
GCT50 :
Gemcitabine N-Carboxybenzyl Impurity ;

2GÇÖ-O-tert-Butyl(dimethyl)silyl-7-O-triethylsilyl-2-debenzoyl-4-desacetyl paclitaxel ;
CAS:160768-75-2
PCX70 :
Paclitaxel RC 10 ;

3''-tert-Butyl-4'-(2-acetoxyethoxy)-4''-(pyrrolidin-1-yl)[1,1':3',1'']terphenyl-4-carboxylic acid ;
TFR62 :
Trifarotene RC 2 ;

3''-tert-Butyl-4'-(2-hydroxyethoxy)-4''-(pyrrolidin-1-yl)[1,1':3',1'']terphenyl-4-carboxylic acid ;
CAS:895542-09-3
TFR00 :
Trifarotene ;

3+¦,12+¦-Dihydroxy-5+¦-cholan-24-oic acid ;
CAS:83-44-3
UDC05 :
Ursodeoxycholic Acid EP Impurity E ; Chenodeoxycholic Acid EP Impurity E ; Deoxycholic Acid ;

3+¦,7+¦,12+¦-Trihydroxy-5+¦-cholan-24-oic acid ;
CAS:2955-27-3
UDC04 :
Ursodeoxycholic Acid EP Impurity D ; Chenodeoxycholic Acid EP Impurity D ; Ursocholic Acid ;

3+¦,7+¦,12+¦-Trihydroxy-5+¦-cholan-24-oic acid ;
CAS:81-25-4
UDC02 :
Ursodeoxycholic Acid EP Impurity B ; Chenodeoxycholic Acid EP Impurity B ; Cholic Acid ;

3+¦,7+¦-Dihydroxy-5+¦-cholan-24-oic acid ;
CAS:474-25-9
UDC01 :
Ursodeoxycholic Acid EP Impurity A ; Chenodeoxycholic Acid ;

3+¦,7+¦-Dihydroxy-5+¦-cholan-24-oic acid ;
CAS:78919-26-3
UDC08 :
Ursodeoxycholic Acid EP Impurity H ; Ursodiol USP RC H ; 3+¦-Ursodeoxycholic Acid ; Isoursodeoxycholic Acid ;

3+¦,7+¦-Dihydroxy-5+¦-cholan-24-oic acid ;
CAS:128-13-2
UDC00 :
Ursodeoxycholic Acid ; Chenodeoxycholic Acid EP Impurity A ; Chenodeoxycholic Acid 7-Epimer ; Ursodiol ;

3+¦-Hydroxy-2+¦-(morpholin-4-yl)-16+¦-(pyrrolidin-1-yl)-5+¦-androstan-17+¦-yl acetate ;
CAS:119302-24-8
RCR01 :
Rocuronium EP Impurity A ; Desallyl Rocuronium ;

3+¦-Hydroxy-5+¦-cholan-24-oic acid ;
CAS:434-13-9
UDC03 :
Ursodeoxycholic Acid EP Impurity C ; Chenodeoxycholic Acid EP Impurity C ; Lithocholic Acid ; 7-Deoxy Ursodeoxycholic Acid ; 7-Deoxy Chenodeoxycholic Acid ;

3+¦-Hydroxy-7-oxo-5+¦-cholan-24-oic acid ;
CAS:4651-67-6
UDC06 :
Ursodeoxycholic Acid EP Impurity F ; Chenodeoxycholic Acid EP Impurity F ; 7-Oxo Ursodeoxycholic Acid ; 7-Oxo Chenodeoxycholic Acid ; Nutriacholic Acid ;

3,10-Diethyl-8-[(4-piperidinopiperidino) carbonyloxy] furo[3GÇÖ,4GÇÖ:6,7] indolizino[1,2-b]quinoline-1,13(3H,11H)-dione ;
CAS:143490-53-3
ITC26 :
Irinotecan Lactone Impurity ;

3,20-Dioxopregn-4-en-17-yl acetate ;
CAS:302-23-8
MGA11 :
Megestrol Acetate EP Impurity K ; Megestrol Acetate BP Impurity K ; Progesterone Acetate ; Medroxyprogesterone Acetate EP Impurity H ;

3,20-Dioxopregn-4-en-17-yl acetate ;
CAS:302-23-8
MPG08 :
Medroxyprogesterone Acetate EP Impurity H ; Hydroxyprogesterone Acetate ; Progesterone Acetate ; Chlormadinone Acetate EP Impurity G ; Megestrol Acetate EP Impurity K ;

3,3',5,5'-Tetrakis(1-methylethyl)-[1,1'-biphenyl]-4,4'-diol ;
CAS:2416-95-7
PPF05 :
Propofol EP Impurity E ; Propofol USP RC A ; Dipropofol ;

3,3'-(Disulfanediyl)bis[(2S)-2-amino-3-methylbutanoic]acid ;
CAS:20902-45-8
PCL01 :
Penicillamine EP Impurity A ; Penicillamine Disulfide ;

3,3'-(Naphthalene-1,4-diylbis(oxy))bis(1-(4-(2-methoxyphenyl)piperazin-1-yl)propan-2-ol) ;
NFP64 :
Naftopidil RC 4 ;

3,3,12,12-Tetramethyl-1,5,10,14-tetraoxadispiro[5.2.5.2]hexadecane ;
CAS:29280-23-7
FTT56 :
Frovatriptan Impurity 6 ;

3,3,6,6-Tetraphenyl-1,4-dioxane-2,5-dione ;
CAS:467-32-3
TSP61 :
Trospium RC 1 ; Benzilide ;

3,3-(Buta-1,3-diyne-1,4-diyl)bis(4-methyl-N-(4-((4-methylpiperazin-1-yl)methyl)-3-(trifluoromethyl)phenyl)benzamide) ;
CAS:2097674-16-1
PTN54 :
Ponatinib Dimer ;

3,3-Dimethylbut-1-yne ;
CAS:917-92-0
TBN79 :
Terbinafine RC 19 ;

3,3GÇ¦-[4-Hydroxy-1,3-phenylenebis(diazenediyl)]-bis(6-hydroxybenzoic) acid ;
OSL09 :
Olsalazine EP Impurity I ; 5-Decarboxy-3-(3-aboxy-4-hydroxy)phenylazo Olsalazine ;

3,3GÇ¦-[5-Carboxy-4-hydroxy-1,3-phenylenebis-(diazenediyl)]bis(6-hydroxybenzoic) acid ;
OSL08 :
Olsalazine EP Impurity H ; 3-(3-Carboxy-4-hydroxy)phenylazo Olsalazine ;

3,3GÇ¦-Azanediyldipropanoic acid ;
CAS:505-47-5
PTT06 :
Pantothenate EP Impurity F ;

3,3GÇÖ-(1,2-Diazenediyl)bis[6-hydroxybenzoic acid sodium salt ;
CAS:6054-98-4
OSL00N :
Olsalazine Sodium ;

3,3GÇÖ-(Piperazine-1,4-diyl)bis[1-(2-methoxyphenoxy)propan-ol] ;
CAS:333749-57-8
RNL66B :
Ranolazine Alcohol Dimer (USP) ; Ranolazine Dimer Impurity ;

3,4,5-Trihydroxy-6-((3R,7S,8R,9S,10S,13R,14S,17R)-7-hydroxy-10,13-dimethyl-17-((R)-5-oxo-5-(2-sulfoethylamino)pentan-2-yl)-hexadecahydro-1H-cyclopenta[a]phenanthren-3-yloxy)-tetrahydro-2H-pyran-2-carboxylic acid ;
CAS:99794-75-9
UDC63A :
Ursodeoxycholic Acid RC 13 (Acid) ;

3,4,5-Trihydroxy-6-((3R,7S,8R,9S,10S,13R,14S,17R)-7-hydroxy-10,13-dimethyl-17-((R)-5-oxo-5-(2-sulfonatoethylamino)pentan-2-yl)-hexadecahydro-1H-cyclopenta[a]phenanthren-3-yloxy)-tetrahydro-2H-pyran-2-carboxylate dipotassium ;
CAS:75672-32-1
UDC63K :
Ursodeoxycholic Acid RC 13 (Dipotassium) ;

3,4,5-Trimethoxybenzoic acid ;
CAS:118-41-2
TMM10 :
Trimethoprim EP Impurity J ; Eudesmic Acid ; Trimebutine EP Impurity B ;

3,4,5-Trimethoxybenzoic acid ;
CAS:118-41-2
TMN02A :
Trimebutine EP Impurity B ; Trimethoprim EP Impurity J ; Eudesmic Acid ;

3,4,5-Trimethoxybenzoic acid 2-(N-benzyl-methylamino)-2-phenylbutyl ester ;
CAS:1329834-94-7
TMN50B :
Trimebutine N-Desmethyl N-Benzyl Impurity ;

3,4,5-Trimethoxybenzoic acid 2-amino-2-phenylbutyl ester ;
TMN52B :
Trimebutine N,N-Didesmethyl Impurity (Base) ;

3,4,5-Trimethoxybenzoic acid 2-amino-2-phenylbutyl ester hydrochloride ;
CAS:84333-60-8
TMN52H :
Trimebutine N,N-Didesmethyl Impurity (HCl) ;

3,4,5-Trimethoxybenzoic acid 2-phenyl-2-[(phenylmethyl)amino]butyl ester ;
CAS:1246817-32-2
TMN51B :
Trimebutine N,N-Didesmethyl N-Benzyl Impurity ;

3,4,5-Trimethoxybenzoic acid methyl ester ;
CAS:1916-07-0
TMM08 :
Trimethoprim EP Impurity H ; Trimebutine EP Impurity C ;

3,4,6,7-Tetrahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one ;
CAS:100322-43-8
TBZ53 :
Tetrabenazine Dehydro Impurity ;

3,4,8,10-Tetrahydroxy-6H-benzo[c]chromen-6-one ;
CAS:1453297-45-4
ULT90 :
Urolithin E ;

3,4,8,9,10-Pentahydroxy-6H-benzo[c]chromen-6-one ;
CAS:91485-02-8
ULT95 :
Urolithin M5 ; Decarboxyellagic Acid ;

3,4,8,9-Tetrahydroxy-6H-benzo[c]chromen-6-one ;
CAS:131086-98-1
ULT80 :
Urolithin D ;

3,4,8,9-Tetramethoxy-6H-benzo[c]chromen-6-one ;
CAS:146776-39-8
ULT55 :
Urolithin D Tetramethyl Ether ;

3,4-Di(cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)benzamide ;
CAS:1391052-24-6
RFM54 :
Roflumilast Dicyclopropylmethoxy Impurity ;

3,4-Diethoxy-2,5-dihydro-1,2,5-thiadiazole 1-oxide ;
CAS:79844-64-7
TML52 :
Timolol Impurity 2 ;

3,4-Dihydro-3-methyl-4-oxo-imidazo[5,1-d][1,2,3,5]tetrazine-8-carboxamide ;
CAS:85622-93-1
TMZ00 :
Temozolomide ;

3,4-Dihydro-3-methyl-4-oxo-imidazo[5,1-d][1,2,3,5]tetrazine-8-carboxylic acid ;
CAS:113942-30-6
TMZ02 :
Temozolomide EP Impurity B ; Temozolomide Acid ;

3,4-Dihydro-5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2H-1-benzopyran-7-yl +¦-D-glucopyranosiduronic acid ;
CAS:158196-34-0
NGX54A :
Naringenin 7-O-+¦-D-Glucuronide ;

3,4-Dihydro-5-hydroxy-2-(4-hydroxyphenyl)-4-oxo-2H-1-benzopyran-7-yl +¦-D-glucopyranosiduronic acid sodium salt ;
NGX54N :
Naringenin 7-O-+¦-D-Glucuronide Sodium Salt ;

3,4-Dihydro-6-(trifluoromethyl)-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide ;
CAS:135-09-1
HTZ00B :
Hydroflumethiazide ;

3,4-Dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid ;
CAS:53188-07-1
TLX00 :
Trolox ;

3,4-Dihydronaphthalen-1(2H)-one ;
CAS:529-34-0
PBR02 :
Phenylbutyrate EP Impurity B ; Phenylbutyrate USP RC B ;

