Medical Isotopes, Inc. (Page 16) @ ChemBuyersGuide.com, Inc.

R,R-THREO HYDROXYBUPROPION-D9 HCL
CAS:31677-93-7
Formula: C13H11ClNOD9�� HCl
D14240
MW: 287.32
Bupropion hydrochloride,(beta)-1-(3-Chlorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanonehydrochloride

R,S-ERYTHRO HYDROXYBUPROPION-D9 HCL
Formula: C13H11D9ClNO.HCl
D14241
MW: 287.22
(alphaS)-rel-3-Chloro-alpha-[(1R)-1-[(1,1-dimethylethyl)amino]ethyl]benzenemethanol-d9,rac erythro-Hydroxybupropion-d9

R-ACEBUTOLOL-D7
Formula: C18H21D7N2O4
D88524
MW: 343.47
N-[3-Acetyl-4-[(2R)-2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]butanamide-d7; (R)-N-[3-Acetyl-4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]butanamide-d7; (+)-Acebutolol-d7

RAC ANATALLINE-D4
Formula: C15H13D4N3
D89485
MW: 243.34
3,3�-[2,4-Piperidinediyl]bis-pyridiine, cis-2,4-Di(3-pyridyl)piperidine-d4

RAC CLOPIDOGREL-D4 HYDROGEN SULFATE
CAS:1219274-96-0
Formula: C16H14D4ClNO6S2
D22492
MW: 423.92
alpha-(2-Chlorophenyl-d4)-6,7-dihydro-thieno[3,2-c]pyridine-5(4H)-acetic Acid Methyl Ester Sulfate, (+/-)-Clopidogrel-d4 Bisulfate,(�)-Clopidogrel-d4 Hydrogen Sulfate (2-chlorophenyl-d4)

RAC KYNURENINE-D4 TFA SALT
Formula: C10H8D4N2O3.(C2HF3O2)
D96344
MW: 212.2411402
α,2-Diamino-?-oxobenzenebutanoic Acid-d4 TFA Salt; 3-Anthraniloylalanine-d4 TFA Salt; DL-Kynurenine-d4 TFA Salt; Kynurenin-d4 TFA Salt; dl-Kynurenine-d4 TFA Salt;

RAC NEBIVOLOL-D4 HYDROCHLORIDE
Formula: C22H22D4ClF2NO4
D74342
MW:

RAC SHIKONIN-D7
Formula: C16H9D7O5
D74343
MW:

RAC-ARIMOCLOMOL MALEIC ACID-D10
Formula: C18H14D10ClN3O7
D89615
MW: 439.91
N-[2-Hydroxy-3-(1-piperidinyl)propoxy]-3-pyridinecarboximidoyl Chloride 1-Oxide (2Z)-2-Butenedioate-d10

RAC-CLOPIDOGREL ACID-D4 HYDROCHLORIDE
Formula: C15H11D4Cl2NO2S
D74341
MW:

RACEMIC ACETYL SHIKONIN-D7
D74340
MW:

RALOXIFENE-D4
Formula: C28H23D4NO4S
D13333
MW: 477.61

RALOXIFENE-D4-4�-GLUCURONIDE
Formula: C34H31NO10SD4
D14335
MW: 653.75

RALOXIFENE-D4-6�-GLUCURONIDE
Formula: C34H31D4NO10S
D14336
MW: 653.75

RANITIDINE-D6
CAS:66357-35-5
Formula: C13H16N4O3SD6
D14337
MW: 320.44

RANOLAZINE-D5
Formula: C24H28N3O4D5
D14346
MW: 432.58

RAPAMYCIN-13C,D3
Formula: C51H76D3NO13
35592
MW:
Sirolimus 13C,d3

RAPAMYCIN-16-D3
CAS:392711-19-2
Formula: C51H76D3NO13
D3296
MW: 917.19
Sirolimus-d3, (-)-Rapamycin-d3; AY 22989-d3; Antibiotic AY 22989-d3; Cypher-d3; NSC 226080-d3; RAPA-d3;,RPM-d3; Rapammune-d3; Rapamune-d3; SIIA 9268A-d3; Sirolimus-d3; Wy 090217-d3

RESVERATROL-13C6
CAS:501-36-0
C18017
MW:

RETINOIC ACID-D5
Formula: C20H23D5O2
D13379
MW: 305.47
Vitamin A Acid d5, Tretinoin -d5

RETINOL-D5
CAS:1185244-58-9
Formula: C20H25D5O
D72261
MW: 291.48
Vitamin A-d5,all-trans-Retinol-d5

RIBOCICLIB-D6
CAS:1328934-40-2
Formula: C23H24D6N8O
D71122
MW: 440.57
LEE011-d6

RIFAMPICIN-D8
Formula: C43H50D8N4O12
D74344
MW:

RIVASTIGMINE METABOLITE-D4
D74346
MW:
NAP226-90-d4

RIVASTIGMINE-D6 TARTRATE
CAS:129101-54-8
Formula: C14H16N2O2D6�. C4H6O6
D14342
MW: 406.47
Rivastigmine-d6 Hydrogen Tartrate,rac Rivastigmine-d6 Tartrate Salt; N-Ethyl-N-methylcarbamic Acid 3-[1-(Dimethylamino-d6)ethyl]phenyl Ester Tartrate Salt; Ethylmethylcarbamic Acid 3-[1-(Dimethylamino-d6)ethyl]phenyl Ester Tartrate Salt

S-(3-ACETYLANISOLE-D3) CAPTOPRIL
Formula: C18H20D3NO17S
D88652
MW: 560.46
(S)-1-((S)-3-((2-(3-(Methoxy-d3)phenyl)-2-oxoethyl)thio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid-d3

S-ACEBUTOLOL-D7
Formula: C18H21D7N2O4
D88526
MW: 343.47
N-[3-Acetyl-4-[(2S)-2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]butanamide-d7; (S)-N-[3-Acetyl-4-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]phenyl]butanamide-d7; (-)-Acebutolol-d7

S-BENZOYL TIOPRONIN-D5
Formula: C12H8D5NO4S
D89883
MW: 272.33
Thio-benzoic Acid S-ester with N-(2-mercaptopropionyl)glycine-d5; N-(2-Mercaptopropionyl)-glycine Benzoate-d5; N-(2-Mercaptopropionyl)-glycine benzoate-d5 (ester); N-(α-Benzoylthiopropionyl)glycine-d5; N-[2-(S-Benzoylthio)propionyl]glycine-d5; S-Benzoyl-α-mercaptopropionylglycine-d5

SACUBITRIL-D4
Formula: C24H25NO5D4
D76201
MW: 415.53

SAPROPTERIN-D3 SULFATE
D108530
MW: 342.34

SARCOSINE TERT-BUTYL ESTER-D3
D100199
MW:

SARCOSINE-(METHYL-13C)
C100200
MW:

SAXAGLIPTIN-13C,D2 HYDROCHLORIDE
CD108606
MW:

SAXITOXIN-13C,15N2
C108638
MW: 302.27

SENECIONINE N-OXIDE-D3
Formula: C18H22D3NO6
D48662
MW: 354.41

SEROTONIN-ALPHA,ALPHA,BETA,BETA-D4 CREATININE SULFATE COMPLEX
D2425
MW: 409.45
5-Hydroxytryptamine Creatinine Sulfate

SEROTONIN-D4 HYDROCHLORIDE
Formula: HOC8H5NCD2CD2NH2�HCl
D3451
MW: 216.68
5-Hydroxy Tryptamine (alpha-d2, beta-d2) HCl,Serotonin-d4.HCl

SGA BROMIDE-D9 - GLYCOPYRROLATE ANALOG
D74349
MW:

SGE BROMIDE- D9 - GLYCOPYRROLATE ANALOG
D74350
MW:

SILDENAFIL-D8 (PIPERAZINE-D8)
CAS:951385-68-5
Formula: C22H22N6O4SD8
D14353
MW: 482.63

SIMVASTATIN HYDROXYL ACID SODIUM SALT-D6
Formula: C25H33O5D6�. Na
D14356
MW: 424.61

SN-38-D5
Formula: C22H15D5N2O5
D34174
MW:

SODIUM 3-HYDROXYBUTYRATE-2,2-D2
CAS:352439-00-0
Formula: CH3CH(OH)CD2COONa
D2451
MW: 128.1
3-Hydroxybutyric Acid-d2 Sodium Salt

SODIUM COLISTIN A-D5 METHANESULFONATE
D67020
MW:

SODIUM CYCLAMATE-D11
Formula: C6HD11NNaO3S
D32113
MW: 212.28
Cyclamic acid-d11�sodium salt,Sodium Cyclohexylsulfamate-d11

SODIUM IOTHALAMATE-13C2, D3
CD74351
MW:

SODIUM IOTHALAMATE-D3
D74352
MW:

SODIUM SULFIDE 34S
108716
MW:

SODIUM THIOSULFATE-34S PENTAHYDRATE
Formula: Na2O334SS 5H2O
108664
MW: 250.09

SOFOSBUVIR-13C,D3
Formula: C2113CH26D3FN3O9P
CD74353
MW: 531.45

SORAFENIB-D3
CAS:1130115-44-4
Formula: C21H13D3ClF3N4O3
D67035
MW: 467.84
Sorafenib-methyl-d3

SORAFENIB-D4
Formula: C21H12ClF3N4O3D4
D75083
MW: 468.86

STEAROYL-L-CARNITINE-D3 HYDROCHLORIDE
Formula: HOOCCH2CH[OCO(CH2)16CH3]CH2N(CH3)2(CD3)Cl
D5159
MW: 467.14
Octadecanoyl-L-carnitine-d3�HCl (N-methyl-d3)

STEVIOL-13C, D2
Formula: C1913CH28D2O3
72410
MW: 321.46

SULBACTAM-D3
D88153
MW:

SULFADIAZINE-13C6
Formula: C413C6H10N4O2S
C31000
MW: 256.231
4-Amino-N-2-pyrimidinylbenzenesulfonamide-13C6, 2-(4-Aminobenzenesulfonamido-13C6)pyrimidine, 2-Sulfanilylaminopyrimidine-13C6, Adiazin-13C6, Adiazine-13C6, Debenal-13C6, Liquadiazine-13C6, Microsulfon-13C6, Sulfazine-13C6, Sulfolex-13C6

SULFATHIAZOLE-(PHENYL-13C6)
CAS:1196157-72-8
C108564
MW: 261.27

SYNEPHRINE-D3
D512
MW:

TACROLIMUS-13C,D4
CD108488
MW:

TADALAFIL-13C2,D3
CAS:171596-29-5
Formula: C22H16D3N3O4
CD34183
MW:

TADALAFIL-D3
CAS:960226-55-5
Formula: C22H16N3O4D3
D14360
MW: 392.43

TAMSULOSIN-D4 HYDROCHLORIDE
CAS:144701-48-4
Formula: C20H24N2O5SD4
D14361
MW: 412.54

TANON (FULLY DEUTERATED)
D670
MW:

TAURINAMIDE-D3 HCL
Formula: C2H6D3ClN2O2S
D74356
MW:

TAURINE-15N
CAS:127041-63-8
100207
MW:

TAURO-ALPHA-MURICHOLIC ACID-D4 SODIUM SALT
Formula: C26H40D4NNaO7S
D67132
MW: 541.71

TAURULTAM-D3
Formula: C3H5D3N2O2S
D74357
MW:

TAZAROTENE ACID-D2, 13C2
Formula: 13C2C17H15D2NO2S
CD74358
MW:

TAZAROTENE-D2, 13C2
Formula: 13C2C19H19D2NO2S
CD74359
MW:

TAZOBACTAM SODIUM SALT- 13C215N
Formula: C10H11N15N3NaO5S
N67136
MW: 325.25

TAZOBACTAM-D4
Formula: C10H8D4N4O5S
D67135
MW: 304.32

TEG-CARBOXYLATE-D4
D74361
MW:

TERBINAFINE-D3 HCL
Formula: C21H23D3ClN
D74363
MW: 330.92

TERT-AMYL EBASTINE-D5
Formula: C33H36D5NO2
D89461
MW: 488.71
1-[4-(1,1-Dimethylpropyl)phenyl]-4-[4-(diphenylmethoxy)-1-piperidinyl]-1-butanone-d5

TERT-BUTYL-16-BROMO-HEXADECANOIC ESTER-13C
C108652
MW:

TETRABENAZINE-D7
Formula: C19H20D7NO3
D74364
MW: 324.47

TETRAHYDOISOQUINOLINE-D4
Formula: C9H7D4N
D74365
MW:

TETRAHYDRO CURCUMIN-D6
Formula: C21H18D6O6
D61975
MW: 378.45

THIODIGLYCOLIC ACID-D4
CAS:132090-51-8
D88185
MW: 154.2

THYROXINE-D4 SODIUM SALT
Formula: C15H6D4I4NNaO4
D74369
MW:

TIANEPTINE-D4
Formula: C21H21D4ClN2O4S
D48956
MW: 440.98

TICLOPIDINE
CAS:55142-85-3
Formula: C14H14ClNS
18790
MW: 263.786

TIDEGLUSIB (BENZYL-D7)
D108463
MW:

TIDEGLUSIB (NAPHTHYL-D7)
D108464
MW:

TOLTERODINE-D14
Formula: C22H17NOD14�. CH2O2
D14367
MW: 385.54

TORASEMIDE M3-D7
D74371
MW:

TRANS-CLOMIPHENE-D5 HYDROCHLORIDE
CAS:1346606-66-3
Formula: C26H24D5Cl2NO
D22483
MW: 447.45
(E)-2-[p-[2-chloro-(1,2-diphenyl-d5)vinyl]phenoxy]-triethylamine HCl, 2-[4-[(1E)-2-Chloro-(1,2-diphenyl-d5)ethenyl]phenoxy]-N,N-diethyl-ethanamine HCl, (E)-Clomiphene Hydrochloide-d5, Enclomifene HCl-d5, Enclomiphene Hydrochl

TRANS-CYPERMETHRIN D6
D108490
MW:

TRAVOPROST-D4
Formula: C26H31D4F3O6
D67339
MW: 504.57

TRAVOPROST-D4 ACID
Formula: C23H25D4F3O6
D42433
MW: 462.49

TREPROSTINIL-13C2,D
Formula: C21�13C2H33O5D
CD76251
MW: 393.51

TREPROSTINIL-D6 SODIUM SALT
D100212
MW:

TRICHLOROACETIC ACID-1-13C
CAS:173470-69-4
C108465
MW: 164.38

TRIETHYLENE GLYCOL-D4
Formula: C6H10D4O4
D74375
MW:
TEG-d4

TRIMETHOPRIM-D3(4-METHOXY-D3)
CAS:1189923-38-3
D14380
MW: 293.34

TRIMETHYLSILYL CYANIDE-13C
CAS:56804-58-1
Formula: (CH3)3Si13CN
C100187
MW: 100.2

TRIMETHYLSILYL CYANIDE-13C, 15N
CAS:81797-53-7
Formula: C313CH915NSi
CN99874
MW: 101.19
Cyanotrimethylsilane-13C,15N; Trimethylcyanosilane-13C,15N; Trimethylsilanecarbonitrile-13C,15N; Trimethylsilyl nitrile-13C,15N; Trimethylsilylcarbonitrile-13C,15N;

TRIMIPRAMINE-D3 MALEATE SALT
Formula: C24H27D3N2O4
D31793
MW: 413.52
10,11-Dihydro-N,beta-dimethyl-N-(methyl-d3)-5H-dibenz[b,f]azepine-5-propanamine (2Z)-2-butenedioate, Surmontil-d3 Maleate, Trimeprimine-d3 Maleate, Trimeprimine-d3 Monomaleate

TROSPIUM BROMIDE-D8
D74378
MW:

TYLOSIN-D3
Formula: C46H74D3NO17
D62511
MW: 919.12

ULIPRISTAL ACETATE-D3
Formula: C30H34D3NO4
D49173
MW: 478.64

URAPIDIL-D8
Formula: C20H21D8N5O3
D74379
MW: 395.53

UREA15N2 5% ENRICHMENT
88215
MW: 62.04

URSOLIC ACID-D3
Formula: C30H45D3O3
D72966
MW: 459.72

VALACYCLOVIR-D8 HYDROCHLORIDE
CAS:1279033-32-7
Formula: C13H14N6O4D8
D14370
MW: 334.41
Valacyclovir-d8 Hydrochloride (L-valine-d8)

VALSARTAN-D9
CAS:1089736-73-1
Formula: C24H20N5O3D9
D14371
MW: 444.58

VANCOMYCIN-D13 HYDROCHLORIDE
D108560
MW:

VANILLOMANDELIC ACID (ALPHA-D1)
CAS:53587-34-1
Formula: HOC6H3(OCH3)CD(OH)COOH
D641
MW: 199.18
DL-4-Hydroxy-3-methoxy-D3-mandelic Acid,Vanillylmandelic acid,VMA,Vanillyl mandelic acid

VANILLOMANDELIC ACID-D3
CAS:74495-70-8
Formula: C9H7D3O5
D2238
MW: 201.19
(+-)-4-Hydroxy-3-methoxy-d3-mandelic Acid,Vanilmandelic-d3�acid,4-Hydroxy-3-methoxymandelic Acid-d3

VARENICLINE-13C,15N,D2
CAS:249296-44-4
Formula: C13H13N3
CD34390
MW:

VARENICLINE-15N2,D2 DIHYDROCHLORIDE
Formula: C13H13D2Cl2N15N2
ND67463
MW: 288.18

VARENICLINE-15N3 HCL
74380
MW:

VELPATASVIR
CAS:1377049-84-7
108622
MW:

VELPATASVIR-13C2,D6
CD108620
MW:

VELPATASVIR-D6
D108621
MW:

VERAPAMIL-D7 HYDROCHLORIDE
CAS:1188265-55-5
Formula: C27H32ClN2O4D7
D14374
MW: 498.12

VILDAGLIPTIN-D3
CAS:1217546-82-1
Formula: C17H22D3N3O2
D49209
MW: 306.42

VINYL METHYL ETHER
CAS:107-25-5
88154
MW:

VINYLENE CARBONATE-D2
D108538
MW:

VIRGINIAMYCIN M1-DX
Formula: C28H35N3O7
67482
MW: 525.59

VITAMIN K1-D7(60:40,MIX,OF,TRANS:CIS)
D74381
MW:

VORICONAZOLE-D3
Formula: C16H11D3F3N5O
D1126
MW: 352.34
((aR,bS)-a-(2,4-Difluorophenyl)-5-fluoro-b-methyl-d3-a-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol,UK-109496-d3)

XANTHURENIC-D4 ACID
CAS:1329611-28-0
D18065
MW:

ZELBORAF-D7
Formula: C23H11D7ClF2N3O3S
D74383
MW:
Vemurafenib-d7

Group : Metabolites and Impurities

( /-)-2-PROPYL-4-PENTENOIC ACID
CAS:1575-72-0
Formula: C8H14O2
30488
MW: 142.2
4-ene-VPA, 2-Allylpentanoic Acid, 2-n-Propyl-4-pentenoic Acid

((6-BROMO-4-METHYLHEXYL) OXY)(TERT-BUTYL)DIMETHYLSILANE
Formula: C13H29BrOSi
68321
MW: 309.36

(+)-N,N-BISDESMETHYL TRAMADOL
CAS:931115-27-4
Formula: C14H21NO2
20920
MW: 235.32
(1R,2R)-2-(Aminomethyl)-1-(3-methoxyphenyl)-cyclohexanol

(+)-N,O-DI-DESMETHYL TRAMADOL
CAS:144830-18-2
Formula: C14H21NO2
9342
MW: 235.32
3-[(1R,2R)-1-Hydroxy-2-[(methylamino)methyl]cyclohexyl]-phenol,(1R-cis)-3-[1-Hydroxy-2-[(methylamino)methyl]cyclohexyl]-phenol

(+)-N-DESMETHYL TRAMADOL
CAS:147762-57-0
Formula: C15H23NO2
9034
MW: 249.35
(1R,2R)-(+)-1-(3-Methoxyphenyl)-2-[(methylamino)methyl]-cyclohexanol,cis-(+)-1-(3-Methoxyphenyl)-2-[(methylamino)methyl]-cyclohexanol

(+)-O-DESMETHYL TRAMADOL HCL
CAS:148262-77-5
Formula: C15H24ClNO2
9039
MW: 285.81
3-[(1R,2R)-2-[(Dimethylamino)methyl]-1-hydroxycyclohexyl]phenol Hydrochloride,(1R-cis)-3-[2-[(Dimethylamino)methyl]-1-hydroxycyclohexyl]phenol Hydrochloride,EM 723

(+)-O-DESMETHYL-N,N-BISDESMETHYL TRAMADOL
Formula: C13H19NO2
23405
MW: 221.3

(+)-O-DESMETHYL-N,N-BISDESMETHYLTRAMADOL
Formula: C13H19NO2
8954
MW: 221.3

(+/-)-2-(2,4-DICHLOROPHENOXY-D3) PROPIONIC ACID
CAS:1219803-66-3
D14495
MW: 238.08
Dichlorprop

(+/-)-4-HYDROXY PROPRANOLOL HCL
CAS:10476-53-6
Formula: C16H22ClNO3
26917
MW: 311.8
4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-1-naphthalenol HCl

(+/-)-4�-HYDROXY PROPRANOLOL SULFATE
CAS:87075-33-0
Formula: C16H21NO6S
26919
MW: 355.41
4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-1-naphthalenol 1-hydrogen sulfate

(+/-)-5-METHYLNICOTINE
CAS:82111-06-6
Formula: C11H16N2
12089
MW: 176.26
3-Methyl-5-(1-methyl-2-pyrrolidinyl)pyridine

(+/-)-LISOFYLLINE
Formula: C13H20N4O3
11388
MW: 280.32
1-(5-Hydroxyhexyl)-3,7-dimethylxanthine,1-(5-Hydroxyhexyl)theobromine,3,7-Dimethyl-1-(5-hydroxyhexyl)xanthine,BL 194,Penthydroxyfylline,Pentoxifylline Alcohol,(RS)-Lisofylline

(+/-)-N-BISDESMETHYL TRAMADOL HCL
CAS:541505-91-3
Formula: C14H22ClNO2
20921
MW: 271.78
cis-(+/-)-2-Aminomethyl-1-(3-methoxyphenyl)cyclohexanol HCl, (1R,2R)-rel-2-(Aminomethyl)-1-(3-methoxyphenyl)-cyclohexanol HCl

(+/-)-N-DESMETHYL TRAMADOL
CAS:75377-45-6
Formula: C15H23NO2
23517
MW: 249.35
(1R,2R)-rel-1-(3-Methoxyphenyl)-2-[(methylamino)methyl]-cyclohexanol,cis-(+/-)-N-Demethyltramadol,N-Monodesmethyltramadol, Nortramadol

(+/-)-TOLTRAZURIL SULFOXIDE
CAS:69004-15-5
Formula: C18H14F3N3O5S
31454
MW: 441.38
1-Methyl-3-[3-methyl-4-[4-[(trifluoromethyl)sulfinyl]phenoxy]phenyl]-1,3,5-triazine-2,4,6(1H,3H,5H)-trione

(-)-3-DEHYDROSHIKIMIC ACID
CAS:2922-42-1
Formula: C7H8O5
8799
MW: 172.14
DHS, 5-dehydroshikimic acid, 1-cyclohexene-1-carboxylic acid, 4,5-dihydroxy-3-oxo trans

(-)-EMTRICITABINE 6�-DISULFIDE
Formula: C16H18F2N6O4S4
24920
MW: 524.6
(-)-2�,3�-Dideoxy-5-fluoro-3�-thiacytidine 6�-Disulfide, (-)-2�-Deoxy-5-fluoro-3�-thiacytidine 6�-Disulfide