3,4-Dihydroxy-8,9-dimethoxy-6H-benzo[c]chromen-6-one ;
CAS:1192835-55-4
ULT89 :
Urolithin D 8,9-Dimethyl Diether ;

3,4-Dimethoxy-N-[[4-[2-(methylamino)ethoxy]phenyl]methyl]benzamide ;
CAS:141996-97-6
ITD51B :
Itopride N-Desmethyl Impurity (Base) ; Itopride Impurity C ;

3,4-Dimethoxy-N-[[4-[2-(methylamino)ethoxy]phenyl]methyl]benzamide HCl ;
CAS:5922-37-2
ITD51H :
Itopride N-Desmethyl Impurity (HCl) ; Itopride Impurity C (HCl) ;

3,4-Dimethoxybenzaldehyde ;
CAS:120-14-9
VRP07 :
Verapamil EP Impurity G ; Verapamil USP RC E ;

3,4-Dimethoxybenzoic acid ;
CAS:93-07-2
MBV04 :
Mebeverine EP Impurity D ; Veratric Acid ;

3,4-Dimethoxybenzoic acid 4-(ethylamino)butyl ester ;
MBV32 :
Mebeverine Ethylamino Impurity ;

3,4-Dimethoxybenzoic acid 4-[ethyl[2-(4-methoxyphenyl)-1-methylethyl] amino]butyl ester ;
CAS:3625-06-07 00:00:00
MBV00B :
Mebeverine (Base) ;

3,4-Dimethoxybenzoic acid 4-[ethyl[2-(4-methoxyphenyl)-1-methylethyl] amino]butyl ester HCl ;
CAS:2753-45-9
MBV00H :
Mebeverine (HCl) ; Mebeverine Hydrochloride ;

3,4-Dimethyl-N-phenylbenzenamine ;
CAS:17802-36-7
MNM62 :
Mefenamic Acid Impurity 2 ;

3,4-Dimethylphenol ;
CAS:95-65-8
MCS12 :
Metacresol EP Impurity L ; 3,4-Xylenol ;

3,4-Methylenedioxyphenol ;
CAS:533-31-3
PRX52 :
Paroxetine HCl Anhydrous EP Impurity B ; Sesamol ;

3,5,6-Tri-O-benzyl-1,2-O-(1-methylethylidene)-a-D-glucofuranose ;
CAS:53928-30-6
TBS01 :
Tribenoside EP Impurity A ;

3,5,7-Trimethyladamantan-1-amine ;
CAS:42194-25-2
MMT28B :
Memantine USP RC H (Base) ; 7-Methyl Memantine ;

3,5,7-Trimethyladamantan-1-amine hydrochloride ;
CAS:15210-60-3
MMT28H :
Memantine USP RC H (HCl) ; 7-Methyl Memantine HCl ;

3,5-Bis(chlorocarbonyl)-2,4,6-triiodobenzenamine ;
CAS:37441-29-5
IHX12 :
Iohexol EP Impurity L ;

3,5-Bis(tert-butyldimethylsilyl) Simvastatin hydroxy acid 7-azabenzotriazole ester ;
CAS:1217685-81-8
SVS65
Simvastatin RC 5 ;

3,5-Di(pyridin-4-yl)-4H-1,2,4-triazol-4-amine ;
CAS:38634-05-8
TPX51 :
Topiroxostat Impurity 1 ;

3,5-Di-O-benzyl-1,2-O-(1-methylethylidene)-a-D-glucofuranose ;
CAS:28713-39-5
TBS02 :
Tribenoside EP Impurity B ;

3,5-Diacetoxyphenol ;
CAS:116345-96-1
PLG56 :
Phloroglucinol Diacetyl ;

3,5-Diamino-2-hydroxybenzoic acid ;
CAS:112725-89-0
MSL10B :
Mesalazine EP Impurity J (Base) ; Diaminosalicylic Acid ;

3,5-Diamino-2-hydroxybenzoic acid dihydrochloride ;
MSL10H :
Mesalazine EP Impurity J (2HCl) ; Diaminosalicylic Acid Dihydrochloride ;

3,5-Dichloro-4-(6-chloro-5-isopropylpyridazin-3-yloxy)benzenamine ;
CAS:920509-27-9
RMR66 :
Resmetirom RC 6 ;

3,5-Dichloro-4-(6-chloropyridazin-3-yloxy)benzenamine ;
CAS:1581304-46-2
RMR69 :
Resmetirom RC 9 ;

3,5-Dichloro-N-(2-chloro-4-nitrophenyl)-2-hydroxybenzamide ;
CAS:16739-21-2
NCS51 :
Niclosamide 3,5-Dichloro ;

3,5-Dichloroaniline ; 3,5-Dichlorobenzenamine ;
CAS:626-43-7
PLG12 :
Phloroglucinol EP Impurity L ;

3,5-Dichloropyridin-4-amine ;
CAS:228809-78-7
RFM23 :
Roflumilast USP RC C ;

3,5-Difluoro-4-[4-(4-fluorophenyl)piperidin-1-yl]aniline ;
CAS:1332356-31-6
PBV52 :
Pibrentasvir Impurity 2 ;

3,5-DIHYDROXYBENZOIC ACID
CAS:99-10-5
TBT01A :
Terbutaline EP Impurity A ; +¦-Resorcylic acid ;

3,5-Dimethoxyphenol ;
CAS:500-99-2
PLG58 :
Phloroglucinol Dimethyl Ether ;

3,5-Dimethyladamantane-1-ol ;
CAS:707-37-9
MMT22 :
Memantine USP RC B ;

3,5-Dimethylphenol ;
CAS:108-68-9
MCS10 :
Metacresol EP Impurity J ; 3,5-Xylenol ; Chloroxylenol EP Impurity A ;

3,5-Dimethyltricyclo[3.3.1.13,7]decan-1-amine +¦-D-glucuronide ;
CAS:1809031-06-8
MMT57 :
Memantine N-+¦-D-Glucuronide ;

3,5-Dimethyltricyclo[3.3.1.13,7]decan-1-amine ;
CAS:19982-08-2
MMT00B :
Memantine (Base) ;

3,5-Dimethyltricyclo[3.3.1.13,7]decan-1-amine hydrochloride ;
CAS:41100-52-1
MMT00H :
Memantine (HCl) ;

3,5-Dinitropyridine ;
CAS:940-06-7
NCT35 :
Nicotinamide 3,5-Dinitropyridine Impurity ;

3,6-Dichloro-4,5-diisopropylpyridazine ;
CAS:107228-52-4
RMR78 :
Resmetirom RC 18 ;

3,6-Dichloro-4-isopropylpyridazine '
CAS:107228-51-3
RMR73 :
Resmetirom RC 13 ;

3,6-Dihydro-6,6-dimethyl-2-propyl-3-[[2'-(2H-tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-4H-furo[3,4-d]imidazol-4-one ;
CAS:849206-43-5
OLM02 :
Olmesartan EP Impurity B ; Olmesartan USP RC A ; Olmesartan Lactone ;

3,7-Dihydro-1,3,7-trimethyl-1H-purine-2,6-dione ;
CAS:58-08-2
PTX06 :
Pentoxifylline EP Impurity F ; Caffeine ; Theophylline EP Impurity A ; Dimenhydrinate EP Impurity C ;

3,7-Dihydro-3,7-dimethyl-1H-purine-2,6-dione ;
CAS:83-67-0
PTX01 :
Pentoxifylline EP Impurity A ; Theobromine ;

3,7-Dihydro-4H-imidazo [4,5-d] [1,2,3] triazin-4-one sodium salt ; 4a,5-Dihydro-4H-imidazo[4,5-d][1,2,3]triazin-4-one sodium salt ;
CAS:1797817-35-6
TMZ05N :
Temozolomide EP Impurity E (Sodium) ; Hypoxanthine 2-Aza Impuirty (Na) ; Dacarbazine EP Impurity A ;

3,7-Dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one ; 5H-Imidazo[4,5-d][1,2,3]triazin-4-ol ;
CAS:4656-86-4
TMZ05A :
Temozolomide EP Impurity E (Free Form) ; 2-Azahypoxanthine ; Hypoxanthine 2-Aza Impuirty ; Dacarbazine EP Impurity A ;

3,7-Dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one ; 5H-Imidazo[4,5-d][1,2,3]triazin-4-ol ;
CAS:4656-86-4
HPX52A :
Hypoxanthine 2-Aza Impuirty ; Dacarbazine EP Impurity A ; Temozolomide EP Impurity E ; 2-Azahypoxanthine ;

3,7-Dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one ; 5H-Imidazo[4,5-d][1,2,3]triazin-4-ol monohydrate ;
CAS:7151-03-03 00:00:00
TMZ05H :
Temozolomide EP Impurity E (Monohydrate) ; 2-Azahypoxanthine Monohydrate ; Dacarbazine EP Impurity A (Monohydrate) ;

3,7-Dihydro-4H-imidazo[4,5-d]-1,2,3-triazin-4-one ; 5H-Imidazo[4,5-d][1,2,3]triazin-4-ol monohydrate ;
CAS:7151-03-03 00:00:00
HPX52H :
Hypoxanthine 2-Aza Impuirty (Monohydrate) ; Temozolomide EP Impurity E (Monohydrate) ; Dacarbazine EP Impurity A (Monohydrate) ;

3,7-Dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one ; 1H-pyrrolo[2,3-d]pyrimidin-4(5H)-one ;
CAS:3680-71-5
HPX57 :
Hypoxanthine 7-Deaza Impurity ;

3,7-Dimethyl-1-(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione ;
CAS:6493-05-06 00:00:00
PTX00 :
Pentoxifylline ;

3,7-Dimethyl-6-(5-oxohexyloxy)-3,7-dihydro-2H-purin-2-one ;
CAS:93079-86-8
PTX07 :
Pentoxifylline EP Impurity G ;

3,8,10-Trihydroxy-6H-benzo[c]chromen-6-one ;
CAS:531512-26-2
ULT97 :
Urolithin M7 ;

3,8,9,10-Tetrahydroxy-6H-benzo[c]chromen-6-one ;
CAS:1006683-97-1
ULT96 :
Urolithin M6 ;

3,8,9-Trihydroxy-6H-benzo[c]chromen-6-one ;
CAS:165393-06-6
ULT70 :
Urolithin C ;

3,8-Dihydroxy-6H-benzo[c]chromen-6-one ;
CAS:1143-70-0
ULT50 :
Urolithin A ;

3,9-Dihydro-1,3-dimethyl-1H-purine-2,6-dione ;
CAS:58-55-9
PTX03 :
Pentoxifylline EP Impurity C ; Theophylline ; Dimenhydrinate EP Impurity A ;

3,9-Dihydro-9-[4-hydroxy-3-(hydroxymethyl)butyl]-1H-Purine-2,6-dione ;
CAS:108970-74-7
PCV42 :
Penciclovir Dione ;

3,9-Dihydroxy-6H-benzo[c]chromen-6-one ;
CAS:174023-48-4
IUT51 :
Isourolithin A ;

3,9-Dihydroxy-8-methoxy-6H-benzo[c]chromen-6-one ;
CAS:713519-19-8
ULT78 :
Urolithin C 8-Methyl Ether ;

3-(((4,5-Dihydro-1H-imidazol-2-yl)methyl)(p-tolyl)amino)phenol ;
CAS:50-60-2
PTM00B :
Phentolamine (Base) ;

3-(((4,5-Dihydro-1H-imidazol-2-yl)methyl)(p-tolyl)amino)phenol HCl ;
CAS:73-05-2
PTM00H :
Phentolamine (HCl) ;

3-(((4,5-Dihydro-1H-imidazol-2-yl)methyl)(p-tolyl)amino)phenol mesylate ;
CAS:65-28-1
PTM00M :
Phentolamine (Mesylate) ;

3-((1R,2R)-2-Amino-1-hydroxypropyl)phenol ;
CAS:21480-43-3
MRN62 :
Metaraminol RC 2 ;

3-((1R,2S)-2-Amino-1-hydroxypropyl)phenol tartrate ;
CAS:33402-03-8
MRN00T :
Metaraminol Bitartrate ;