(-)-N,O-DI-DESMETHYL TRAMADOL
CAS:144830-19-3
Formula: C14H21NO2
9341
MW: 235.32
3-[(1S,2S)-1-Hydroxy-2-[(methylamino)methyl]cyclohexyl]-phenol,(1S-cis)-3-[1-Hydroxy-2-[(methylamino)methyl]cyclohexyl]-phenol

(-)-N-DESMETHYL TRAMADOL
CAS:147762-58-1
Formula: C15H23NO2
9033
MW: 249.35
(1S,2S)-(-)-1-(3-Methoxyphenyl)-2-[(methylamino)methyl]-cyclohexanol,cis-(-)-1-(3-Methoxyphenyl)-2-[(methylamino)methyl]-cyclohexanol

(-)-O-DESMETHYL TRAMADOL
CAS:144830-15-9
Formula: C15H23NO2
9037
MW: 249.35
(-)-2-[(Dimethylamino)methyl]-1-(3-hydroxyphenyl)cyclohexanol,ODT

(-)-O-DESMETHYL TRAMADOL HCL
CAS:148218-19-3
Formula: C15H24ClNO2
9038
MW: 285.81
3-[(1S,2S)-2-[(Dimethylamino)methyl]-1-hydroxycyclohexyl]phenol Hydrochloride,(1S-cis)-3-[2-[(Dimethylamino)methyl]-1-hydroxycyclohexyl]phenol Hydrochloride,EM 724

(-)-O-DESMETHYL-N,N-BISDESMETHYL TRAMADOL
Formula: C13H19NO2
8953
MW: 221.3

(-)-TRANS-4-[4-(4�-FLUOROPHENYL)-3-PIPERIDINYLMETHOXY]-2-METHOXYPHENOL(PAROXETINE METABOLITE)
CAS:112058-90-9
Formula: C19H22FNO3
25650
MW: 331.38
4-[[(3S,4R)-4-(4-Fluorophenyl)-3-piperidinyl]methoxy]-2-methoxy-phenol, BRL 36610A

(11BETA,16ALPHA)-9-FLUORO-11,21,21-TRIHYDROXY-16,17-[(1-METHYLETHYLIDENE)BIS(OXY)]PREGNA-1,4-DIENE-3,20-DIONE
CAS:161740-69-8
Formula: C24H31FO7
70312
MW: 450.5

(17BETA)-SPIRO[ANDROSTA-1,4-DIENE-17,2��-OXIRAN]-3-ONE
CAS:55706-91-7
Formula: C20H26O2
72403
MW: 298.42

(1ALPHA,3BETA,5Z,7E,22E)-24-CYCLOPROPYL-1,3-DIHYDROXY-9,10-SECOCHOLA-5,7,10(19),22-TETRAEN-24-ONE (90%)
CAS:126860-83-1
Formula: C27H38O3
68944
MW: 410.59

(1S)-N-TERT-BUTYLOXYCARBONYL-1-(4-BENZYLOXYPHENYL)-3-[(3-EXO)-3-[3-METHYL-5-(1-METHYLETHYL)-4H-1,2,4-TRIAZOL-4-YL]-8-AZABICYCLO[3.2.1]OCT-8-YL]PROPYLAMINE
Formula: C34H47N5O3
68455
MW: 573.77

(22S)-22-HYDROXYCHOLEST-5-EN-3BETA-YL ACETATE
CAS:54604-57-8
Formula: C29H48O3
70599
MW: 444.69

(25R)-26-HYDROXY-CHOLEST-4-EN-3-ONE
CAS:56792-59-7
Formula: C27H44O2
70590
MW: 400.64

(3-METHYLAMINOPROPYL)-5H-DIBENZ[B,F]AZEPINE
CAS:2010-13-1
Formula: C18H20N2
71297
MW: 264.36

(3ALPHA)-ALLOPREGNANOLONE P-NITROBENZOATE
Formula: C28H37NO5
67715
MW: 467.6

(3ALPHA)-ALLOPREGNANOLONE SULFATE PYRIDINIUM SALT
CAS:1177357-94-6
Formula: C26H39NO5S
67713
MW: 477.66

(3ALPHA)-ALLOPREGNANOLONE SULFATE SODIUM SALT
Formula: C21H33NaO5S
74891
MW: 420.54

(3ALPHA)-ALLOPREGNANOLONE-D5
Formula: C21H29D5O2
D67712
MW: 323.52

(3ALPHA,5ALPHA)-3- HYDROXY-ESTR- 1- EN- 17- ONE
CAS:1173997-84-6
Formula: C18H26O2
70665
MW: 274.4

(3ALPHA,5ALPHA)-3-HYDROXYPREGNAN-20-ONE-D5 CYCLIC 1,2-ETHANEDIYL ACETAL
Formula: C23H33D5O3
D70788
MW: 367.58

(3ALPHA,5ALPHA,17ALPHA)-19-NORPREGNANE-3,17-DIOL
CAS:6961-15-5
Formula: C20H34O2
71754
MW: 306.48

(3ALPHA,5BETA)-17,20:20,21-BIS[METHYLENEBIS(OXY)]PREGNAN-3-OL
CAS:19605-69-7
Formula: C23H36O5
68136
MW: 392.53

(3ALPHA,5BETA)-3- HYDROXY-ESTR- 1- EN- 17- ONE
Formula: C18H26O2
70663
MW: 274.4

(3ALPHA,5BETA)-3-(ACETYLOXY)PREGNAN-20-ONE
CAS:1491-77-6
Formula: C23H36O3
67643
MW: 360.53

(3ALPHA,5BETA)-O-TERT-BUTYLDIMETHYLSILYL 21-ACETYLOXY TETRAHYDRO CORTISOL
CAS:83274-68-4
Formula: C29H50O6Si
68387
MW: 522.79

(3ALPHA,5BETA)-PREGNANE-3,20,21-TRIOL
CAS:2041-77-2
Formula: C21H36O3
72126
MW: 336.51

(3ALPHA,5BETA)-TETRAHYDRO 11-DEOXYCORTICOSTERONE 21-ACETATE
CAS:2402-24-6
Formula: C23H36O4
72568
MW: 376.53

(3BETA)-24-BROMOCHOL-5-EN-3-OL
CAS:74041-57-9
Formula: C24H39BrO
68272
MW: 423.47

(3BETA)-3-(TERT-BUTYLDIMETHYLSILYL)OXY-CHOL-5-EN-24-OIC ACID METHYL ESTER
CAS:114011-35-7
Formula: C31H54O3Si
68383
MW: 502.84

(3BETA)-3-[(TERT-BUTYLDIMETHYLSILYL)OXY]-CHOLA-5,7-DIEN-24-OIC ACID METHYL ESTER
CAS:146177-13-1
Formula: C31H52O3Si
68382
MW: 500.83

(3BETA)-3-[(TERT-BUTYLDIMETHYLSILYL)OXY]-CHOLA-5,7-DIEN-24-OL
CAS:146177-15-3
Formula: C30H52O2Si
68381
MW: 472.82

(3BETA)-3-[(TETRAHYDRO-2H-PYRAN-2-YL)OXY]-CHOL-5-EN-24-AL
CAS:66414-44-6
Formula: C29H46O3
72598
MW: 442.67

(3BETA)-3-[[(1,1-DIMETHYLETHYL)DIMETHYLSILYL]OXY]-CHOL-5-EN-24-AL
Formula: C30H52O2Si
69736
MW: 472.82

(3BETA)-ALLOPREGNANOLONE SULFATE SODIUM SALT
CAS:215996-42-2
Formula: C21H33NaO5S
67714
MW: 420.54

(3BETA,20R)-PREGN-5-ENE-3,17,20-TRIOL
CAS:2204-13-9
Formula: C21H34O3
72141
MW: 334.49

(3BETA,20R)-PREGN-5-ENE-3,17,20-TRIOL-D4
Formula: C21H30D4O3
D72142
MW: 338.52

(3BETA,20S)-PREGN-5-ENE-3,17,20-TRIOL
CAS:903-67-3
Formula: C21H34O3
72143
MW: 334.49

(3BETA,20S)-PREGN-5-ENE-3,17,20-TRIOL SULFATE
Formula: C21H34O6S
72145
MW: 414.56

(3BETA,20S)-PREGN-5-ENE-3,17,20-TRIOL-D4
Formula: C21H30D4O3
D72144
MW: 338.52

(3BETA,20S)-PREGN-5-ENE-3,17,20-TRIOL-D4 SULFATE
Formula: C21H30D4O6S
D72146
MW: 418.58

(3BETA,22E)-3,25-DIHYDROXY-CHOLESTA-5,22-DIEN-24-ONE 3-ACETATE
CAS:69425-74-7
Formula: C29H44O4
69607
MW: 456.66

(3BETA,22E)-3,25-DIHYDROXYCHOLESTA-5,22-DIEN-24-ONE
CAS:131550-93-1
Formula: C27H42O3
69606
MW: 414.62

(3BETA,22E)-ERGOSTA-5,7,22-TRIENE-3,24,25-TRIOL
Formula: C28H44O3
69963
MW: 428.65

(3BETA,22E)-ERGOSTA-5,7,22-TRIENE-3,24,25-TRIOL 3-ACETATE
CAS:69425-77-0
Formula: C30H46O4
69965
MW: 470.68

(3BETA,22E)-ERGOSTA-5,7,22-TRIENE-3,24,25-TRIOL-D3
Formula: C28H41D3O3
D69964
MW: 431.67

(3BETA,22E,24KSI)-ERGOSTA-5,22-DIENE-3,24,25-TRIOL 3-ACETATE
CAS:69425-75-8
Formula: C30H48O4
69961
MW: 472.7

(3BETA,22E,24KSI)-ERGOSTA-5,22-DIENE-3,24,25-TRIOL-D3 3-ACETATE
Formula: C30H45D3O4
D69962
MW: 475.72

(3BETA,22S)-DIHYDROXYCHOLESTEROL
CAS:26649-05-8
Formula: C27H46O3
24265
MW: 418.65
(3beta,22S)-Cholest-5-ene-3,20,22-triol, (22S)-Cholest-5-ene-3beta,20,22-triol, (20R,22S)-20,22-Dihydroxycholesterol, 20alpha,22S-Dihydroxycholesterol

(3BETA,5ALPHA,17ALPHA)-19-NORPREGNANE-3,17-DIOL
CAS:7253-95-4
Formula: C20H34O2
29585
MW: 306.48
19-Nor-5alpha,17alpha-pregnane-3beta,17-diol, 17alpha-Ethyl-5alpha-estrane-3beta,17beta-diol, NSC 65407

(3BETA,5ALPHA,8ALPHA)-5,8-[N,N-(4-PHENYLURAZOLE)]-3-O-TERT-BUTYLDIMETHYLSILYL-6-DEHYDRO-DESMOSTANOL-D6
Formula: C41H55D6N3O3Si
D71995
MW: 678.06

(3BETA,5ALPHA,8ALPHA,22E)-5,8-[N,N-(4-PHENYLURAZOLE)]-ERGOSTA-6,22-DIENE-3,24,25-TRIOL 3-ACETATE
Formula: C38H51N3O6
72000
MW: 645.83

(3BETA,5ALPHA,8ALPHA,22E)-5,8-[N,N-(4-PHENYLURAZOLE)]-ERGOSTA-6,22-DIENE-3,24,25-TRIOL-D33-ACETATE
Formula: C38H48D3N3O6
D72001
MW: 648.85

(3BETA,5BETA)-O-TERT-BUTYLDIMETHYLSILYL 21-ACETYLOXY TETRAHYDRO CORTISOL
Formula: C29H50O6Si
68388
MW: 522.79

(3BETA,5BETA)-PREGNANE-3,20,21-TRIOL
CAS:65310-34-1
Formula: C21H36O3
72125
MW: 336.51

(3BETA,5BETA)-TETRAHYDRO 11-DEOXYCORTICOSTERONE 21-ACETATE
CAS:10147-45-2
Formula: C23H36O4
72570
MW: 376.53

(3BETA,5BETA,12BETA)-3-[[[4-[R-(R)]]-2,6-DIDEOXY-4-O-[1-(1-METHYL-2-OXOETHOXY)-2-OXOETHYL]-BETA-D-RIBO-HEXOPYRANOSYL]OXY]-12,14-DIHYDROXYCARD-20(22)-ENOLIDE
CAS:161744-35-0
Formula: C35H52O11
69434
MW: 648.78

(3BETA,5BETA,17ALPHA)-19-NORPREGNANE-3,17-DIOL
CAS:31658-51-2
Formula: C20H34O2
29586
MW: 306.48
19-Nor-5beta,17alpha-pregnane-3beta,17-diol, 17alpha-Ethyl-5beta-estrane-3beta,17beta-diol

(3BETA,7ALPHA)-3-O-BENZOYL-7-O-TERT-BUTYLDIMETHYLSILYL-CHOLEST-5-ENE-3,7-DIOL
Formula: C40H64O3Si
68015
MW: 621.02

(3BETA,9BETA,10ALPHA)-3-HYDROXY-PREGNA-5,7-DIEN-20-ONE
CAS:1819-14-3
Formula: C21H30O2
26871
MW: 314.46
3beta-Hydroxy-9beta,10alpha-pregna-5,7-dien-20-one

(3R,3A��R,5S,7A��R)-1��-((2R,5S,E)-5-CYCLOPROPYL-5-HYDROXYPENT-3-EN-2-YL)-7A��-METHYL-1��,2,2��,3,3��,3A��,4,5,5��,6,6A,6��,7��,7A��-TETRADECAHYDRO-1AH-SPIRO[CYCLOPROPA[A]INDENE-1,4��-INDENE]-3,5-DIOL
Formula: C27H40O3
68945
MW: 412.6

(3S)-1,3-BIS-O-(TERT-BUTYLDIMETHYLSILYL)-3-HYDROXY-5,6-TRANS-VITAMIN D2
CAS:111594-58-2
Formula: C40H72O2Si2
68415
MW: 641.17

(3S)-3-HYDROXY QUINIDINE
CAS:53467-23-5
Formula: C20H24N2O3
70824
MW: 340.42

(3S)-3-HYDROXY QUINIDINE-VINYL-D3
Formula: C20H21D3N2O3
D70825
MW: 343.43
(3S)-3-Hydroxy Quinidine Labeled d3,(3S)-3-Hydroxy Quinidine-d3

(4R)-5-(3�,4�-DIHYDROXYPHENYL)- -VALEROLACTONE
CAS:191666-22-5
Formula: C11H12O4
57270
MW: 208.21
(-)-Epicatechin Metabolite

(5��ALPHA,10ALPHA)-1-DEMETHYL-9,10-DIHYDRO-12��-HYDROXY-2��-METHYL-5��-(PHENYLMETHYL)-2,3(2H,3H)-SECOERGOTAMAN-3,3��,6��,18-TETRONE
CAS:81149-12-4
Formula: C32H37N5O6
69112
MW: 587.67

(5ALPHA)-2��H-ANDROST-2-ENO[3,2-C]PYRAZOL-17-ONE
CAS:129545-93-3
Formula: C20H28N2O
67889
MW: 312.45

(5ALPHA)-ANDROST-2-EN-17-ONE
CAS:963-75-7
Formula: C19H28O
19981
MW: 272.43
17-Oxo-5alpha-androst-2-ene, NSC 44506, NSC 80614

(5ALPHA)-ANDROSTA-2,16-DIEN-17-OL 17-ACETATE
CAS:50588-42-6
Formula: C21H30O2
67886
MW: 314.46

(5ALPHA/BETA,20S)-20-HYDROXYPREGNAN-3-ONE (5BETA MAJOR)
Formula: C21H34O2
70785
MW: 318.49

(5BETA)-17,20:20,21-BIS[METHYLENEBIS(OXY)]PREGNAN-3-ONE
CAS:19458-48-1
Formula: C23H34O5
68138
MW: 390.51

(5BETA,6ALPHA)-6-HYDROXY-3-OXO-CHOLAN-24-OIC ACID
CAS:67733-54-4
Formula: C24H38O4
70751
MW: 390.56

(5BETA,6ALPHA)-6-HYDROXY-3-OXO-CHOLAN-24-OIC ACID METHYL ESTER
CAS:3360-89-2
Formula: C25H40O4
70752
MW: 404.58

(5S,6R)-6-[(1R)-1-[3,5-BIS(TRIFLUOROMETHYL)PHENYL]ETHOXY]-5-(4-FLUOROPHENYL)-3-MORPHOLINONE[APREPITANT-M3]
CAS:419574-04-2
Formula: C20H16F7NO3
21134
MW: 451.33
Aprepitant-M3 metabolite

(7ALPHA)-7-TERT-BUTYLDIMETHYLSILYLOXY-CHOLEST-5-EN-3-ONE
CAS:14169-76-7
Formula: C33H58O2Si
68396
MW: 514.9

(8R,9R,10R,11S)-REL-8,9,10,11-TETRAHYDROBENZ[A]ANTHRACENE-8,9,10,11-TETROL
Formula: C18H16O4
72557
MW: 296.32

(8R,9R,10R,11S)-rel-8,9,10,11-Tetrahydrobenz[a]anthracene-8,9,10,11-tetrol-d8
Formula: C18H8D8O4
D72558
MW: 304.37

(8R,9S,10R,11S)-REL-8,9,10,11-TETRAHYDROBENZ[A]ANTHRACENE-8,9,10,11-TETROL
CAS:78185-86-1
Formula: C18H16O4
72551
MW: 296.32

(8R,9S,10R,11S)-REL-8,9,10,11-TETRAHYDROBENZ[A]ANTHRACENE-8,9,10,11-TETROL-13C4
Formula: C1413C4H16O4
C72553
MW: 300.29

(8R,9S,10R,11S)-REL-8,9,10,11-TETRAHYDROBENZ[A]ANTHRACENE-8,9,10,11-TETROL-D8
Formula: C18H8D8O4
D72552
MW: 304.37

(8R,9S,10S,11S)-REL-8,9,10,11-TETRAHYDROBENZ[A]ANTHRACENE-8,9,10,11-TETROL
Formula: C18H16O4
72559
MW: 296.32

(8R,9S,10S,11S)-REL-8,9,10,11-TETRAHYDROBENZ[A]ANTHRACENE-8,9,10,11-TETROL-13C4
Formula: C1413C4H16O4
C72561
MW: 300.29

(8R,9S,10S,11S)-REL-8,9,10,11-TETRAHYDROBENZ[A]ANTHRACENE-8,9,10,11-TETROL-D8
Formula: C18H8D8O4
D72560
MW: 304.37

(8S,9R,10R,11S)-REL-8,9,10,11-TETRAHYDROBENZ[A]ANTHRACENE-8,9,10,11-TETROL
Formula: C18H16O4
72554
MW: 296.32

(8S,9R,10R,11S)-REL-8,9,10,11-TETRAHYDROBENZ[A]ANTHRACENE-8,9,10,11-TETROL-13C4
Formula: C1413C4H16O4
C72556
MW: 300.29

(8S,9R,10R,11S)-rel-8,9,10,11-Tetrahydrobenz[a]anthracene-8,9,10,11-tetrol-d8
Formula: C18H8D8O4
D72555
MW: 304.37

(9-CIS,13-CIS)-12-CARBOXY RETINOIC ACID
CAS:99394-38-4
Formula: C21H28O4
68540
MW: 344.44

(9-CIS,13-CIS)-RETINOIC ACID ETHYL ESTER
Formula: C22H32O2
72269
MW: 328.49

(9-CIS,13-CIS)-RETINOIC ACID METHYL ESTER
CAS:68070-33-7
Formula: C21H30O2
72268
MW: 314.46

(E)-N-ACETYL-N-DESMETHYL DOXEPIN
CAS:250331-54-5
Formula: C20H21NO2
19139
MW: 307.39
N-[(3E)-3-Dibenz[b,e]oxepin-11(6H)-ylidenepropyl]-N-methylacetamide

(E)-N-DESMETHYL-N-FORMYL DOXEPIN
CAS:250331-52-3
Formula: C19H19NO2
23428
MW: 293.36
N-(3-Dibenz[b,e]oxepin-11(6H)-ylidenepropyl)-N-methyl-formamide, N-[(3E)-3-(Dibenz[b,e]oxepin-11(6H)-ylidene)propyl]-N-methyl-formamide, (E)-N-Desmethyl-N-formyldoxepin

(E,E)-PIPERIC ACID
CAS:136-72-1
Formula: C12H10O4
13114
MW: 218.21
(2E,4E)-5-(1,3-Benzodioxol-5-yl)-2,4-pentadienoic Acid,(E,E)-Piperonic Acid,Piperinic Acid,Piperonic Acid

(E,E)-PIPERIC ACID S-[2-(ACETYLAMINO)ETHYL] ESTER
Formula: C16H17NO4S
72050
MW: 319.38

(E,Z) 2-PROPYL-2,4-PENTADIENOIC ACID
CAS:72010-18-5
Formula: C8H12O2
13212
MW: 140.18
2,4-diene-VPA

(E,Z) 2-PROPYL-2-PENTENOIC ACID
CAS:60218-41-9
Formula: C8H14O2
13213
MW: 142.2
2-ene-VPA,2-Propyl-2-pentenoate,2-propylpenten-2-oic Acid

(R)-(+)-STYRENE OXIDE
CAS:20780-53-4
14662
MW:

(R)-1-[N-[1-(ETHOXYCARBONYL)-3-PHENYLPROPYL]-L-ALANYL]-L-PROLINE PHENYLMETHYL ESTER
CAS:139492-22-1
Formula: C27H34N2O5
70073
MW: 466.57

(R)-4-HYDROXY PROPRANOLOL
CAS:76792-97-7
Formula: C16H21NO3
10999
MW: 275.34
4-[(2R)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-1-naphthalenol,(+)-4-Hydroxypropranolol,(+)-Hydroxypropranolol

(R)-4-HYDROXY PROPRANOLOL HBR
Formula: C16H22BrNO3
70810
MW: 356.25

(R)-4-HYDROXY PROPRANOLOL HCL
CAS:135201-49-9
Formula: C16H22ClNO3
26913
MW: 311.8
4-[(2R)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-1-naphthalenol HCl,(+)-4-Hydroxypropranolol HCl, (+)-Hydroxypropranolol HCl

(R)-5-(4-HYDROXYPHENYL)-5-ETHYLHYDANTOIN
CAS:65567-33-1
Formula: C11H12N2O3
26822
MW: 220.22
(R)-5-Ethyl-5-(4-hydroxyphenyl)-2,4-imidazolidinedione

(R)-6-(4-AMINOPHENYL)-4,5-DIHYDRO-5-METHYL-3(2H)-PYRIDAZINONE
CAS:101328-85-2
Formula: C11H13N3O
6742
MW: 203.24
(5R)-6-(4-Aminophenyl)-4,5-dihydro-5-methyl-3(2H)-pyridazinone,OR-1855

(R)-LISOFYLLINE
CAS:100324-81-0
Formula: C13H20N4O3
11387
MW: 280.32
3,7-Dihydro-1-[(5R)-5-hydroxyhexyl]-3,7-dimethyl-1H-purine-2,6-dione,CT 1501R,Lisophylline,ProTec

(R,R)-HYDROXY DES(BORIC ACID) BORTEZOMIB
Formula: C19H24N4O3
70637
MW: 356.42

(R,S)-ANATABINE BITARTRATE
Formula: C18H24N2O12
6858
MW: 460.4

(R,S)-N-Acetyl-S-[1-(hydroxymethyl)-2-propenyl)-L-cysteine-d6 + (R,S)-N-Acetyl-S-[2-(hydroxymethyl)-3-propenyl)-L-cysteine-d6 Mixture
Formula: C9H9D6NO4S
D6164
MW: 239.32
MHBMA-d4