3-((1S,2R)-2-Amino-1-hydroxypropyl)phenol D-tartrate ;
CAS:27303-40-8
MRN50T :
Metaraminol Enantiomer ;

3-((1S,2S)-2-Amino-1-hydroxypropyl)phenol ;
CAS:21480-44-4
MRN63 :
Metaraminol RC 3 ;

3-((1S,3R)-1-Biphenyl-4-ylmethyl-3-propoxycarbonyl-1-butylcarbamoyl)propionic acid ;
CAS:2751722-76-4
SCT59 :
Sacubitril Propyl Ester Analog ;

3-((2,3-Dimethylpyridin-4-yl)oxy)propan-1-ol N-oxide ;
CAS:209914-28-3
RBP67 :
Rabeprazole RC 7 ;

3-((2-(((3aS,4R,5S,6S,8R,9R,9aR)-5-Hydroxy-4,6,9,10-tetramethyl-1-oxo-6-vinyldecahydro-3a,9-propanocyclopenta[8]annulen-8-yl)oxy)-2-oxoethyl)thio)-8-methyl-8-azabicyclo[3.2.1]octane 8-oxide ;
RTP65 :
Retapamulin RC 5 ; Retapamulin N-Oxide ;

3-((2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethoxy)carbonyl)-3-hydroxypentanedioic acid ;
HDZ51 :
Hydroxyzine Citrate Impurity A ;

3-((2-(Acetoxymethyl)-3-methylpyridin-4-yl)oxy)propyl acetate ;
CAS:675818-43-6
RBP62 :
Rabeprazole RC 2 ;

3-((3-(Aminomethyl)-5-methylhexanamido)methyl)-5-methylhexanoic acid ;
CAS:1486961-58-3
PRG62 :
Pregabalin Impurity 2 ;

3-((3R,4R)-3-(((5R,6S)-5,6-Dihydroxy-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile ;
TFCB3B :
Tofacitinib RC 23 ;

3-((3R,4R)-3-((2-Chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile ;
CAS:1616761-00-2
TFCA5B :
Tofacitinib RC 15 ;

3-((3R,4R)-3-((6,7-Dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile ;
CAS:1640972-35-5
TFC55 :
Tofacitinib Dihydro Impurity ;

3-((3R,4R)-3-((6-Aminopyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile ;
CAS:1640971-60-3
TFCA0B :
Tofacitinib RC 10 ;

3-((3R,4R)-3-((7-cyanoacetyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl)(methyl)amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile ;
TFC50 :
Tofacitinib Dicyanoacetyl Analog ;

3-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanamide ;
CAS:1675248-19-7
TFC72 :
Tofacitinib Impurity L ; Tofacitinib Amide (USP) ;

3-((3R,4R)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoic acid ;
CAS:2328165-36-0
TFC71 :
Tofacitinib Impurity K ;

3-((3R,4R)-4-Methyl-3-(methylamino)piperidin-1-yl)-3-oxopropanenitrile ;
CAS:1629858-78-1
TFCA6B :
Tofacitinib RC 16 (Base) ;

3-((3R,4R)-4-Methyl-3-(methylamino)piperidin-1-yl)-3-oxopropanenitrile HCl ;
CAS:1206824-85-2
TFCA6H :
Tofacitinib RC 16 (HCl) ;

3-((4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidin-1-yl)methyl)-5-methyl-1-((5-methylpyridin-3-yl)methyl)pyridin-1-ium chloride ;
CAS:1422960-88-0
RPT54B :
Rupatadine RC 4 (Base) ;

3-((4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidin-1-yl)methyl)-5-methyl-1-((5-methylpyridin-3-yl)methyl)pyridin-1-ium chloride trihydrochloride ;
RPT54H :
Rupatadine RC 4 (3HCl) ;

3-((4-Amino-2-methylpyrimidin-5-yl)methyl)-5-(2-hydroxyethyl)-4-methyl-2,3-dihydrothiazol-2-ol ;
CAS:82326-17-8
THM43 :
Thiamine Carbinol ;

3-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid ;
CAS:420846-72-6
OPB70B :
Olaparib RC 10 ; Desfluoro Olaparib Carboxylic Acid ;

3-((4H-Imidazol-2-yl)methyl)-6-tert-butyl-2,4-dimethylphenol ;
CAS:227953-47-1
OMZ51B :
Oxymetazoline Dehydro Impurity (Base) ;

3-((4H-Imidazol-2-yl)methyl)-6-tert-butyl-2,4-dimethylphenol hydrochloride ;
CAS:205035-03-6
OMZ51H :
Oxymetazoline Dehydro Impurity (HCl) ;

3-((9H-Thioxanthen-9-yl)methyl)-1-methylpiperidine ;
CAS:4969-02-02 00:00:00
MXE00B :
Metixene (Base) ;

3-((9H-Thioxanthen-9-yl)methyl)-1-methylpiperidine hydrochloride ;
CAS:1553-34-0
MXE00H :
Metixene (HCl) ;

3-((9H-Thioxanthen-9-yl)methyl)-1-methylpiperidine hydrochloride monohydrate ;
CAS:7081-40-5
MXE00X:
Metixene (HCl Monohydrate) ;

3-((tert-Butoxycarbonyl)methyl)-5-methylhexanoic acid ;
CAS:228104-41-4
PRG76 :
Pregabalin Impurity 16 ;

3-(1,2,3,6-tetrahydropyridin-2-yl)pyridine ;
CAS:2743-90-0
NTN21 :
Nicotine USP RC A ; Anatabine Racemate ;

3-(1,2-Benzisothiazol-3-yl)-5-[2-[4-(1,2-benzisothiazol-3-yl)piperazin-1-yl] ethyl]-6-chloro-1,3-dihydro-2H-indol-2-one ;
CAS:1159977-04-4
ZPS05B :
Ziprasidone EP Impurity E ; Ziprasidone USP RC D ;

3-(1,3-Dihydro-4-nitro-1-oxo-2H-isoindol-2-yl)-2,6-piperidinedione ; 3-(4-Nitro-1,3-dihydro-1-oxo-2H-isoindol-2-yl)-2,6-piperidinedione ;
CAS:827026-45-9
LLM50 :
Lenalidomide EP Impurity B ; Lenalidomide 4-Nitro Analog ;

3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonic acid ;
CAS:437717-43-6
VDF02 :
Vardenafil EP Impurity B ; Vardenafil Acid (USP) ; Vardenafil Desethylpiperazinyl Sulfonic Acid ;

3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzoic acid ;
CAS:358390-39-3
VDF35 :
Vardenafil Carboxylic Acid ; Norneo Vardenafil ;

3-(1,4-Dihydro-5-methyl-4-oxo-7-propylimidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzoic acid methyl ester ;
VDF36 :
Vardenafil Carboxylic Acid Methyl Ester ; Norneo Vardenafil Methyl Ester ;

3-(1-((3,3-Diphenylpropyl)(methyl)amino)-2-methylpropan-2-yl) 5-ethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ;
CAS:786625-22-7
LCN04B :
Lercanidipine EP Impurity D ; Lercanidipine Ethyl Ester ;

3-(1-(DIMETHYLAMINO)ETHYL)PHENOL
CAS:105601-04-5
RVS62 :
Rivastigmine RC 2 ;

3-(1-(Methylamino)ethyl)phenol ;
CAS:923035-06-7
RVS61 :
Rivastigmine RC 1 ;

3-(1-Methyl-1H-pyrrol-2-yl)pyridine ;
CAS:487-19-4
NTN02 :
Nicotine EP Impurity B ; Nicotine USP RC B ; +ƒ-Nicotyrine ;

3-(1-Methyl-4-piperidinyl)-1H-indole ;
CAS:17403-07-5
NRT51B :
Naratriptan Impurity A (Base) ; Naratriptan USP RC A (Base) ;

3-(1-Methyl-4-piperidinyl)-1H-indole HCl ;
CAS:1956385-76-4
NRT51H :
Naratriptan Impurity A (HCl) ; Naratriptan USP RC A (HCl) ;

3-(1-Methyl-4-piperidyl)-5-[2-(methylsulfamoyl)ethyl]-1H-indole-2-carboxylic acid ;
CAS:874583-40-1
NRT72 :
Naratriptan 2-Carboxylic Acid ;

3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxybenzene-1-sulfonyl chloride ;
CAS:139756-24-4
SDFA7 :
Sildenafil RC 17 ;

3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxybenzenesulfonamide ;
CAS:319491-68-4
UDF53 :
Udenafil Sulfonamide ;

3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-propoxybenzenesulfonic acid ;
UDF54 :
Udenafil Sulfonic Acid Impurity ;

3-(1-Methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-(2-(1-methylpyrrolidin-2-yl)ethyl)-4-propoxybenzenesulfonamide ;
CAS:268203-93-6
UDF00 :
Udenafil ;

3-(1-Methylethyl)phenol ;
CAS:618-45-1
PPF06 :
Propofol EP Impurity F ;

3-(1-Piperidinylmethyl)phenol ;
CAS:73279-04-6
RXT05 :
Roxatidine Phenol Impurity ;

3-(10,11-Dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)-N,N-dimethylpropan-1-amine hydrochloride ;
CAS:549-18-8
NTL06H :
Nortriptyline EP Impurity F (HCl) ; Amitriptyline HCl ;

3-(10,11-Dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)-N-methylpropan-1-amine ;
CAS:72-69-5
NTL00B :
Nortriptyline (Base) ; Amitriptyline EP Impurity C ;

3-(10,11-Dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)-N-methylpropan-1-amine hydrochloride ;
CAS:894-71-3
NTL00H :
Nortriptyline (HCl) ; Amitriptyline EP Impurity C (HCl) ;

3-(10,11-Dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)-N-methylpropan-1-amine N-formyl ;
CAS:76411-61-5
NTL47 :
Nortriptyline N-Formyl Impurity ;

3-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)-N,N-dimethylpropan-1-amine hydrochloride ;
CAS:113-52-0
TMP04H :
Trimipramine EP Impurity D ; Trimipramine BP Impurity D ; Imipramine HCl ; Clomipramine EP Impurity B ;

3-(10,11-Dihydro-5H-dibenzo[b,f]azepin-5-yl)-N,N-dimethylpropan-1-amine hydrochloride ;
CAS:113-52-0
IPM00H :
Imipramine HCl ; Trimipramine EP Impurity D ; Clomipramine EP Impurity B

3-(10H-Phenothiazin-10-yl)-N,N-dimethylpropan-1-amine hydrochloride ;
CAS:53-60-1
PMN00H :
Promazine Hydrochloride ; Chlorpromazine EP Impurity C ;

3-(10H-Phenothiazin-10-yl)-N,N-dimethylpropan-1-amine S-oxide ;
CAS:146-21-4
PMN01 :
Promazine EP Impurity A ; Promazine Sulfoxide ;

3-(2,6-Difluorobenzyl)-3H-1,2,3-triazole-4-carboxamide ;
CAS:1622904-99-7
RFN51 :
Rufinamide 5-Carboxamide (USP) ;

3-(2-(2-(Dipropylamino)ethyl)-6-nitrophenyl)-2-oxopropanoic acid ;
CAS:97351-95-6
RPN61 :
Ropinirole RC 1 ;

3-(2-(2-Methyl-5-(4-((4-methylpiperazin-1-yl) methyl)benzamido)phenyl amino) pyrimidin-4-yl)pyridine-1-oxide ;
CAS:571186-92-0
IMT71 :
Imatinib Pyridine-N-Oxide ;

3-(2-(4-(2,4-Dihydroxybenzoyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one) ;
PPDF2 :
Paliperidone RC 62 ;

3-(2-(4-(2-Fluoro-4-hydroxybenzoyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one) ;
PPDF1 :
Paliperidone RC 61 ;

3-(2-(4-(4-(4-(4-Fluoro-2-hydroxybenzoyl)piperidin-1-yl)-2-hydroxybenzoyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
PPD98 :
Paliperidone RC 38 ;

3-(2-(4-(4-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)-2-hydroxybenzoyl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
PPD80 :
Paliperidone RC 20 ;

3-(2-(4-(4-Fluoro-2-hydroxybenzoyl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl palmitate ;
PPDE4 :
Paliperidone RC 54 ;

3-(2-(4-(6-(4-(2,4-Difluorobenzoyl)piperidin-1-yl)benzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
PPDF7 :
Paliperidone RC 67 ;

3-(2-(4-(6-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)benzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
PPD81 :
Paliperidone RC 21 ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2,7-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:106266-08-4
RSP66 :
Risperidone Methyl 5,6,7,8-Tetradehydro Impurity ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2,9-dimethyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:138271-01-9
RSP63 :
Risperidone 9-Methyl Impurity ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl dodecanoate ;
CAS:2987406-52-8
PPD57 :
Paliperidone Laurate ; Paliperidone Dodecanoate ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl heptadecanoate ;
CAS:1404053-62-8
PPD56 :
Paliperidone Heptadecanoate ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl pentadecanoate ;
CAS:1404053-61-7
PPD59 :
Paliperidone Pentadecanoate ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl stearate ;
CAS:1172995-13-9
PPD47 :
Paliperidone Stearate ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl tetradecanoate ;
CAS:1172995-11-7
PPD46 :
Paliperidone Meristoate ; Paliperidone Myristate ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:108855-18-1
RSP60 :
Risperidone 5,6,7,8-Tetradehydro Impurity ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-9-pentadecyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
PPDD7 :
Paliperidone RC 47 ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-7-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:147663-04-5
RSP61 :
Risperidone 7-Hydroxy Impurity ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-7-methoxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:130049-83-1
RSP85 :
Risperidone RC 15 ;

3-(2-(4-(6-Fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-9-hydroxy-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:1268058-08-7
PPD52 :
Paliperidone 2-Desmethyl ;

3-(2-(4-(6-Fluorobenzo[d]oxazol-2-yl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:1005191-81-0
RSP86 :
Risperidone RC 16 ;

3-(2-(4-(6-Hydroxybenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:106266-11-9
RSP80 :
Risperidone RC 10 ; 6-Desfluoro 6-Hydroxy Risperidone ;

3-(2-(4-(Benzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl palmitate ;
PPDE2 :
Paliperidone RC 52 ; Desfluoro Paliperidone Palmitate ;

3-(2-(4-Benzhydrylpiperazin-1-yl)ethyl) 5-ethyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ;
CAS:89226-51-7
MDP62B :
Manidipine Ethyl Ester Analog ;

3-(2-(4-Benzhydrylpiperazin-1-yl)ethyl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate ;
CAS:89226-50-6
MDP00B :
Manidipine ;

3-(2-(4-Benzhydrylpiperazin-1-yl)ethyl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate ;
CAS:104305-93-3
MDP54B :
Manidipine Dehydro Impurity ;

3-(2-(6-Amino-2-methyl-2H-indazol-3-yl)ethyl)-2-methyl-2H-indazol-6-amine ;
PZP80 :
Pazopanib Impurity 30 ;

3-(2-(Benzyloxy)-5-methylphenyl)-3-phenylpropan-1-ol ;
CAS:854306-68-6
TTR62 :
Tolterodine Impurity 2 ;

3-(2-(Benzyloxy)-5-methylphenyl)-3-phenylpropyl 4-methylbenzenesulfonate ;
CAS:124937-99-1
TTR64 :
Tolterodine Impurity 4 ;

3-(2-(Benzyloxy)-5-methylphenyl)-N-isopropyl-3-phenylpropan-1-amine ;
CAS:854306-69-7
TTR61B :
Tolterodine Impurity 1 ;

3-(2-(Hydroxymethyl)-3-methylpyridin-4-yloxy)propan-1-ol ;
CAS:209914-29-4
RBP68 :
Rabeprazole RC 8 ;

3-(2-(Imidazo[1,2-b]pyridazin-3-yl)ethynyl)-4-methyl-N-(4-(piperazin-1-ylmethyl)-3-(trifluoromethyl)phenyl)benzamide ;
CAS:943319-87-7
PTN52B :
Ponatinib N-Desmethyl (Base) ;

3-(2-(Imidazo[1,2-b]pyridazin-3-yl)ethynyl)-4-methyl-N-(4-(piperazin-1-ylmethyl)-3-(trifluoromethyl)phenyl)benzamide HCl ;
PTN52H :
Ponatinib N-Desmethyl (HCl) ;

3-(2-(Imidazo[1,2-b]pyridazin-3-yl)ethynyl)-4-methylbenzoic acid ;
CAS:1300690-48-5
PTN67 :
Ponatinib RC 7 ;

3-(2-Aminoethyl)-6-fluoro-2-(4-((methylamino)methyl)phenyl)-1H-indole-4-carboxylic acid ;
RCP57 :
Rucaparib Ring-Opening Impurity ;

3-(2-Aminopropoxy)-2,4-dimethylphenol ;
CAS:133883-48-4
MLT51B :
Mexiletine meta-Hydroxy Impurity ;

3-(2-Chloro ethyl )-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:260273-82-3
PPD43B :
Paliperidone Tetradehydro Chloroethyl Impurity (Base) ;

3-(2-Chloro ethyl )-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one HCl ;
CAS:849727-62-4
PPD43H :
Paliperidone Tetradehydro Chloroethyl Impurity (HCl) ;

3-(2-Chloro-1-hydroxyethyl)phenol ;
CAS:1378757-22-2
PNP61 :
Phenylephrine Impurity 1 ;

3-(2-Chloro-10H-phenothiazin-10-yl)-1-chloropropane ;
CAS:2765-59-5
PPZ66 :
Perphenazine Dichloro Impurity ;

3-(2-Chloroacetyl)-2-[(2-chloroethyl)amino]-tetrahydro-2H-1,3,2-oxazaphosphine-2-oxide ;
CAS:119670-13-2
IFF52 :
Ifosfamide 2-Oxo Impurity ;

3-(2-Chloroethyl)-2-methyl-4-oxo-4,6,7,8-tetrahydro-1H-pyrido[1,2-a]pyrimidine-9-carbaldehyde ;
CAS:1160611-32-4
PPDE0 :
Paliperidone RC 50 ;

3-(2-Chloroethyl)-2-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-9-yl palmitate ;
PPDE3 :
Paliperidone RC 53 ;

3-(2-Chloroethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl palmitate ; 3-(2-Chloroethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl hexadecanoate ;
CAS:1415488-05-9
PPD67 :
Paliperidone RC 7 ;

3-(2-Chloroethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-9-carbaldehyde ;
PPD74 :
Paliperidone RC 14 ;

3-(2-Chloroethyl)-2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid ;
PPD78 :
Paliperidone RC 18 ;

3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:41078-70-0
RSP78 :
Risperidone RC 8 ;

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-(1,2-a)-pyrimidin-4-one ;
CAS:63234-80-0
RSP12B :
Risperidone EP Impurity L (Base) ; Risperidone Pyridopyrimidone Analog (USP) ;

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one N-oxide ;
CAS:1797131-18-0
RSP79 :
Risperidone RC 9 ;

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:63234-80-0
PPD90 :
Paliperidone RC 30 ; Risperidone EP Impurity L ;

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one hydrochloride ;
CAS:93076-03-0
RSP12H
Risperidone EP Impurity L (HCl) ; Risperidone Pyridopyrimidone Analog (HCl)

3-(2-Chloroethyl)-2-methyl-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-4,9-dione ;
CAS:1138463-56-5
PPD63 :
Paliperidone RC 3 ;

3-(2-Chloroethyl)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-9-yl formate ;
PPDF5 :
Paliperidone RC 65 ;

3-(2-Chloroethyl)-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-9-carbaldehyde ;
PPDF4 :
Paliperidone RC 64 ;

3-(2-Chloroethyl)-5-(1H-1,2,4-triazol-1-ylmethyl)-1H-indole ;
CAS:1000673-59-5
RZT07 :
Rizatriptan EP Impurity G ;

3-(2-Chloroethyl)-7,8-dihydro-6H-pyrido[1,2-a]pyrimidine-4,9-dione ;
PPDF3 :
Paliperidone RC 63 ;

3-(2-Chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-(1,2-a)-pyrimidin-4-one ;
CAS:130049-82-0
PPD23 :
Paliperidone USP RC C ; Paliperidone Chloroethyl Impurity ;

3-(2-Chloroethyl)-9-hydroxy-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine 1-oxide ;
PPDF6 :
Paliperidone RC 66 ;

3-(2-Chloroethyl)-9-hydroxy-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:130049-77-3
PPD84 :
Paliperidone RC 24 ;

3-(2-Chloroethyl)-N-(3-chloropropyl)tetrahydro-2H-1,3,2-oxazaphosphorin-2-amine-2-oxide ;
IFF51 :
Ifosfamide Chloropropyl Analog ;

3-(2-Cyanoethyl) 5-isopropyl 4-(benzo[c][1,2,5]oxadiazol-4-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate ;
CAS:88977-31-5
ISR53 :
Isradipine O-Cyanoethyl Analog ; Demethyl Propionitrile Isradipine ;

3-(2-Ethoxyphenyl)-6-(4-oxopentan-2-yl)-1,2,4-triazin-5(4H)-one ;
VDF75 :
Vardenafil Impurity 5 ;

3-(2-Hydroxy-5-methylphenyl)-3-phenylpropyl acetate ;
TTR49 :
Tolterodine Diol Acetate Impurity (USP) ;

3-(2-Hydroxy-5-methylphenyl)-3-phenylpropylamine ;
CAS:1189501-90-3
TTR38B :
Tolterodine Propylamine Racemate ; Tolterodine Didesisopropyl Racemate ; rac-Didesisopropyl Tolterodine ;

3-(2-Hydroxyethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-(1,2-a)-pyrimidin-4-one ;
CAS:66698-27-9
RSP42 :
Risperidone Hydroxyethyl Impurity ;

3-(2-Hydroxypropan-2-yl)-1-methyl-7-phenoxyisoquinolin-4-ol ;
RXD73 :
Roxadustat RC 13 ;

3-(2-Imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methyl-N-[4-[(4-methyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]benzamide ;
CAS:943319-70-8
PTN00B :
Ponatinib (Base) ;

3-(2-Imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methyl-N-[4-[(4-methyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]benzamide glucuronide ;
PTN51 :
Ponatinib Glucuronide ;

3-(2-Imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methyl-N-[4-[(4-methyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]benzamide HCl ;
CAS:1114544-31-8
PTN00H :
Ponatinib (HCl) ;

3-(2-Imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methyl-N-[4-[(4-methyl-1-piperazinyl)methyl]-3-(trifluoromethyl)phenyl]benzamide N-Oxide ;
CAS:2227480-51-3
PTN50 :
Ponatinib N-Oxide ;

3-(2-Iodoethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one ;
CAS:885706-66-1
RSP98 :
Risperidone RC 28 ;

3-(2-Methyl-4-nitro-1H-imidazol-1-yl)propan-1-ol ;
CAS:1193397-72-6
TNL61 :
Ternidazole RC 1 ;

3-(2-Methyl-5-nitro-1H-imidazol-1-yl)propan-1-ol ;
CAS:1077-93-6
TNL00B :
Ternidazole (Base) ;

3-(2-Methyl-5-nitro-1H-imidazol-1-yl)propan-1-ol hydrochloride ;
CAS:70028-95-4
TNL00H :
Ternidazole (HCl) ;

3-(2-Methyl-5-nitro-1H-imidazol-1-yl)propane-1,2-diol ;
CAS:62580-80-7
ODZ53 :
Ornidazole 3-Hydroxy Analog ; Ornidazole Diol ;

3-(2-Methyl-5-nitro-1H-imidazol-1-yl)propyl acetate ;
TNL62 :
Ternidazole RC 2 ;

3-(2-Methylpropyl)-1H-pyrazolo[4,3-d]pyrimidine ;
CAS:1346600-82-5
SDF46 :
Sildenafil Isobutylpyrazolopyrimidine Impurity ;

3-(3,5-Dimethylphenoxy)propane-1,2-diol ;
CAS:59365-66-1
MXL62 :
Metaxalone RC 2 ;

3-(3-((((S)-4,5-Dimethoxy-1,2-dihydrocyclobutabenzen-1-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-octahydro-1H-benzo[d]azepin-2(3H)-one oxalate ;
IVB65X :
Ivabradine RC 5 (Oxalate) ;