(R,S)-N-NITROSO ANATABINE N-BETA-D-GLUCURONIDE(MIXTURE OF DIASTEREOMERS)
Formula: C16H19N3O7
29442
MW: 365.34
NAT-beta-D-glucuronide

(RS)-4-DESMETHOXY-4-CHLORO OMEPRAZOLE
Formula: C16H16ClN3O2S
8940
MW: 349.84
2-[(RS)-[(4-Chloro-3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole

(S)-(-)-NORVERAPAMIL HCL
CAS:123931-31-7
Formula: C26H37ClN2O4
12742
MW: 477.04
(aS)-alpha-[3-[[2-(3,4-Dimethoxyphenyl)ethyl]amino]propyl]-3,4-dimethoxy-alpha-(1-methylethyl)-benzeneacetonitrile Hydrochloride,(S)-Norverapamil Hydrochloride

(S)-(-)-STYRENE OXIDE
CAS:20780-54-5
14676
MW:

(S)-2-DESPIPERIDYL-2-AMINO REPAGLINIDE
CAS:637301-29-2
Formula: C22H28N2O4
9059
MW: 384.47
4-[2-[[(1S)-1-(2-Aminophenyl)-3-methylbutyl]amino]-2-oxoethyl]-2-ethoxybenzoic acid

(S)-3-[4-(2-METHOXYETHYL)PHENOXY]-1,2-EPOXYPROPANE
CAS:105780-38-9
Formula: C12H16O3
27987
MW: 208.25
(+)-4-(2-Methoxyethyl)phenyl Glycidyl Ether, (S)-[[4-(2-Methoxyethyl)phenoxy]methyl]oxirane

(S)-3-AMINO-2,3,4,5-TETRAHYDRO-2-OXO-1H-1-BENZAZEPINE-1-ACETIC ACID
CAS:88372-47-8
Formula: C12H14N2O3
67847
MW: 234.25

(S)-4-DESMETHOXY-4-CHLORO OMEPRAZOLE
CAS:863029-89-4
Formula: C16H16ClN3O2S
8939
MW: 349.84
2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-5-methoxy-1H-benzimidazole,5-Methoxy-2-[(S)-[(4-Chloro-3,5-dimethyl-pyridine-2-yl)methyl]sulfinyl]-1H-benzimidazole,Esomeprazole Impurity H; Omeprazole Impurity H

(S)-4-HYDROXY PROPRANOLOL
CAS:76792-96-6
Formula: C16H21NO3
11000
MW: 275.34
4-[(2S)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-1-naphthalenol,(-)-4-Hydroxypropranolol,(-)-Hydroxypropranolol

(S)-4-HYDROXY PROPRANOLOL HCL
CAS:135201-50-2
Formula: C16H22ClNO3
26914
MW: 311.8
4-[(2S)-2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-1-naphthalenol HCl,(-)-4-Hydroxypropranolol HCl, (-)-Hydroxypropranolol HCl

(S)-5-(4-HYDROXYPHENYL)-5-ETHYLHYDANTOIN
CAS:65567-35-3
Formula: C11H12N2O3
26823
MW: 220.22
(S)-5-Ethyl-5-(4-hydroxyphenyl)-2,4-imidazolidinedione

(S)-COTININE N-OXIDE
CAS:36508-80-2
Formula: C10H12N2O2
8596
MW: 192.22
(-)-Cotinine N-oxide,Cotinine N-oxide

(Z)-1,2-DIPHENYL-1-(4-HYDROXYPHENYL)-1-BUTENE
CAS:69967-80-2
Formula: C22H20O
69826
MW: 300.39

[4-CHLORO-2-[(1S)-3-CYCLOPROPYL-1-HYDROXY-1-(TRIFLUOROMETHYL)-2-PROPYNYL)PHENYL]CARBAMIC ACID METHYL ESTER
CAS:211563-40-5
Formula: C15H13ClF3NO3
8276
MW: 347.05
Methyl [4-chloro-2-((1S)-1-trifluoromethyl-1-hydroxy-3-cyclopropyl-2-propyn-1-yl)phenyl]carbamate,SD573-Methyl Carbamate, SV993

[N-[1-(4-CHLOROPHENYL)CYCLOBUTYL]-3-METHYLBUTYL]FORMAMIDE
Formula: C16H22ClNO
8415
MW: 279.8

1,1,1-TRIFLUOROMETHANESULFONIC ACID 2-(2-PROPEN-1-YL)PHENYL ESTER
CAS:109586-43-8
Formula: C10H9F3O3S
72804
MW: 266.24

1,1,1-TRIFLUOROMETHANESULFONIC ACID 2-(2-PROPEN-1-YL)PHENYL ESTER-D4
Formula: C10H5D4F3O3S
D72805
MW: 270.26

1,1�-[(1-METHYLETHYL)IMINO]BIS[3-[4-(2-METHOXYETHYL)PHENOXY]-2-PROPANOL(MIXTURE OF DIASTEREOMERS)(METOPROLOL IMPURITY)
CAS:154784-36-8
Formula: C27H41NO6
28412
MW: 475.62
Metoprolol Impurity O, Metoprolol Impurity VIII, Metoprolol Related compound D,

1,2 DIMETHYL ADAMANTANE(MIXTURE,OF,DISASTEREOMERS)
CAS:16207-81-1
Formula: C12H20
69545
MW: 164.29

1,2 DIMETHYL ADAMANTANE-D3(MIXTURE,OF,DISASTEREOMERS)
Formula: C12H17D3
D69546
MW: 167.31

1,2,3,6-TETRAHYDROPHTHALIC ANHYDRIDE
CAS:85-43-8
Formula: C8H8O3
72589
MW: 152.15

1,2-DIHYDRO DESOXYMETASONE
CAS:432-54-2
Formula: C22H31FO4
24125
MW: 378.48
(11beta,16alpha)-9-Fluoro-11,21-dihydroxy-16-methylpregn-4-ene-3,20-dione, 9alpha-Fluoro-11beta,21-dihydroxy-16alpha-methylpregn-4-ene-3,20-dione

1,3,7-TRIMETHYLURIC ACID-13C4,15N3
CAS:5415-44-1
CN18028
MW:

1,3,7-TRIMETHYLURIC ACID-D3
D1136
MW: 213.21

1,3-BIS-O-(TERT-BUTYLDIMETHYLSILYL)CALCIPOTRIENE
CAS:112875-61-3
Formula: C29H68O3Si2
68160
MW: 641.13

1,3-DIISOPROPYLUREA
CAS:4128-37-4
Formula: C7H16N2O
69658
MW: 144.21

1,3-DIISOPROPYLUREA-D14
Formula: C7H2D14N2O
D69659
MW: 158.3

1,4 DIMETHYL ADAMANTANE-D3(MIXTURE,OF,DISASTEREOMERS)
Formula: C12H20
D69547
MW: 167.31

1,4,7,10-TETRAAZACYCLODODECANE--4-FORMYL-1,7-DIACETIC ACID
Formula: C13H24N4O5
67158
MW: 316.35

1,4,7,10-TETRAAZACYCLODODECANE-1,7-DIACETIC ACID
CAS:112193-75-6
Formula: C12H24N4O4
67157
MW: 288.34

1,4,7,10-TETRAAZACYCLODODECANE-1-CARBOXALDEHYDE
CAS:120041-13-6
Formula: C9H20N4O
67156
MW: 200.28

1,8-DIETHYL-1,3,4,9-TETRAHYDRO-4-OXO-PYRANO[3,4-BETA]INDOLE-1-ACETIC ACID METHYL ESTER
CAS:111478-84-3
Formula: C18H21NO4
9412
MW: 315.36

1-(3,5-DIHYDROXYPHENYL) -2-[(1,1-DIMETHYLETHYL)AMINO]-ETHANONE HCL
Formula: C12H18ClNO3
9511
MW: 259.73
Terbutalone HCl

1-(3-CHLOROPHENYL)PIPERAZINE
CAS:6640-24-0
Formula: C10H13ClN2
8430
MW: 196.68
1-(m-Chlorophenyl)piperazine,4-(3-Chlorophenyl)piperazine,N-(3-Chlorophenyl)piperazine,N-(m-Chlorophenyl)piperazine,NSC 49307,m-CPP

1-(3-PYRIDYL-13C3, 15N)-1,4-BUTANEDIOL
Formula: C613C3H1315NO2
CN72218
MW: 171.18

1-(3-PYRIDYL-13C6)-1,4-BUTANEDIOL
Formula: C313C6H13NO2
C72219
MW: 173.16

1-(3-PYRIDYL-D4)-1,4-BUTANEDIOL
Formula: C9H9D4NO2
D72220
MW: 171.23

1-(4-METHOXYBENZYL) -2,3-DIHYDRO-IMIDAZO[1,2-ALPHA]PYRIDIN-1-IUM
CAS:198139-38-7
Formula: C15H17N2O+
11612
MW: 241.31

1-(5,5-DIETHOXYPENTYLOXYMETHYL) -ADAMANTANE
Formula: C20H36O3
9354
MW: 324.5

1-[[2�-[(HYDROXYAMINO) IMINOMETHYL][1,1�-BIPHENYL]-4 -YL]METHYL]-2-OXO-1H-BENZIMIDAZOLE-7-CARBOXYLIC ACI D ETHYL ESTER
D74385
MW:

1-[4-(2-Aminoethylphenyl)sulfonyl]-3-(cis-3-hydroxycyclohexyl)urea Trifluoroacetate
Formula: C17H24F3N3O6S
19683
MW: 455.45

1-[4-(2-AMINOETHYLPHENYL)SULFONYL]-3-(CIS-3-HYDROXYCYCLOHEXYL)UREA TRIFLUOROACETIC ACID SALT
Formula: C17H24F3N3O6S
67793
MW: 455.45

1-[4-(2-Aminoethylphenyl)sulfonyl]-3-(trans-4-hydroxycyclohexyl)urea Trifluoroacetate
Formula: C17H24F3N3O6S
19684
MW: 455.45

1-[4-(2-AMINOETHYLPHENYL)SULFONYL]-3-(TRANS-4-HYDROXYCYCLOHEXYL)UREA TRIFLUOROACETIC ACID SALT
Formula: C17H24F3N3O6S
67794
MW: 455.45

1-[4-(2-N-BOC-2-AMINOETHYLPHENYL)SULFONYL]-3-(CIS-3-HYDROXYCYCLOHEXYL)UREA
Formula: C20H31N3O6S
21045
MW: 441.54

1-[4-(2-N-BOC-2-AMINOETHYLPHENYL)SULFONYL]-3-(TRANS-4-HYDROXYCYCLOHEXYL)UREA
Formula: C20H31N3O6S
21046
MW: 441.54

1-[4-BENZYLOXY-3-METHOXYPHENYL]-2-[METHYL(PHENYLMETHYL)AMINO]ETHANONE
Formula: C24H25NO3
68059
MW: 375.46

1-BETA-D-ARABINOFURANOSYLURACIL 5�-MONOPHOSPHATE
CAS:18354-06-8
Formula: C9H13N2O9P
20047
MW: 324.18
1-(5-O-Phosphono-beta-D-arabinofuranosyl)-2,4(1H,3H)-pyrimidinedione, Uracil Arabinonucleoside 5�-Phosphate

1-CYCLOHEXYL-5-(1,4-DIBROMOBUTYL)-1H-TETRAZOLE
Formula: C11H18Br2N4
68990
MW: 366.1

1-CYCLOHEXYL-5-(TETRAHYDROFURAN-2-YL)-1H-TETRAZOLE
Formula: C11H18N4O
68991
MW: 222.29

1-CYCLOPROPYL-6,7,8-TRIFLUORO-1,4-DIHYDRO-4-OXO-3-QUINOLINECARBOXYLIC ACID ANHYDRIDE WITH DIACETYL BORATE
Formula: C17H13BF3NO7
68968
MW: 411.09

1-CYCLOPROPYL-6,7-DIFLUORO-1,4-DIHYDRO-8-METHOXY-4-OXO-3-QUINOLINECARBOXYLIC ACID ANHYDRIDE WITH DIACETYL BORATE
Formula: C18H16BF2NO8
68971
MW: 423.13