3-(3-((4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)methyl)-2-methyloxiran-2-yl)propanoic acid ;
MCP63 :
Mycophenolic Acid DP3 ; Mycophenolic Acid Epoxide ;

3-(3-Aminopropanamido)propanoic acid ;
CAS:2140-53-6
PTT07 :
Pantothenate EP Impurity G ; +¦-Alanyl-+¦-Alanine ;

3-(3-Chloro-4-fluorophenyl)-7-methoxy-4-oxo-3,4-dihydroquinazolin-6-yl acetate ;
GFT68 :
Gefitinib RC 8 ;

3-(3-Chloro-4-fluorophenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4(3H)-one ;
CAS:1608115-59-8
GFT75 :
Gefitinib RC 15 ;

3-(3-Chloropropyl)-7,8-dimethoxy-1H-benzo[d]azepin-2(3H)-one ;
CAS:85175-59-3
IVB63 :
Ivabradine RC 3 ;

3-(3-Iodopropyl)-7,8-dimethoxy-1H-benzo[d]azepin-2(3H)-one;
CAS:148870-57-9
IVB62 :
Ivabradine RC 2 ;

3-(4,5-Dihydro-1,3-oxazol-2-yl)pyridine ;
CAS:40055-37-6
NCR04 :
Nicorandil EP Impurity D ;

3-(4,5-Dihydro-3H-pyrrol-2-yl)pyridine ;
CAS:532-12-7
NTN04 :
Nicotine EP Impurity D ; Nicotine USP RC D ; Myosmine ;

3-(4,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-4-ethoxybenzenesulfonic acid ;
CAS:1357931-55-5
SDF04 :
Sildenafil EP Impurity D ; Sildenafil Desmethylpiperazinyl Sulfonic Acid ;

3-(4-(((1R,2R)-2-((4-(Benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)piperazin-1-yl)benzo[d]isothiazole ;
LRS63 :
Lurasidone Impurity 3 ;

3-(4-(((3R,4R)-1-(2-Cyanoacetyl)-4-methylpiperidin-3-yl)(methyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-3-oxopropanenitrile ;
CAS:2459302-77-1
TFC98B :
Tofacitinib RC 8 ; N-Oxopropanenitrile Tofacitinib ;

3-(4-(((3S,4S,5R)-2,3-Dihydroxy-5-(hydroxymethyl)-4-((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-tetrahydro-2H-pyran-2-yloxy)-tetrahydrofuran-2-yl)methylamino)-1-oxoisoindolin-2-yl)piperidine-2,6-dione ;
LLM64 :
Lenalidomide Impurity 4 ; Lenalidomide Amadori Product ;

3-(4-(2-Methoxyphenyl)piperazin-1-yl)propane-1,2-diol ;
CAS:117067-06-8
NFP62 :
Naftopidil RC 2 ;

3-(4-(4-(1-(tert-Butoxycarbonyl)piperidin-4-yl)butoxy)phenyl)-2-(butylsulfonamido)propanoic acid ;
TRF56 :
Tirofiban RC 6 ;

3-(4-(4-(Benzofuran-5-yl)piperazin-1-yl)butyl)-1H-indole-5-carbonitrile ;
CAS:795266-89-6
VZD52B :
Vilazodone Descarboxamide (Base) ;

3-(4-(4-(Benzofuran-5-yl)piperazin-1-yl)butyl)-1H-indole-5-carbonitrile dihydrochloride ;
CAS:765936-02-5
VZD52H :
Vilazodone Descarboxamide (2HCl) ;

3-(4-(4-Aminobutyl)-1-oxoisoindolin-2-yl)piperidine-2,6-dione ;
CAS:2093388-69-1
LLM60B :
Lenalidomide 4-Aminobutyl Analog (Base) ; Lenalidomide Butanamine ;

3-(4-(4-Aminobutyl)-1-oxoisoindolin-2-yl)piperidine-2,6-dione HCl ;
LLM60H :
Lenalidomide 4-Aminobutyl Analog (HCl) ;

3-(4-(6-Carbamoyl-7-methoxyquinolin-4-yloxy)-2-chlorophenyl)-1,1-dimethylurea ;
CAS:2143930-76-9
LVT70 :
Lenvatinib RC 10 ; Dimethylamine Lenvatinib ;

3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanamide ;
CAS:1911644-32-0
RLT60B :
Ruxolitinib Amide Racemate ;

3-(4-(Hydroxyamino)-1-oxoisoindolin-2-yl)piperidine-2,6-dione ;
LLM54 :
Lenalidomide N4-Hydroxy Impurity ;

3-(4-(m-Toluidino)pyridin-3-ylsulfonyl)-1-isopropyl-1-nitrosourea ;
TSM70 :
Torsemide RC 10 ;

3-(4-Amino-1,3-dihydro-1-oxo-2H-isoindol-2-yl)-2,6-piperidinedione ;
CAS:191732-72-6
LLM00 :
Lenalidomide ;

3-(4-Amino-1-oxoisoindolin-2-yl)-1-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)piperidine-2,6-dione ;
LLM53 :
Lenalidomide N2-Glucoside ;

3-(4-Amino-1-oxoisoindolin-2-yl)-1-((2R,5S,6R)-3,4-dihydroxy-6-(hydroxymethyl)-5-((2S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)-tetrahydro-2H-pyran-2-yloxy)-tetrahydro-2H-pyran-2-yl)piperidine-2,6-dione ;
LLM58 :
Lenalidomide Lactosamine Adduct ;

3-(4-Amino-1-oxoisoindolin-2-yl)-1-methylpiperidine-2,6-dione ;
CAS:2133816-23-4
LLM41 :
Lenalidomide N2-Methyl Impurity ; Lenalidomide Impurity D ; Lenalidomide Impurity 10 ;

3-(4-Amino-1H-imidazo[4,5-c]quinolin-1-yl)-2-methylpropan-1-ol ;
CAS:1807606-78-5
IQM62 :
Imiquimod Impurity 2 ;

3-(4-Amino-5-hydroxy-1-oxoisoindolin-2-yl)piperidine-2,6-dione ;
CAS:1421593-78-3
LLM56 :
Lenalidomide 5-Hydroxy Impurity ; 5-Hydroxy Lenalidomide ;

3-(4-Chlorophenyl)propan-1-ol ;
CAS:6282-88-8
PLS63 :
Pitolisant RC 3 ;

3-(4-Chlorophenyl)propanoic acid ;
CAS:2019-34-3
PLS65 :
Pitolisant RC 5 ;

3-(4-Chlorophenyl)propyl methanesulfonate ;
CAS:61440-60-6
PLS62 :
Pitolisant RC 2 ;

3-(4-Fuorophenyl)-1-(1-methylethyl)-1H-indole-2-carbaldehyde ;
CAS:101125-34-2
FLV07 :
Fluvastatin EP Impurity G ; Fluvastatin BP Impurity G ; Fluvastatin Shortchain Aldehyde (USP) ;

3-(4-Hydroxy-3,5-diiodophenyl)-2-oxopropanoic acid ;
CAS:780-00-7
LTX73 :
Levothyroxine 3,5-Diiodo 4-Hydroxyphenylpyruvic Acid ;

3-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzenamine ;
CAS:641571-11-1
NLT01 :
Nilotinib EP Impurity A ; Nilotinib USP RC A ; Nilotinib Amino Impurity ;

3-(4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanenitrile 2-hydroxypropane-1,2,3-tricarboxylate ;
CAS:2664002-63-3
TFC58C :
Tofacitinib Racemate (Citrate) ;

3-(4-Phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine ;
CAS:330786-24-8
IBT58 :
Ibrutinib Impurity 8 ;

3-(5,5-Dioxido-10H-phenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine ;
CAS:3689-50-7
OXM00B :
Oxomemazine (Base) ;

3-(5,5-Dioxido-10H-phenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine HCl ;
CAS:4784-40-1
OXM00H :
Oxomemazine (HCl) ;

3-(5,5-Dioxido-10H-phenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine N-Oxide ;
OXM50 :
Oxomemazine N-Oxide ;

3-(5,7-Dimethyl-4-oxo-3,4-dihydroimidazo[1,5-f][1,2,4]triazin-2-yl)-4-ethoxybenzene-1-sulfonyl chloride
CAS:224789-25-7
VDF76 :
Vardenafil Impurity 6 ;

3-(5-((R)-2-Aminopropyl)-7-cyano-3-hydroxyindolin-1-yl)propyl benzoate ;
SLD79 :
Silodosin RC 9 ;

3-(5-(2-Nitropropyl)indolin-1-yl)propyl benzoate ;
CAS:350797-54-5
SLD74 :
Silodosin RC 4 ;

3-(5-Chloro-4-(pyridin-3-yl)pyrimidin-2-ylamino)-4-methyl-N-(3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)phenyl)benzamide ;
NLT55 :
Nilotinib 5-Chloro Impurity ;

3-(5-Hydroxy-2,6-dimethyl-9-oxo-3,4,7,9-tetrahydro-2H-furo[3,4-h]chromen-2-yl)propanoic acid ;
CAS:24243-36-5
MCP51 :
Mycophenolic Acid O-Desmethyl 9-Oxo Ether ;

3-(5-Hydroxy-2,9-dimethyl-6-oxo-3,4,6,8-tetrahydro-2H-furo[3,4-g]chromen-2-yl)propanoic acid ;
MCP41 :
Mycophenolic Acid O-Desmethyl 6-Oxo Ether ;

3-(5-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzenamine ;
CAS:641571-16-6
IMT53 :
Imatinib Impurity 3 ;

3-(5-Methyl-3-phenylisoxazol-4-yl)benzene-1-sulfonyl chloride ;
CAS:1709956-95-5
PXB58 :
Parecoxib RC 8 ;

3-(5-Methyl-4-(4-sulfamoylphenyl)isoxazol-3-yl)benzenesulfonamide ;
CAS:1373038-59-5
PXB57 :
Parecoxib RC 7 ;

3-(5-Methyl-4-phenylisoxazol-3-yl)benzene-1-sulfonyl chloride ;
CAS:1373038-57-3
PXB55 :
Parecoxib RC 5 ;

3-(5-Methyl-4-phenylisoxazol-3-yl)benzenesulfonamide ;
CAS:1373038-56-2
PXB56 :
Parecoxib RC 6 ;

3-(5-Oxido-10H-phenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine ;
OXM53 :
Oxomemazine Sulfoxide ;

3-(5H-Dibenzo[a,d][7]annulen-5-ylidene)-N,N-dimethylpropan-1-amine ;
CAS:303-53-7
NTL05B :
Nortriptyline EP Impurity E (Base) ; Amitriptyline EP Impurity B ; Cyclobenzaprine ;

3-(5H-Dibenzo[a,d][7]annulen-5-ylidene)-N,N-dimethylpropan-1-amine HCl ;
CAS:6202-23-9
NTL05H :
Nortriptyline EP Impurity E (HCl) ; Amitriptyline EP Impurity B (HCl) ; Cyclobenzaprine HCl ;

3-(5H-dibenzo[a,d][7]annulen-5-ylidene)-N-methylpropan-1-amine HCl ;
CAS:438-59-5
NTL02H :
Nortriptyline EP Impurity B (HCl) ; Norcyclobenzaprine HCl ; N-Desmethyl Cyclobenzaprine HCl ; Cyclobenzaprine USP RC B ;

3-(5H-Dibenzo[b,f]azepin-5-yl)-N,N-dimethylpropan-1-amine HCl ;
CAS:58262-51-4
IPM02H :
Imipramine EP Impurity B ; Balipramine HCl ; Depramine HCl ;

3-(6,7-Dibromo-2,3-dihydrobenzofuran-5-yl)propanoic acid ;
CAS:196597-76-9
RMT81 :
Ramelteon RC 11 ;

3-(6,7-Dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-5-yl)-N-[2-(dimethylamino)ethyl]-4-ethoxy-benzenesulfonamide ;
CAS:1393816-99-3
SDF31 :
Sildenafil Descarbon Impurity ;

3-(6-(3-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)-5-hydroxy-2-oxopyrrolidin-1-yl)-3-methylpyridin-2-yl)benzoic acid ;
LMF53 :
Lumacaftor Impurity 3 ; Hydroxy Pyrrolidone Lumacaftor ;