1-DESHYDROXY 1-OXO TERBUTALINE SULFATE
Formula: C24H34N2O6 H2SO4
69212
MW: 544.62

1-EPI-RAMIPRILAT-D5
Formula: C21H23D5N2O5
D72244
MW: 393.49

1-HYDROXYPYRENE
CAS:5315-79-7
Formula: C16H10O
11006
MW: 218.25
1-Pyrenol

1-METHYLXANTHINE
CAS:6136-37-4
Formula: C6H6N4O2
12329
MW: 166.14
2,6-Dihydroxy-1-methylpurine,1-Methyl-1H-purine-2,6(3H,7H)-dione

1-NAPHTHOL BETA-D-GLUCURONIDE
CAS:17238-47-0
Formula: C16H16O7
29120
MW: 320.29
1-Naphthalenyl beta-D-Glucopyranosiduronic Acid, alpha-Naphthol Glucuronide, alpha-Naphthyl beta-D-Glucuronide, alpha-Naphthyl beta-Glucuronide, 1-Naphthyl Glucosiduronic Acid

1-NAPHTHOL BETA-D-GLUCURONIDE SODIUM SALT
CAS:83833-12-9
Formula: C16H15NaO7
71657
MW: 342.28

1-NITROETHENE (~ 1 MOLE/L IN TOLUENE)
CAS:3638-64-0
Formula: C2H3NO2
71683
MW: 73.05

1-PHENANTHROL
CAS:2433-56-9
Formula: C14H10O
12974
MW: 194.23
1-Phenanthrenol,1-Hydroxyphenanthrene,NSC 44471

1�,3�-Epi Gemcitabine 3�,5�-Dibenzoate
Formula: C23H19F2N3O6
24968
MW: 471.41
4-Amino-1-(deoxy-2,2-difluoro-alpha-D-threo-pentofuranosyl)-2(1H)-pyrimidinone

10-(3-CHLOROPROPYL)-2-(TRIFLUOROMETHYL)-10H-PHENOTHIAZINE
CAS:1675-46-3
Formula: C16H13ClF3NS
22340
MW: 343.79
10-(3-Chloropropyl)-2-(trifluoromethyl)-phenothiazine, 2-Trifluoromethyl-10-(3-chloropropyl)phenothiazine

10-DESACETYL-2-DESBENZOYL-7,10-BIS(O-TRIETHYLSILYL)-2-TIGLYL BACCATIN III
Formula: C39H66O10Si2
69184
MW: 751.11

10-DESACETYL-2-DESBENZOYL-7,10-BIS(O-TRIETHYLSILYL)-2-TIGLYLDOCETAXEL BACCATIN III
Formula: C39H66O10Si2
23197
MW: 751.11

10BETA-HYDROXY DELTA4-TIBOLONE
CAS:105186-35-4
Formula: C21H28O3
27028
MW: 328.45
(7alpha,17alpha)-17,19-Dihydroxy-7-methyl-19-norpregn-4-en-20-yn-3-one

10BETA-HYDROXY NORETHINDRONE
CAS:1236-00-6
Formula: C20H26O3
70540
MW: 314.42

11,16,17,21-TETRAHYDROXYPREGNA-1,4-DIENE-3,20-HYDRAZINECARBOXAMIDE
Formula: C23H34N6O6
31253
MW: 490.55

11,17-DIFUROATE MOMETASONE FUROATE
CAS:1370190-33-2
Formula: C32H32Cl2O8
69520
MW: 615.5

11-BETA-HYDROXYANDROSTERONE
CAS:57-61-4
Formula: C19H30O3
70541
MW: 306.44
5a-Androstan-3a,11B-diol-17-one; 5alpha-Androstan-3alpha, 11beta-diol-17-one

11-CIS-RETINOL, 85%
CAS:22737-96-8
Formula: C20H30O
72262
MW: 286.45

11-KETOPROGESTERONE
CAS:516-15-4
Formula: C21H28O3
71022
MW: 328.45

11-OXO ETIOCHOLANOLONE
CAS:739-27-5
Formula: C19H28O3
29804
MW: 304.42
(3alpha,5beta)-3-Hydroxyandrostane-11,17-dione, 11-Ketoaetiocholanolone, 3alpha-Hydroxy-11,17-dioxo-5beta-androstane, 3alpha-Hydroxy-5beta-androstan-11,17-dione, 5beta-Androstan-3alpha-ol-11,17-dione, 5beta-Androstane-3alpha-ol-11,17-dione

11ALPHA-HYDROXY PROGESTERONE
CAS:80-75-1
Formula: C21H30O3
26884
MW: 330.46
(11alpha)-11-Hydroxypregn-4-ene-3,20-dione, 11-Hydroxyprogesterone, 4-Pregnene-11alpha-ol-3,20-dione, DG 322B, NSC 3350, Pregn-4-en-11alpha-ol-3,20-dione, U 0384

11beta,16alpha,17alpha,21-Tetrahydroxypregna-1,4-diene-3,20-oxime
Formula: C21H30N2O6
31252
MW: 406.47

11BETA,16BETA,17ALPHA,21-TETRAHYDROXYPREGNA-1,4-DIENE-3,20-DIONE
Formula: C21H28O6
31257
MW: 376.44
(11beta,16beta)-11,16,17,21-Tetrahydroxypregna-1,4-diene-3,20-dione, 16beta-Hydroxyprednisolone

11BETA,17,20ALPHA,21-TETRAHYDROXYPREGNA-1,4-DIEN-3-ONE 21-ACETATE
CAS:2871-71-8
Formula: C23H32O6
72606
MW: 404.5

11BETA,17,20BETA,21-TETRAHYDROXYPREGNA-1,4-DIEN-3-ONE 21-ACETATE
CAS:96346-38-2
Formula: C23H32O6
72604
MW: 404.5

11BETA-HYDROXY ETIOCHOLANOLONE
CAS:739-26-4
Formula: C19H30O3
26454
MW: 306.44
(3alpha,5beta,11beta)-3,11-Dihydroxyandrostan-17-one, 3alpha,11beta-Dihydroxy-5beta-androstane-17-one, 11beta-Hydroxyaetiocholanolone, 3alpha,11beta-Dihydroxyetiocholan-17-one, 5beta-Androstan-3alpha,11beta-diol-17-one

13-[[(3-N-BOC)-2,2-DIMETHYL-4-PHENYL-1,3-OXAZOLIDIN-5-YL]FORMYL]-10-DEACETYL-7,10-BIS[[(2,2,2-TRICHLOROETHYL)OXY]CARBONYL] BACCATIN III
Formula: C52H59Cl6NO18
9820
MW: 1198.74

13-[[(3-N-BOC)-2,2-DIMETHYL-4S-PHENYL-1,3-OXAZOLIDIN-5R-YL]FORMYL]-10-DEACETYL-7,10-BIS[[(2,2,2-TRICHLOROETHYL)OXY]CARBONYL] BACCATIN III
Formula: C52H59Cl6NO18
24871
MW: 1198.74

13-CIS-ACITRETIN
CAS:69427-46-9
Formula: C21H26O3
6242
MW: 326.43
9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic Acid, 13-cis-Etretin, Isoacitretin, Isoetretin, Ro 13-7652

13-CIS-RETINOL
CAS:2052-63-3
Formula: C20H30O
72263
MW: 286.45

14-((4-METHOXYPHENYL) DIPHENYLMETHOXY) DAUNOMYCINONE
CAS:59326-04-4
Formula: C41H34O10
71309
MW: 686.7

14-BROMODAUNOMYCINONE
CAS:29742-69-6
Formula: C21H17BrO8
68228
MW: 477.26

14-O-ACETYLDAUNOMYCINONE
CAS:29984-41-6
Formula: C23H20O10
67604
MW: 456.4

15-KETO PROSTAGLANDIN A1
CAS:61600-67-7
Formula: C20H30O4
71023
MW: 334.45

15BETA-HYDROXY PROGESTERONE
CAS:600-72-6
Formula: C21H30O3
70804
MW: 330.46

16-(R)-CLOCORTOLONE
Formula: C27H36ClFO5
68830
MW: 495.02

16-EPI-DEACETYL-FUSIDIC ACID
CAS:5951-83-7
Formula: C29H46O5
69907
MW: 474.67

16-EPIESTRIOL-D6
CAS:221093-41-0
Formula: C18H18D6O3
D69908
MW: 294.42

16-HYDROXYCORTICOSTERONE 20-HYDROXY-21-ACID(MIXTURE,OF,DIASTEREOMERS)
Formula: C21H30O6
70605
MW: 378.46

16-KETO 17BETA-ESTRADIOL
CAS:566-75-6
Formula: C18H22O3
27485
MW: 286.37
(17beta)-3,17-Dihydroxyestra-1,3,5(10)-trien-16-one, 1,3,5(10)-Estratriene-3,17beta-diol-16-one, 16-Ketoestradiol, 16-Oxo-17beta-estradiol, 16-Oxoestradiol, 16-Oxoestradiol-17beta, NSC 51169

16ALPHA,17,21-TRIHYDROXY-PREGNA-1,4-DIENE-3,11,20-TRIONE
CAS:3754-05-0
Formula: C21H26O6
31723
MW: 374.43

16ALPHA,17ALPHA-EPOXY EXEMESTANE
Formula: C20H24O2
24991
MW: 296.4
16-alpha,17-alpha-Epoxy-6-methyleneandrosta-1,4-diene-3-one

16ALPHA-HYDROXY ESTRONE
CAS:566-76-7
Formula: C18H22O3
10793
MW: 286.37
(16a)-3,16-Dihydroxyestra-1,3,5(10)-trien-17-one,3,16a-Dihydroxy-1,3,5(10)-estratrien-17-one,Estra-1,3,5(10)-triene-3,16a-diol-17-one

16ALPHA-HYDROXY ESTRONE-D5 (MAJOR) (MIXTURE OF THE 16 AND 17 KETO TAUTOMERS)
Formula: C18H17D5O3
D70659
MW: 291.4

16ALPHA-HYDROXY PROGESTERONE
CAS:438-07-3
Formula: C21H30O3
70805
MW: 330.46

16ALPHA-HYDROXYESTRONE 16-BETA-D-GLUCURONIDE
CAS:15270-34-5
Formula: C24H30O9
26451
MW: 462.49
(16alpha)-3-Hydroxy-17-oxoestra-1,3,5(10)-trien-16-yl beta-D-Glucopyranosiduronic Acid, 16alpha-Hydroxyestrone 16-Glucuronoside

17,20:20,21-BIS(METHYLENEDIOXY) -5BETA-PREGNAN-3BETA-OL
CAS:19458-49-2
Formula: C23H36O5
68137
MW: 392.53

17,20:20,21-BIS(METHYLENEDIOXY) PREGN-4-EN-3-ONE
CAS:6173-64-4
Formula: C23H32O5
68139
MW: 388.5

17,21-O-(1-ETHOXYETHYLIDENE) -HYDROCORTISONE
Formula: C25H36O6
70078
MW: 432.55

17-(ACETYLOXY) -6-(HYDROXYMETHYL)-PREGNA-4,6-DIENE-3,20-DIONE
CAS:1867-41-0
Formula: C24H32O5
67591
MW: 400.51

17-DEOXY CORTIENYL ALDEHYDE
Formula: C20H28O3
69141
MW: 316.43

17-HYDROXY PREGNENOLONE
CAS:387-79-1
Formula: C21H32O3
70798
MW: 332.48

17-HYDROXY-11BETA-METHYL-19-NORPROGESTERONE-D3
Formula: C21H27D3O3
D69027
MW: 333.48

17-OXO BETAMETHASONE
Formula: C20H25FO3
29849
MW: 332.41
(11beta,16beta)- 9-Fluoro-11-hydroxy-16-methyl-androsta-1,4-diene-3,17-dione, 9alpha-Fluoro-11beta-hydroxy-16beta-methyl-1,4-androstadiene-3,17-dione, NSC 52437