3-(6-Methoxynaphthalen-2-yl)-5-methylcyclohexanone ;
CAS:343272-52-6
NBM01 :
Nabumetone EP Impurity A ;

3-(7-Cyano-5-(2-nitropropyl)indolin-1-yl)propyl Benzoate ; 1-[3-(Benzoyloxy)propyl]-2,3-dihydro-5-(2-nitropropyl)-1H-Indole-7-carbonitrile ;
CAS:350797-56-7
SLD62 :
Silodosin Nitro Impurity ;

3-(7-Cyano-5-(2-oxopropyl)indolin-1-yl)propyl benzoate ;
CAS:350797-57-8
SLD65 :
Silodosin Benzoate Impurity ; Silodosin Impurity 1 ;

3-(7-Formyl-5-(2-nitropropyl)indolin-1-yl)propyl benzoate ;
CAS:350797-55-6
SLD75 :
Silodosin RC 5 ;

3-(7-Formylindolin-1-yl)propyl benzoate ;
CAS:350797-52-3
SLD72 :
Silodosin RC 2 ;

3-(9,10-Ethanoanthracen-9(10H)-yl)-N,N-dimethylpropan-1-amine ;
CAS:23941-38-0
MPL05B :
Maprotiline EP Impurity E (Free Base) ; N-Methyl Maprotiline ;

3-(9,10-Ethanoanthracen-9(10H)-yl)-N,N-dimethylpropan-1-amine HCl ;
CAS:23941-45-9
MPL05H :
Maprotiline EP Impurity E (HCl Salt) ; N-Methyl Maprotiline HCl ;

3-(9,10-ethanoanthracen-9(10H)-yl)-N-[3-(9,10-ethanoanthracen-9(10H)-yl)propyl]-N-methylpropan-1-amine HCl ;
MPL02B :
Maprotiline EP Impurity B ;

3-(9,10-Ethanoanthracen-9(10H)-yl)-N-methylprop-2-en-1-amine HCl ;
CAS:38849-14-8
MPL04H :
Maprotiline EP Impurity D (HCl Salt) ; Maprotiline USP RC D ; Dehydro Maprotiline HCl ;

3-(9,10-Ethanoanthracen-9(10H)-yl)-N-methylpropan-1-amine hydrochloride ;
CAS:10347-81-6
MPL00H :
Maprotiline HCl ;

3-(9,10-Ethanoanthracen-9(10H)-yl)prop-2-enal ;
CAS:38849-09-1
MPL01 :
Maprotiline EP Impurity A ;

3-(9,10-Ethanoanthracen-9(10H)-yl)propan-1-amine ;
CAS:5721-37-9
MPL03B :
Maprotiline EP Impurity C (Base) ; N-Desmethyl Maprotiline ; Normaprotiline ;

3-(9,10-Ethanoanthracen-9(10H)-yl)propan-1-amine HCl ;
CAS:92202-51-2
MPL03H :
Maprotiline EP Impurity C (HCl ) ; N-Desmethyl Maprotiline HCl ; Normaprotiline HCl ;

3-(9,9-Dimethylanthracen-10(9H)-ylidene)-N,N-dimethylpropan-1-amine ;
CAS:5118-29-6
MRC00B :
Melitracen (Base) ;

3-(9,9-Dimethylanthracen-10(9H)-ylidene)-N,N-dimethylpropan-1-amine hydrochloride ;
CAS:10563-70-9
MRC00H :
Melitracen (HCl) ;

3-(9,9-Dimethylanthracen-10(9H)-ylidene)-N-methylpropan-1-amine ;
MRC51B :
Melitracen Impurity A ; N-Desmethyl Melitracen ;

3-(Acrylamidomethyl)-5-methylhexanoic acid ;
CAS:1495844-28-4
PRG60 :
Pregabalin N-Acrylamide Racemate ;

3-(Aminocarbonyl)-1-methylpyridinium chloride ;
CAS:1005-24-9
NCT41 :
Nicotinamide 1-Methyl Chloride ;

3-(Aminomethyl)-4,5-dimethylhexanoic acid ;
CAS:313651-23-9
PRG51 :
Pregabalin 4-Methyl Racemate ;

3-(Aminomethyl)-5-methylhex-4-enoic acid ;
CAS:216576-74-8
PRG45B :
Pregabalin 4,5-Dehydro Racemate ; rac-4,5-Dehydro Pregabalin ; Pregabalin 4-Eliminate Impurity ;

3-(Aminomethyl)-5-methylhex-5-enoic acid ;
CAS:1136478-30-2
PRG59B :
Pregabalin 5,6-Dehydro Racemate (Base) ; rac-5,6-Dehydro Pregabalin ; Pregabalin 5-Eliminate Impurity ;

3-(Aminomethyl)-5-methylhexanoic acid ;
CAS:128013-69-4
PRG31 :
Pregabalin Racemate ;

3-(Aminosulfonyl)-4-chloro-N-(2,3-dihydro-5-hydroxy-2-methyl-1H-indol-1-yl)benzamide ;
CAS:126750-70-7
IDP50 :
Indapamide 5-Hydroxy Impurity ;

3-(Aminosulfonyl)-4-chloro-N-(2,3-dihydro-5-methoxy-2-methyl-1H-indol-1-yl)benzamide ;
CAS:1391053-97-6
IDP51 :
Indapamide 5-Methoxy Impurity ;

3-(Aminosulfonyl)-4-chlorobenzoyl chloride ;
CAS:70049-77-3
IDP63 :
Indapamide RC 3 ;

3-(Aminosulfonyl)-4-phenoxy-5-(1-pyrrolidinyl)benzoic Acid ;
CAS:55837-27-9
PRT00 :
Piretanide ;

3-(Benzyloxy)-2,6-dimethylbenzenamine ;
CAS:70261-50-6
MVC64 :
Mepivacaine RC 4 ;

3-(Benzyloxy)pyridin-2-amine ;
CAS:24016-03-3
PPD64 :
Paliperidone RC 4 ;

3-(Bromomethyl)-2-cyclopropyl-4-(4-fluorophenyl)quinoline ;
CAS:154057-56-4
PTV54 :
Pitavastatin Bromomethyl Impurity ;

3-(Bromomethyl)-7-chloro-1-benzothiophen ;
CAS:17512-61-7
SCZ02 :
Sertaconazole EP Impurity B ;

3-(Carbamoyloxy)-1-(2-methoxyphenoxy)propan-2-yl 2-(4-isobutylphenyl)propanoate ;
CAS:111632-17-8
MTC64 :
Methocarbamol Impurity 4 ; Ibuprofen Methocarbamol Ester ;

3-(Carbamoyloxy)-1-(2-methoxyphenoxy)propan-2-yl hydrogen sulfuric acid ;
CAS:1329745-94-9
MTC61A :
Methocarbamol O-Sulfate (Acid) ;

3-(Carboxymethyl)-1-(2-hydroxy-2,2-diphosphonoethyl)-1H-imidazol-3-ium ;
CAS:1627731-60-5
ZLD01 :
Zoledronic Acid EP Impurity A ;

3-(Carboxymethyl)-5-methylhexanoic acid ;
CAS:75143-89-4
PRG06 :
Pregabalin EP Impurity F ; Pregabalin Isobutylglutaric Acid Impurity (USP) ;

3-(Chloromethyl)pyridine ;
CAS:3099-31-8
IDN06B :
Indinavir EP Impurity F ; Nicotinyl Chloride ;

3-(Chloromethyl)pyridine HCl ;
CAS:6959-48-4
IDN06H :
Indinavir EP Impurity F (HCl) ; Nicotinyl Chloride HCl ;

3-(Cyanoimino)-3-(piperidin-1-yl)propanamide ;
CAS:1798387-81-1
MNX03 :
Minoxidil EP Impurity C ; Minoxidil BP Impurity C ;

3-(Cyanomethyl)-N-methyl-1H-indole-5-methanesulfonamide ;
CAS:88918-76-7
SMT37 :
Sumatriptan Cyanomethyl Impurity ;

3-(Cyanomethyl)benzoic acid ;
CAS:5689-33-8
KTP08 :
Ketoprofen EP Impurity H ;

3-(Cyclopropylmethoxy)-N-(3,5-dichloro-1-oxido-4-pyridinyl)-4-(difluoro methoxy)benzamide ;
CAS:292135-78-5
RFM56 :
Roflumilast N-Oxide ;

3-(Cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-(difluoromethoxy) benzamide ;
CAS:162401-32-3
RFM00 :
Roflumilast ;

3-(Cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-hydroxybenzamide ;
CAS:475271-62-6
RFM21 :
Roflumilast USP RC A ; Desdifluoromethyl Roflumilast ;

3-(Diethylamino)-8-methyl-2(1H)-quinolinone ;
CAS:113225-33-5
LDC50 :
Lidocaine Cyclic Impurity ;

3-(Dimethylamino)-1-phenylpropan-1-ol ;
CAS:5554-64-3
FXT63B :
Fluoxetine RC 3 ;

3-(Dimethylamino)phenol ;
CAS:99-07-0
NSM02 :
Neostigmine EP Impurity B ;

3-(Dimethylamino)phenyl dimethylcarbamate ;
CAS:16088-19-0
NSM03 :
Neostigmine EP Impurity C ; N-Desmethyl Neostigmine ; Nor Neostigmine ;

3-(Formamidomethyl)-5-methylhexanoic acid ;
CAS:1488274-42-5
PRG95 :
Pregabalin Impurity 35 ;

3-(Hexacosanoyloxy)-4-(trimethylammonio)butanoate ;
LCT61 :
Levocarnitine RC 1 ; Hexacosanoyl Carnitine ;

3-(Hydroxy)-N-(3,5-dichloro-4-pyridinyl)-4-(difluoromethoxy)benzamide ;
CAS:1391052-76-8
RFM22 :
Roflumilast USP RC B ; Descyclopropylmethyl Roflumilast ;

3-(Mercaptomethyl)cyclopropane acetic acid ;
CAS:162515-68-6
MTL44 :
Montelukast Mercapto Acid Impurity ;

3-(Methyl(naphthalen-1-ylmethyl)amino)-1-phenylpropan-1-one ;
CAS:98978-29-1
NTF62 :
Naftifine RC 2 ;

3-(Methyl(pentyl)amino)propanoic acid ;
CAS:287395-61-3
IBD21B :
Ibandronate USP RC A (Base) ; Ibandronate EP Impurity A ;

3-(Methyl(pentyl)amino)propanoic acid hydrochloride ;
CAS:625120-81-2
IBD21H :
Ibandronate USP RC A (HCl) ; Ibandronate EP Impurity A (HCl) ;

3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-one oxime hydrochloride ;
CAS:112233-23-5
NZT11H :
Nizatidine EP Impurity K ; Ranitidine EP Impurity G ;

3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-oneoxime ;
CAS:148639-72-9
RNT07B :
Ranitidine EP Impurity G (Base) ; Nizatidine EP Impurity K ;

3-(Methylamino)-5,6-dihydro-2H-1,4-thiazin-2-oneoxime HCl ;
CAS:112233-23-5
RNT07H :
Ranitidine EP Impurity G (HCl) ; Nizatidine EP Impurity K ;

3-(Methylamino)propan-1-ol ;
CAS:42055-15-2
LFP64B :
Lofepramine RC 4 ;

3-(Morpholin-4-yl)sydnonimine ;
CAS:33876-97-0
MSD01B :
Molsidomine EP Impurity A (Base) ; Linsidomine ;

3-(Morpholin-4-yl)sydnonimine HCl ;
CAS:16142-27-1
MSD01H :
Molsidomine EP Impurity A (HCl) ; Linsidomine HCl ;

3-(N-Phenylaminomethyl)-5-methylhexanoic acid sodium salt ;
PRG41N :
Pregabalin N-Phenyl Racemate (Sodium) ;

3-(Phenoxyphenyl)methyl (1RS,2RS)-2-(chloroethynyl)-3,3-dimethylcyclopropane-1-carboxylate ;
CAS:65133-01-9
PMR07 :
Permethrin EP Impurity G ;