17-OXO DEXAMETHASONE
CAS:1880-61-1
Formula: C20H25FO3
29801
MW: 332.41
9-Fluoro-11-hydroxy-16-methyl-(11beta,16alpha ) Androsta-1,4-diene-3,17-dione,9-Fluoro-11beta-hydroxy-16alpha-methyl Androsta-1,4-diene-3,17-dione,NSC 50909

17ALPHA-DIHYDRO EQUILENIN
CAS:6639-99-2
Formula: C18H20O2
24137
MW: 268.35
(17alpha)-Estra-1,3,5,7,9-pentaene-3,17-diol, Estra-1,3,5(10),6,8-pentaene-3,17alpha-diol, 17alpha-Dihydroequilenin, Estra-1,3,5,7,9-pentaene-3,17alpha-diol, NSC 12171, alpha-Dihydroequilenin

17ALPHA-DIHYDRO EQUILENIN 3-SULFATE SODIUM SALT
CAS:56086-66-9
Formula: C18H19NaO5S
69575
MW: 370.4

17ALPHA-DIHYDRO EQUILIN 3-SULFATE SODIUM SALT
CAS:56050-05-6
Formula: C18H21NaO5S
24227
MW: 372.41
(17alpha)-Estra-1,3,5(10),7-tetraene-3,17-diol 3-(Hydrogen Sulfate) Sodium Salt, 17alpha-Dihydroequilin Sodium Sulfate, alpha-Equilol Sodium Sulfate

17ALPHA-ESTRADIOL SULFATE SODIUM SALT
CAS:56050-04-5
Formula: C18H23NaO5S
70025
MW: 374.43

17ALPHA-HYDROXY PREGNENOLONE-D3
CAS:105078-92-0
Formula: C21H29D3O3
D70799
MW: 335.5

17BETA-ACETYL-ESTRADIOL 3-(TRI-O-ACETYL-BETA-D-GLUCURONIC ACID METHYL ESTER)
Formula: C33H42O12
19168
MW: 630.68
(17beta)-17-Acetoxyestra-1,3,5(10)-trien-3-yl Tri-O-acetyl-beta-D-glucuronic Acid Methyl Ester, 17-Acetyl-estradiol Tri-O-acetyl-beta-D-glucuronic Acid Methyl Ester

17BETA-ACETYL-ESTRADIOL-D3 3-(TRI-O-ACETYL-BETA-D-GLUCURONIC ACID METHYL ESTER)
Formula: C33H39D3O12
D67609
MW: 633.7

17BETA-DIHYDRO EQUILENIN
CAS:1423-97-8
Formula: C18H20O2
24138
MW: 268.35
(17beta)-Estra-1,3,5,7,9-pentaene-3,17-diol, Estra-1,3,5,7,9-pentaene-3,17beta-diol, E 380, beta-Dihydroequilenin

17BETA-DIHYDRO EQUILENIN 3-SULFATE SODIUM SALT
CAS:16680-50-5
Formula: C18H19NaO5S
24139
MW: 370.4
(17beta)-Estra-1,3,5,7,9-pentaene-3,17-diol 3-(Hydrogen Sulfate) Sodium Salt, 17beta-Dihydroequilenin Sodium Sulfate

17BETA-DIHYDRO EQUILIN
CAS:3563-27-7
Formula: C18H22O2
24169
MW: 270.37
(17beta)-Estra-1,3,5(10),7-tetraene-3,17-diol, Estra-1,3,5(10),7-tetraene-3,17beta-diol, 7-Dehydroestradiol, NSC 12170, beta-Dihydroequilin

17BETA-DIHYDRO EQUILIN 3-SULFATE SODIUM SALT
CAS:16680-49-2
Formula: C18H21NaO5S
24140
MW: 372.41
(17beta)-Estra-1,3,5(10),7-tetraene-3,17-diol 3-(Hydrogen Sulfate) Sodium Salt, 17beta-Dihydroequilin Sodium Sulfate, Sodium 17beta-Dihydroequilin Sulfate

17BETA-ESTRADIOL 17BETA-D-GLUCURONIDE
CAS:1806-98-0
Formula: C24H32O8
25077
MW: 448.51
(17beta)-3-Hydroxyestra-1,3,5(10)-trien-17-yl beta-D-Glucopyranosiduronic Acid, Estradiol 17-Glucuronide, Estradiol 17beta-(beta-D-Glucuronide)

17BETA-ESTRADIOL 3-BETA-D-GLUCURONIDE
CAS:15270-30-1
Formula: C24H32O8
70019
MW: 448.51

17BETA-ESTRADIOL-D3 17-ACETATE 3-BETA-D-GLUCURONIDE
Formula: C26H31D3O9
D70021
MW: 493.56

17BETA-ESTRADIOL-D3 17BETA-D-GLUCURONIDE
Formula: C24H29D3O8
D70020
MW: 451.52

17BETA-ESTRADIOL-D3 3-BETA-D-GLUCURONIDE
CAS:15270-30-1
Formula: C24H32O8
D25075
MW: 448.51
(17beta)-17-Hydroxyestra-1,3,5(10)-trien-3-yl beta-D-Glucopyranosiduronic Acid, 3-(beta-D-Glucopyranuronosyloxy) Estra-1,3,5(10)-trien-17beta-ol, Estradiol 3-Glucuronide,Estradiol-d3 glucuonide

17BETA-HYDROXY EXEMESTANE SULFAMATE
Formula: C20H27NO4S
70677
MW: 377.5

18A-METHYLESTRONE
CAS:6544-68-9
Formula: C19H24O2
71425
MW: 284.39

19-HYDROXY CHOLESTEROL
CAS:561-63-7
Formula: C27H46O2
26346
MW: 402.65
(3beta)-Cholest-5-ene-3,19-diol, Cholest-5-ene-3beta,19-diol, 3beta,19-Dihydroxycholest-5-ene

1ALPHA,24-DIHYDROXY VITAMIN D2
CAS:124043-51-2
Formula: C28H44O3
69644
MW: 428.65

1ALPHA,24-DIHYDROXY VITAMIN D2-D3
Formula: C28H41D3O3
D69645
MW: 431.67

1ALPHA-CHLOROMETHYL-3,6,20-PREGN-4-EN-17-YL ACETATE
Formula: C24H31ClO5
68707
MW: 434.95

2,2,2-TRICHLOROETHANOL
CAS:115-20-8
Formula: C2H3Cl3O
72740
MW: 149.4

2,2-DIFLUOROETHANESULFONYL CHLORIDE
CAS:1033906-60-3
Formula: C2H3ClF2O2S
69517
MW: 164.56

2,2-DIPROPYLVALERAMIDE
CAS:52061-73-1
Formula: C11H23NO
69841
MW: 185.31

2,2-DIPROPYLVALERONITRILE
CAS:5340-48-7
Formula: C11H21N
69842
MW: 167.29

2,3,4-TRIHYDROXYBENZYLHYDRAZINE, OXALIC ACID SALT
CAS:3614-72-0
Formula: C8H14N2O4
14018
MW: 202.21
4-(Hydrazinomethyl)pyrogallol oxalic acid salt,2,3,4-Trihydroxybenzylhydrazin oxalic acid salt,Ro 4-5127 oxalic acid salt

2,3-DEHYDRO SIMVASTATIN ACID SODIUM SALT
CAS:393825-04-2
Formula: C25H37NaO5
8800
MW: 440.55
(2E,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-Dimethyl-1-oxobutoxy)-1,2,6,7,8,8a-hexahydro-2,6-dimethyl-1-naphthalenyl]-5-hydroxy-2-heptenoic acid sodium salt

2,3-DESISOPROPYLIDENE TOPIRAMATE
CAS:851957-35-2
Formula: C9H17NO8S
23360
MW: 299.3
4,5-O-(1-Methylethylidene)-beta-D-fructopyranose 1-Sulfamate

2,3-DIMETHYL-6-NITRO-2H-INDAZOLE
CAS:444731-73-1
Formula: C9H9N3O2
69723
MW: 191.19

2,4,4-TRIMETHYL-1,3-CYCLOHEXANEDIONE
CAS:63184-86-1
Formula: C9H14O2
72873
MW: 154.21

2,4,6-TRIHYDROXYBENZOIC ACID
CAS:83-30-7
Formula: C7H6O5
72835
MW: 170.12

2,4-DIBROMO-16A-HYDROXYESTRONE
CAS:79258-14-3
Formula: C18H20Br2O3
9222
MW: 444.16
2,4-Dibromo-3,16a-dihydroxyestra-1,3,5(10)-trien-17-one (16a)-2,4-Dibromo-3,16-dihydroxyestra-1,3,5(10)-trien-17-one

2,5-DIBROMO-N-CYCLOHEXYLPENTANAMIDE
Formula: C11H19Br2NO
69334
MW: 341.08

2,5-HEXANEDIONE-D10
CAS:97135-07-4
Formula: CD3COCD2CD2COCD3
D14734
MW: 124.2
Acetonylacetone

2,6-DIAMINO-5-HYDROXY-3-(PHENYLAZO)PYRIDINE
CAS:86271-56-9
Formula: C11H11N5O
9117
MW: 229.24
2,6-Diamino-5-(phenylazo)-3-pyridinol

2,6-DICHLORO-N-[2-CHLORO-4-METHYL-3-PYRIDINYL]-3-PYRIDINECARBOXAMIDE
Formula: C12H8Cl3N3O
69380
MW: 316.57

2-(((4-METHYL-7-OXYOOCTYL) OXY)CARBONYL)(CYCLOHEXANE-D8)CARBOXYLIC ACID (MIXTURE OF DIASTEREOMERS)
Formula: C17H20D8O5
D71558
MW: 320.45

2-(((4-METHYL-7-OXYOOCTYL) OXY)CARBONYL)CYCLOHEXANECARBOXYLIC ACID (MIXTURE OF DIASTEREOMERS)
Formula: C17H28O5
71557
MW: 312.4

2-(1�,2�,3�,4�-TETRAHYDROXYBUTYL) QUINOXALINE
CAS:80840-09-1
Formula: C12H14N2O4
31250
MW: 250.25
1-(2-Quinoxalinyl)-1,2,3,4-butanetetrol, NSC 90835

2-(2-METHOXYETHOXY) ACETIC ACID
CAS:16024-56-9
Formula: C5H10O4
71278
MW: 134.13

2-(2�,3�,4�-TRIHYDROXYBUTYL) QUINOXALINE
CAS:42015-38-3
Formula: C12H14N2O3
31714
MW: 234.25
4-(2-quinoxalinyl)-1,2,3-Butanetriol

2-(3�,4�-DIHYDROXYBUTYL) QUINOXALINE
CAS:80840-08-0
Formula: C12H14N2O2
24256
MW: 218.25
4-(2-Quinoxalinyl)-1,2-butanediol

2-(4-METHANESULFONYL-PHENYL)-1-(6-METHYL-PYRIDIN-3-YL)-ETHANONE
CAS:221615-75-4
Formula: C15H15NO3S
71210
MW: 289.35
Etoricoxib Impurity F,2-(4-Mesylphenyl)-1-(6-methylpyridin-3-yl)- ethan-1-one,1-(6-Methylpyridin-3-yl)-2-[4-(methylsulfonyl)phenyl]ethanone

2-(5-CHLORO-2-(4-METHOXYBENZAMIDO) PHENYL)-4-CYCLOPROPYL-1,1,1-TRIFLUOROBUT-3-YN-2-YL 4-METHOXYBENZOATE
Formula: C29H23ClF3NO5
68684
MW: 557.94

2-(ETHYLAMINO)PROPIOPHENONE HCL
CAS:51553-17-4
Formula: C11H16ClNO
9996
MW: 213.7
2-(Ethylamino)-1-phenyl-1-propanone Hydrochloride,RMI 8201A

2-(R)-[1-(R)-(3,5-BIS(TRIFLUOROMETHYL)PHENYL)ETHOXY]-3-(S)-(4-FLUOROPHENYL)MORPHOLINE
CAS:171338-27-5
Formula: C20H18F7NO2
7637
MW: 437.35
(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(4-fluorophenyl)-morpholine