3-(Piperidin-1-yl)propan-1-ol ;
CAS:104-58-5
PLS61 :
Pitolisant RC 1 ;

3-(Piperidin-4-yl)benzo[d]isoxazol-6-ol) ;
CAS:1569268-45-6
PPDE9B :
Paliperidone RC 59 (Base) ;

3-(Piperidin-4-yl)benzo[d]isoxazol-6-ol) hydrochloride ;
CAS:1569268-40-1
PPDE9H :
Paliperidone RC 59 (HCl) ;

3-(Piperidin-4-yl)benzo[d]isoxazole ;
CAS:84163-68-8
PPDD0B :
Paliperidone RC 40 (Base) ;

3-(Piperidin-4-yl)benzo[d]isoxazole hydrochloride ;
CAS:84163-22-4
PPDD0H :
Paliperidone RC 40 (HCl) ;

3-(Propan-2-yloxy)-19-nor-17a-pregna-3,5-dien-20-yn-17-yl acetate ;
CAS:2417092-17-0
NEA08 :
Norethindrone Acetate EP Impurity H ; Norethindrone Acetate 3-Isopropoxy Impurity ;

3-(Pyrrolidin-2-yl)pyridine ;
CAS:5746-86-1
NTN26 :
Nicotine USP RC F ; Nornicotine Racemate ;

3-(Trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine hydrochloride ;
CAS:762240-92-6
SGT32H :
Sitagliptin Triazole HCl ;

3-(Trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one ;
CAS:877402-45-4
SGT47 :
Sitagliptin Pyrazinone Impurity ; STA Impurity-G ;

3-(Trifluoromethyl)aniline ;
CAS:98-16-8
NFM03 :
Niflumic Acid EP Impurity C ; Flutamide EP Impurity D ;

3-(Trifluoromethyl)aniline,
CAS:98-16-8
FTM04 :
Flutamide EP Impurity D ; Niflumic Acid EP Impurity C ;

3-[(1-Piperazinylimino)methyl]-rifamycin ;
CAS:13292-45-0
RFP50 :
Rifampicin N-Desmethyl Impurity ;

3-[(1R)-1-(Dimethylamino) ethyl]phenyl methylethylcarbamate ;
CAS:415973-05-6
RVS04B :
Rivastigmine EP Impurity D (Base) ; Rivastigmine R-Isomer ;

3-[(1R)-1-(Dimethylamino) ethyl]phenyl methylethylcarbamate tartrate ;
RVS04T :
Rivastigmine EP Impurity D (Tartrate) ; Rivastigmine R-Isomer Tartrate ;

3-[(1RS)-1-Carboxyethyl]benzoic Acid
CAS:68432-95-1
KTP03 :
Ketoprofen EP Impurity C ; Ketoprofen USP RC C ;

3-[(1RS)-1-Cyanoethyl]benzoic acid ;
CAS:5537-71-3
KTP07 :
Ketoprofen EP Impurity G ;

3-[(1S)-1-(Dimethylamino) ethyl]phenyl methylethylcarbamate ;
CAS:123441-03-2
RVS00B :
Rivastigmine (Base) ;

3-[(1S)-1-(Dimethylamino) ethyl]phenyl methylethylcarbamate N-Oxide ;
CAS:1369779-37-2
RVS50B :
Rivastigmine N-Oxide ;

3-[(1S)-1-(Dimethylamino) ethyl]phenyl methylethylcarbamate tartrate salt ;
CAS:129101-54-8
RVS00T :
Rivastigmine (Tartrate) ; Rivastigmine Hydrogen Tartrate ;

3-[(1S)-1-(Methylamino)ethyl]phenyl ethyl(methyl)-carbamate ;
CAS:923035-05-6
RVS05B :
Rivastigmine EP Impurity E ; N-Desmethyl Rivastigmine ;

3-[(2-Carboxyphenyl)amino]-2-methylbenzoic acid ;
CAS:190379-82-9
MNM50 :
Mefenamic Acid 3-Carboxy ;

3-[(2-Chloroethyl)amino]propyl dihydrogen phosphate ;
CAS:22608-58-8
IFF01 :
Ifosfamide EP Impurity A ;

3-[(2-Cyclopent-2,3-ene-2-hydroxy-2-phenylacetyl)oxy]-1,1-dimethylpyrrolidinium Bromide ;
GPB50 :
Glycopyrrolate Dehydro Impurity ;

3-[(2-Cyclopentyl-2-hydroxy-2-phenylacetyl)oxy]-1,1-dimethylpyrrolidinium bromide ;
CAS:596-51-0 (Cation)
GPB00 :
Glycopyrrolate Bromide (USP) ; Glycopyrronium Bromide (EP) ;

3-[(2RS)-2-Amino-2-phenylethyl]thiazolidin-2-one ;
CAS:32190-34-4
LVM01 :
Levamisole EP Impurity A ;

3-[(2S)-Piperidin-2-yl]pyridine ;
CAS:494-52-0
NTN07B :
Nicotine EP Impurity G (Base) ; Nicotine USP RC G ; Anabasine ;

3-[(2S)-Piperidin-2-yl]pyridine HCl ;
CAS:53912-89-3
NTN07H :
Nicotine EP Impurity G (HCl) ; Nicotine USP RC G ; Anabasine HCl ;

3-[(2S)-Pyrrolidin-2-yl]pyridine ;
CAS:494-97-3
NTN06 :
Nicotine EP Impurity F ; (S)-Nornicotine ;

3-[(4,5-Dihydro-1H-imidazol-2-yl)methyl]-6-(1,1-dimethylethyl)-2,4-dimethylphenol ;
CAS:1491-59-4
OMZ00B :
Oxymetazoline (Base) ;

3-[(4,5-Dihydro-1H-imidazol-2-yl)methyl]-6-(1,1-dimethylethyl)-2,4-dimethylphenol hydrochloride ;
CAS:2315-02-08 00:00:00
OMZ00H :
Oxymetazoline (HCl) ; Oxymetazoline Hydrochloride ;

3-[(4-Amino-2-ethylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium bromide ;
CAS:10593-44-9
THM06B :
Thiamine EP Impurity F (Base) ; Ethyl Thiamine ;

3-[(4-Amino-2-ethylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium bromide hydrobromide ;
CAS:6309-04-02 00:00:00
THM06H :
Thiamine EP Impurity F (HBr) ; Ethyl Thiamine HBr ;

3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-4-methyl-5-(4,6,6-trihydroxy-4,6-dioxido-3,5-dioxa-4,6-diphosphahex-1-yl)thiazolium chloride ;
CAS:154-87-0
THM41 :
Thiamine Pyrophosphate Chloride ; Vitamin B1 Pyrophosphoric Acid Ester Chloride ;

3-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-4-methyl-5-[2-(phosphonooxy)ethyl]-thiazolium chloride ;
CAS:532-40-1
THM45 :
Thiamine Monophosphate Chloride ;

3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-5-[2-(sulfonatooxy)ethyl] thiazolium ;
CAS:2380-61-2
THM01 :
Thiamine EP Impurity A ; Thiamine Sulfate ; Thiamine Hydrogen Sulfate Ester Inner Salt ;

3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methylthiazolium chloride ;
CAS:20166-17-0
THM03B :
Thiamine EP Impurity C (Base) ; Chlorothiamine ; Beclotiamine ;

3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-chloroethyl)-4-methylthiazolium chloride hydrochloride ;
CAS:7275-24-3
THM03H :
Thiamine EP Impurity C (HCl) ; Chlorothiamine HCl ; Beclotiamine HCl ;

3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazol-2(3H)-one ;
CAS:490-82-4
THM04 :
Thiamine EP Impurity D ; Oxo Thiamine ;

3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazol-2(3H)-thione ;
CAS:299-35-4
THM05 :
Thiamine EP Impurity E ; Thioxo Thiamine ; Thiothiamine ;

3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium chloride hydrochloride ;
CAS:67-03-8
THM00H :
Thiamine (HCl) ;

3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium nitrate ;
CAS:532-43-4
THM00N :
Thiamine (Nitrate) ;

3-[(4-Aminopyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium chloride ;
CAS:7771-57-5 & 7770-93-6
THM02B :
Thiamine EP Impurity B (Base) ; Desmethyl Thiamine ;

3-[(4-Aminopyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium chloride hydrochloride ;
CAS:49614-72-4
THM02H :
Thiamine EP Impurity B (HCl) ; Desmethyl Thiamine HCl ;

3-[(4-Methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[(4-pyridinyl)-2-pyrimidinylamino] phenyl]benzamide ;
CAS:1246819-59-9
IMT77 :
Imatinib meta-MPM Impurity ; Imatinib Impurity E ;

3-[(4-Methylphenyl)amino]phenol ;
CAS:61537-49-3
PTM03B :
Phentolamine EP Impurity C ;

3-[(5+P)-5-(1-hydroxy-2-methylpropan-2-yl)-4-oxo-1,3-oxazolidin-3-yl]propanoic acid ;
PTT08 :
Pantothenate EP Impurity H ;

3-[(Dimethylcarbamoyl)oxy]-1-methylpyridinium bromide ;
CAS:101-26-8
PSG00 :
Pyridostigmine Bromide ;

3-[(Dimethylcarbamoyl)oxy]-N,N,N-trimethylanilinium bromide ;
CAS:114-80-7
NSM00 :
Neostigmine Bromide ;

3-[(E)-2-Phenylethenyl]thiazolidin-2-imine ;
CAS:37430-07-2
LVM02 :
Levamisole EP Impurity B ;

3-[(Methylamino)sulfonyl]thiophene-2-carboxylic acid ;
CAS:64527-92-0
TXC08 :
Tenoxicam EP Impurity H ;

3-[[(2-Nitrophenyl)methylene]amino]-2-oxazolidinone ;
CAS:19687-73-1
FRZ51 :
Furazolidone Impurity 1 ;

3-[[(4-Methyl-4-oxido-1-piperazinyl)imino]methyl]rifamycin; 3-[[(4-methyl-1-piperazinyl)imino]methyl]rifamycin N-4GÇÖ-oxide ;
CAS:125833-03-6
RFP02 :
Rifampicin EP Impurity B ; Rifampicin N-Oxide ;

3-[[2-Hydroxy-1-(hydroxymethyl)ethyl]carbamoyl]-5-[[(2S)-2-hydroxypropanoyl]amino]-2,4,6-triiodobenzoicacid ;
CAS:87932-11-4
IPD04 :
Iopamidol EP Impurity D ; Iopamidol BP Impurity D ;

3-[[3-[[[[(1-Methylethyl)amino]carbonyl]amino]sulfonyl]-4-pyridinyl]amino]-benzoic Acid ; 3-((3-(N-(Isopropylcarbamoyl)sulfamoyl)pyridin-4-yl)amino)benzoic Acid ;
CAS:113844-99-8
TSM55 :
Torsemide Carboxylic Acid ;

3-[[3-[[[[(1-Methylethyl)amino]carbonyl]amino]sulfonyl]-4-pyridinyl]amino]-benzoic Acid Methyl Ester ;
TSM56 :
Torsemide Carboxylic Acid Methyl Ester ;

3-[[4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]-cyclohepta[1,2-b]pyridin-11-ylidene)piperidin-1-yl]methyl]-1-(1,2-dicarboxyethyl)-5-methylpyridin-1-ium ;
CAS:1354055-68-7
RPT01B :
Rupatadine EP Impurity A ;

3-[[5-Amino-6-(2,3-dichlorophenyl)-1,2,4-triazine-3-amino]methylamino]-5-amino-6-(2,3-dichlorophenyl)-1,2,4-triazine ;
CAS:1797983-48-2
LMT33 :
Lamotrigine 3,3-Dimer Impurity ;

3-[[6-O-(6-Deoxy-+¦-L-mannopyranosyl)-+¦-D-glucopyranosyl]oxy]-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one ;
CAS:17650-84-9
RTX02 :
Rutoside EP Impurity B ; Kaempferol 3-Rutinoside ; Nicotiflorin ;

3-[[6-O-Deoxy-+¦-L-mannopyranosyl)-+¦-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one ;
CAS:153-18-4
RTX00A :
Rutoside (Anhydrous) ; Rutin ;

3-[[6-O-Deoxy-+¦-L-mannopyranosyl)-+¦-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one hydrate ;
CAS:207671-50-9
RTX00H :
Rutoside (Hydrate) ; Rutin Hydrate ;

3-[[6-O-Deoxy-+¦-L-mannopyranosyl)-+¦-D-glucopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one trihydrate ;
CAS:250249-75-3
RTX00T :
Rutoside (Trihydrate) ; Rutin Trihydrate ;

3-[1-(Dimethylamino) ethyl]phenyl methylethylcarbamate ;
CAS:105601-20-5
RVS51B :
Rivastigmine Racemate ;

3-[1-(Dimethylamino)ethyl]phenyl dimethylcarbamate ;
CAS:25081-93-0
RVS22B :
Rivastigmine USP RC B (Base) ; rac-Rivastigmine Dimethyl Analog ; N-Desethyl N-Methyl rac-Rivastigmine ;

3-[1-(Dimethylamino)ethyl]phenyl dimethylcarbamate HCl ;
CAS:105601-13-6
RVS22H :
Rivastigmine USP RC B (HCl) ; rac-Rivastigmine HCl Dimethyl Analog ; N-Desethyl N-Methyl rac-Rivastigmine HCl ;

3-[2-(2-tert-Butoxycarbonyl-vinyl)-phenyl]-acrylic acid tertbutyl ester ;
CAS:926293-66-5
LCD52 :
Lacidipine Dimer ;

3-[2-(3,4-Dimethoxycyclohexyl)-1-methylethenyl]-5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-propen-1-yl)-15,19-epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20
CAS:124554-16-1
TCL61 :
Tacrolimus Methyl Ether ; FK-506 Methyl Ether ;

3-[2-(3-Chlorophenyl)ethyl]pyridine-2-carbonitrile ;
CAS:31255-57-9
LRT40 :
Loratadine Cyano Impurity ;

3-[2-(Dimethylamino)ethyl]-1H-Indole-5-methanol ;
CAS:334981-08-7
SMT35 :
Sumatriptan 5-Hydroxymethyl Impurity ;

3-[2-(Dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulfonamide ;
CAS:103628-46-2
SMT00B :
Sumatriptan (Base) ;

3-[2-(Dimethylamino)ethyl]-N-methyl-1H-indole-5-methanesulfonamide succinate ;
CAS:103628-48-4
SMT00S :
Sumatriptan (Succinate) ; Sumatriptan Succinate ;

3-[2-[4-(1,2-Benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:1380413-60-4
PPD40 :
Paliperidone Desfluoro Impurity ;

3-[2-[4-(1,2-Benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4Hpyrido[1,2-a]pyrimidin-4-one ;
CAS:106266-09-5
RSP11 :
Risperidone EP Impurity K ; Desfluoro Risperidone ;

3-[2-[4-(2,4-Difluorobenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:158697-67-7
RSP08 :
Risperidone EP Impurity H ; Risperidone Difluorobenzoyl Impurity ;

3-[2-[4-(2-Fluoro-4-hydroxybenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:1391053-32-9
RSP38 :
Risperidone 4-Hydroxybenzoyl Impurity ;

3-[2-[4-(2-Hydroxybenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
RSP57 :
Risperidone Desfluoro 2-Hydroxybenzoyl Impurity ;

3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:152542-03-5
PPD45 :
Paliperidone 2-Hydroxybenzoyl Impurity ; Paliperidone Hydroxybenzoyl Analog (USP) ;

3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:152542-00-2
RSP27B :
Risperidone USP RC G (base) ; Risperidone 2-Hydroxybenzoyl Impurity ;

3-[2-[4-(4-Fluoro-2-hydroxybenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one HCl ;
RSP27H :
Risperidone USP RC G (HCl) ; Risperidone 2-Hydroxybenzoyl Impurity ;

3-[2-[4-(5-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:1346598-34-2
PPD35 :
Paliperidone 5-Fluoro Isomer ;

3-[2-[4-(5-Fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:1199589-74-6
RSP04 :
Risperidone EP Impurity D ; Risperidone 5-Fluoro Impurity ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-oxido-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:832747-55-4
RSP31 :
Risperidone N-Oxide ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one N-oxide ;
CAS:1301724-91-3
RSP73 :
Risperidone RC 3 ; Risperidone Pyrimidinone N-Oxide ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9(R)-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:130049-85-3
PPD50 :
Paliperidone R-Isomer ; (9R)-Hydroxy Risperidone ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9(S)-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:147663-01-2
PPD51 :
Paliperidone S-Isomer ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:144598-75-4
PPD00 :
Paliperidone ; 9-Hydroxy Risperidone ; Risperidone EP Impurity C ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione ;
CAS:1189516-65-1
RSP64 :
Risperidone 9-Oxo Impurity ; Paliperidone 9-Oxo Impurity ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-7,8-dihydro-2-methyl-4H-pyrido[1,2-a]pyrimidine-4,9(6H)-dione ;
CAS:1189516-65-1
PPD39 :
Paliperidone 9-Keto Impurity ; Paliperidone Ketone (USP) ; 9-Oxo Risperidone ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:766485-15-8
PPD44B :
Paliperidone Tetradehydro Impurity (Base) ; 6,7,8,9-Dehydro Paliperidone ; 6,7,8,9-Dehydro 9-Hydroxy Risperidone ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one dihydrochloride ;
CAS:170359-61-2
PPD44H :
Paliperidone Tetradehydro Impurity (2HCl) ; 6,7,8,9-Dehydro Paliperidone (2HCl) ; 6,7,8,9-Dehydro 9-Hydroxy Risperidone (2HCl) ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)-3,6-dihydro-1(2H)-pyridinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:168906-58-9
RSP40 :
Risperidone Dihydro Impurity ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:106266-06-2
RSP00 :
Risperidone ;

3-[2-[4-(6-Fluoro-1,2-benzisoxazol-3-yl-2-oxido)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:1391053-34-1
RSP74 :
Risperidone RC 4 ; Risperidone Isoxazole N-Oxide ;

3-[2-[4-[(E)-(2,4-Difluorophenyl)(hydroxyimino) methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:691007-09-7
RSP01 :
Risperidone EP Impurity A ; Risperidone E-Oxime ;

3-[2-[4-[(E)-(2,4-Difluorophenyl)(hydroxyimino) methyl]piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:1388021-46-2
PPD41 :
Paliperidone (E)-Oxime ;

3-[2-[4-[(Z)-(2,4-Difluorophenyl)(hydroxyimino) methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:132961-05-8
RSP02 :
Risperidone EP Impurity B ; Risperidone Z-Oxime ;

3-[2-[4-[(Z)-(2,4-Difluorophenyl)(hydroxyimino) methyl]piperidin-1-yl]ethyl]-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:1388021-47-3
PPD42 :
Paliperidone (Z)-Oxime ;

3-[2-[4-[(Z)-(4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl)phenyl](hydroxyimino)methyl]piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one ;
CAS:1346606-24-3
RSP10 :
Risperidone EP Impurity J ; Risperidone Ketone Adduct Oxime ;

3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl] benzoyl] piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H- pyrido[1,2-a]pyrimidin-4-one ;
CAS:1329796-66-8
RSP09 :
Risperidone EP Impurity I ;

3-[3-[(2R)-2,4-Dihydroxy-3,3-dimethylbutanamido]propanamido]propanoic acid ; (R)-3-(3-(2,4-Dihydroxy-3,3-dimethylbutanamido)propanamido)propanoic acid ;
CAS:897045-90-8
PTT05 :
Pantothenate EP Impurity E ; +¦-Alanyl Pantothenamide ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]amino]propyl]-1,3,4,5-tetrahydro-7,8-dimethoxy-3-benzazepin-2-one ;
CAS:215935-23-2
IVB51B :
Ivabradine N-Desmethyl (Base) ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]amino]propyl]-1,3,4,5-tetrahydro-7,8-dimethoxy-3-benzazepin-2-one hydrochloride ;
CAS:1246638-08-3
IVB51H :
Ivabradine N-Desmethyl (HCl) ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino] propyl]-1,3,4,5-tetrahydro-7,8-dimethoxy-2H-3-benzazepin-2-one hydrochloride ;
CAS:148849-67-6
IVB00H :
Ivabradine (HCl) ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino] propyl]-1,3,4,5-tetrahydro-7,8-dimethoxy-2H-3-benzazepin-2-one oxalate ;
CAS:1086026-42-7
IVB00X :
Ivabradine (Oxalate) ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino] propyl]-1,3,4,5-tetrahydro-7-hydroxy-8-methoxy-H-3-benzazepin-2-one ;
CAS:304462-60-0
IVB70B :
Ivabradine 7-O-Desmethyl Impurity (Base) ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino] propyl]-1,3,4,5-tetrahydro-7-hydroxy-8-methoxy-H-3-benzazepin-2-one HCl ;
IVB70H :
Ivabradine 7-O-Desmethyl Impurity (HCl) ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino] propyl]-1,3,4,5-tetrahydro-8-hydroxy-7-methoxy-2H-3-benzazepin-2-one ;
CAS:304464-97-9
IVB80B :
Ivabradine 8-O-Desmethyl Impurity ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino] propyl]-1,3-dihydro-7,8-dimethoxy-H-3-benzazepin-2-one ;
CAS:1086026-31-4
IVB50B :
Ivabradine Dehydro Impurity (Base) ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino] propyl]-1,3-dihydro-7,8-dimethoxy-H-3-benzazepin-2-one oxalate ;
CAS:1346558-08-4
IVB50X :
Ivabradine Dehydro Impurity (Oxalate) ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino]propyl]-1,3,4,5-tetrahydro-7,8-dimethoxy-2H-3-benzazepin-2-one ;
CAS:2511244-97-4
IVB53B :
Ivabradine N-Oxide ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino]propyl]-4,5-dihydro-7,8-dimethoxy-1H-3-benzazepine-1,2(3H)-dione ;
CAS:1616710-52-1
IVB52B :
Ivabradine 2-Oxo (Base) ;

3-[3-[[[(7S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl]methylamino]propyl]-4,5-dihydro-7,8-dimethoxy-1H-3-benzazepine-1,2(3H)-dione hydrochloride ;
CAS:1616710-50-9
IVB52H :
Ivabradine 2-Oxo HCl ;

3-[4-(2-Methylpropyl)phenyl]propanoic acid ;
CAS:65322-85-2
IBP06 :
Ibuprofen EP Impurity F ;

3-[4-(3-Chlorophenyl)piperazin-1-yl]propyl isobutyl ether ;
CAS:2470436-00-9
TZD07B :
Trazodone BP Impurity G (Base) ; Trazodone EP Impurity G ; Trazodone Isobutyl Ether Impurity ; Trazodone USP Impurity E ;

3-[4-(3-Chlorophenyl)piperazin-1-yl]propyl isobutyl ether dihydrochloride ;
CAS:2512213-25-9
TZD07H :
Trazodone BP Impurity G (2HCl) ; Trazodone EP Impurity G (2HCl) ; Trazodone Isobutyl Ether Impurity (2HCl) ; Trazodone USP Impurity E (2HCl) ;

3-[4-(3-Chlorophenyl)piperazin-1-yl]propyl isobutyl ether monohydrochloride ;
CAS:2470441-00-8
TZD07X :
Trazodone BP Impurity G (HCl) ; Trazodone EP Impurity G (HCl) ; Trazodone Isobutyl Ether (HCl) ; Trazodone USP Impurity E (HCl) ;

3-[4-(4-Hydroxy-3-iodophenoxy)-3,5-diiodophenyl]propionic acid ;
CAS:51-26-3
LTX63 :
Levothyroxine T3-Propionic Acid ; Triiodothyropropionic Acid ;

3-[4-(Methylamino)-1,3-dihydro-1-oxo-2H-isoindol-2-yl]-2,6-piperidinedione ;
CAS:2197421-58-0
LLM55 :
Lenalidomide N4-Methyl Impurity ;

3-[4-[4-(Chlorosulfonyl)phenyl]-5-methyl-3-isoxazolyl]benzenesulfonyl chloride ;
CAS:1373038-63-1
PXB51 :
Parecoxib RC 1 ;