2-(R)-[1-(R)-(3,5-BIS(TRIFLUOROMETHYL)PHENYL)ETHOXY]-3-(S)-FLUOROPHENYLMORPHOLINE-D2[APREPITANT-M2-D2]
Formula: C20H16D2F7NO2
D68183
MW: 439.36

2-(R)-[1-(S)-(3,5-BIS(TRIFLUOROMETHYL)PHENYL)ETHOXY]-3-(S)-FLUOROPHENYLMORPHOLINE
Formula: C20H18F7NO2
7639
MW: 437.35
(2R,3S)-2-[(1S)-1-[3,5-Bis(trifluoromethyl)phenyl)ethoxy]-3-(4-fluorophenyl)-morpholine

2-[(3BETA)-CHOLESTA-5,24-DIEN-3-YLOXY]TETRAHYDRO-2H-PYRAN
CAS:51231-31-3
Formula: C32H52O2
68772
MW: 468.75

2-[(3S,4S,5S,6R)-7-HYDROXY-4,6-DIMETHOXY-3,5-DIMETHYLHEPTYL]-5,7-DIMETHOXY-8-(METHOXYMETHOXY)-3-METHYL-2,3-DIHYDRO-4H-1-BENZOPYRAN-4-ONE
CAS:276690-22-3
Formula: C25H40O9
71413
MW: 484.58

2-ALLYLPHENOL
CAS:1745-81-9
Formula: C9H10O
67724
MW: 134.18

2-ALLYLPHENOL-D4
Formula: C9H6D4O
D67725
MW: 138.2

2-AMINO-1-METHYL-6-PHENYLIMIDAZO[4,5-BETA]PYRIDINE N-BETA-D-GLUCURONIDE
CAS:133084-70-5
Formula: C19H20N4O6
19780
MW: 400.39
1-Deoxy-1-[(1-methyl-6-phenyl-1H-imidazo[4,5-b]pyridin-2-yl)amino]-beta-D-glucopyranuronic Acid, PhIP-N-beta-D-glucuronide

2-AMINO-2��,5-DICHLOROBENZOPHENONE
CAS:2958-36-3
Formula: C13H9Cl2NO
67779
MW: 266.12

2-AMINOBENZOTHIAZOLE
CAS:136-95-8
Formula: C7H6N2S
19516
MW: 150.2
2-Benzothiazolamine, 1,3-Benzothiazol-2-ylamine, 2-Iminobenzothiazoline, NSC 4670, SKA 1

2-BENZAMIDO-2-METHYL-4-(2-NITROPHENYL)-4-OXOBUTANOIC ACID METHYL ESTER
Formula: C19H18N2O6
68008
MW: 370.36

2-BROMO-6��-METHOXY-2��-PROPIONAPHTHONE
CAS:72337-73-6
Formula: C14H13BrO2
68291
MW: 293.16

2-Bromo-acetamide-2�,5-dichlorobenzophenone
CAS:5504-92-7
Formula: C15H10BrCl2NO2
21182
MW: 387.06
2-Bromo-N-[4-chloro-2-(2-chlorobenzoyl)phenyl]acetamide, 2-Bromo-4�-chloro-2�-(o-chlorobenzoyl)acetanilide

2-CHLORO-3-(DIMETHYLAMINO)-N,N-DIMETHYL-2-PROPEN-1-AMINIUM HEXAFLUOROPHOSPHATE(1-)
CAS:291756-76-8
Formula: C7H14ClN2F6P
68620
MW: 306.62

2-CHLORO-N-[2-(CYCLOPROPYLAMINO)-4-METHYL-3-PYRIDINYL]-3-PYRIDINECARBOXAMIDE
CAS:284686-19-7
Formula: C15H15ClN4O
22053
MW: 302.76

2-DEMETHYL COLCHICINE
CAS:102491-80-5
Formula: C21H23NO6
8814
MW: 385.41
N-[(7S)-5,6,7,9-Tetrahydro-2-hydroxy-1,3,10-trimethoxy-9-oxobenzo[a]heptalen-7-yl]acetamide,O2-Demethylcolchicine,(-)-2-Demethylcolchicine,NSC 180533

2-DESPIPERIDYL-2-(5-CARBOXYPENTYLAMINE) REPAGLINIDE
CAS:874908-12-0
Formula: C27H36N2O6
9060
MW: 484.58
4-[2-[[1-[2-[(4-Carboxybutyl)amino]phenyl]-3-methylbutyl]amino]-2-oxoethyl]-2-ethoxybenzoic acid

2-DESPIPERIDYL-2-AMINO REPAGLINIDE
CAS:874908-11-9
Formula: C22H28N2O4
69273
MW: 384.47

2-DESPIPERIDYL-2-AMINO REPAGLINIDE METHYL ESTER
Formula: C23H30N2O4
23536
MW: 398.5
4-[2-[[(1S)-1-(2-Aminophenyl)-3-methylbutyl]amino]-2-oxoethyl]-2-ethoxybenzoic Acid Methyl Ester

2-ETHOXY-1-[[2�-[(HYDROXYAMINO) IMINOMETHYL][1,1�-BIPHENYL]-4-YL]METHYL]-1H-BENZIMIDAZOLE-7-CARBOXYLIC ACID ETHYL ESTER
CAS:1397836-41-7
74386
MW:

2-ETHOXY-1-[[2�-[[[(METHOXYCARBONYL) OXY]AMINO]IMINOMETHYL][1,1�-BIPHENYL]-4-YL]METHYL]-1H-BENZIMIDAZOLE-7-CARBOXYLIC ACID ETHYL ESTER
74387
MW:

2-ETHYLPENTANOIC ACID
CAS:20225-24-5
Formula: C7H14O2
70007
MW: 130.18
2-Ethyl Valeric Acid

2-ETHYLPENTANOIC ACID ETHYL ESTER
CAS:43164-26-7
Formula: C9H18O2
70011
MW: 158.24

2-ETHYLPENTANOIC ACID ETHYL ESTER-D5
Formula: C9H13D5O2
D70012
MW: 163.27

2-ETHYLPENTANOIC ACID METHYL ESTER
CAS:816-16-0
Formula: C8H16O2
70009
MW: 144.21

2-ETHYLPENTANOIC ACID METHYL ESTER-D3
Formula: C8H13D3O2
D70010
MW: 147.23

2-ETHYLPENTANOIC ACID-D5
Formula: C7H9D5O2
D70008
MW: 135.22

2-FORMYL TRIMIPRAMINE-D3
Formula: C21H23D3N2O
D70355
MW: 325.46

2-HYDROXY CARBAMAZEPINE
CAS:68011-66-5
Formula: C15H12N2O2
10736
MW: 252.27
2-Hydroxy-5H-dibenz[b,f]azepine-5-carboxamide

2-HYDROXY DESIPRAMINE
CAS:1977-15-7
Formula: C18H22N2O
10769
MW: 282.38
10,11-Dihydro-5-[3-(methylamino)propyl]-5H-dibenz[b,f]azepin-2-ol,2-Hydroxydemethylimipramine,2-Hydroxydesmethylimipramine,GP 36329

2-HYDROXY ESTRONE
CAS:362-06-1
Formula: C18H22O3
10796
MW: 286.37
2,3-Dihydroxyestra-1,3,5(10)-trien-17-one,Catecholestrone,2-Hydroxyestrone,1, 3, 5(10)-ESTRATRIEN-2, 3-DIOL-17-ONE

2-HYDROXY ETHYNYLESTRADIOL
CAS:50394-89-3
Formula: C20H24O3
10798
MW: 312.4
(17a)-19-Norpregna-1,3,5(10)-trien-20-yne-2,3,17-triol,17a-Ethynyl-2-hydroxyestradiol,19-Nor-17a-pregna-1,3,5(10)-trien-20-yne-2,3,17-triol

2-HYDROXY IMIPRAMINE
CAS:303-70-8
Formula: C19H24N2O
10827
MW: 296.41
5-[3-(Dimethylamino)propyl]-10,11-dihydro-5H-dibenz[b,f]azepin-2-ol,2-Hydroxyimipramine,G 33679

2-HYDROXY MESTRANOL
CAS:26011-40-5
Formula: C21H26O3
10847
MW: 326.43
(17a)-3-Methoxy-19-norpregna-1,3,5(10)-trien-20-yne-2,17-diol,17a-Ethynyl-2-hydroxyestradiol 3-Methyl Ether

2-HYDROXY TRIMIPRAMINE
CAS:2064-15-5
Formula: C20H26N2O
11057
MW: 310.43
5-[3-(Dimethyl-amino)-2-methylpropyl]-10,11-dihydro-5H-dibenz[b,f]azepin-2-ol,2-Hydroxytrimipramine

2-HYDROXY-17BETA-ESTRADIOL
CAS:362-05-0
Formula: C18H24O3
26446
MW: 288.38
(17beta)-Estra-1,3,5(10)-triene-2,3,17-triol,Estra-1,3,5(10)-triene-2,3,17beta-triol, 2,3,17beta-Trihydroxyestra-1,3,5(10)-triene, 2-Hydroxyestradiol, NSC 61711,1, 3, 5(10)-ESTRATRIEN-2, 3, 17-TRIOL

2-HYDROXY-17BETA-ESTRADIOL-16,16,17-D5
Formula: C18H19D5O3
D70657
MW: 293.41

2-HYDROXY-5-OXO RIVAROXABAN
CAS:1160169-96-9
Formula: C19H18ClN3O6S
65540
MW: 451.88

2-HYDROXYBENZIMIDAZOLE
CAS:615-16-7
Formula: C7H6N2O
26286
MW: 134.14
1,3-Dihydro-2H-benzimidazol-2-one, 2-Benzimidazolinone, 2,3-Dihydro-2-oxo-1H-benzimidazole, 2-Benzimidazolol, 2-Benzimidazolone,N,N�-(1,2-Phenyleneurea), NSC 10383, NSC 178108, o-Phenyleneurea

2-HYDROXYMETHYL LORATADINE
CAS:609806-39-5
Formula: C23H25ClN2O3
26647
MW: 412.91
4-[8-Chloro-5,6-dihydro-2-(hydroxymethyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidinecarboxylic Acid Ethyl Ester

2-HYDROXYPHENYLACETIC ACID TRIFLUOROMETHANESULFONATE
Formula: C9H7F3O5S
70770
MW: 284.21

2-HYDROXYPHENYLACETIC ACID-D4 TRIFLUOROMETHANESULFONATE
Formula: C9H3D4F3O5S
D70771
MW: 288.23

2-METHOXY 17BETA-ESTRADIOL
CAS:362-07-2
Formula: C19H26O3
71271
MW: 302.41

2-METHOXY ESTRONE
CAS:362-08-3
Formula: C19H24O3
71268
MW: 300.39
2-Methoxyestrone

2-METHOXY-17ALPHA-ETHYNYL ESTRADIOL
CAS:22415-44-7
Formula: C21H26O3
71269
MW: 326.43

2-METHOXY-D3 17BETA-ESTRADIOL
Formula: C19H23D3O3
D71272
MW: 305.43

2-Methyl-3-(2�,3�-dihydroxypropyl) quinoxaline
CAS:42015-36-1
Formula: C12H14N2O2
28319
MW: 218.25
3-(3-Methyl-2-quinoxalinyl)-1,2-propanediol

2-METHYL-5ALPHA-ANDROST-2-EN-17-ONE
CAS:32300-87-1
Formula: C20H30O
71339
MW: 286.45

2-METHYL-5ALPHA-ANDROST-2-EN-17BETA-OL
CAS:2984-17-0
Formula: C20H32O
71340
MW: 288.47

2-METHYL-5ALPHA-ANDROST-2-EN-17BETA-OL-PROPIONATE
CAS:2984-16-9
Formula: C23H36O2
71341
MW: 344.53

2-METHYLCOUMARAN
CAS:1746-11-8
Formula: C9H10O
71399
MW: 134.18

2-OXO TICLOPIDINE
CAS:83427-51-4
Formula: C14H14ClNOS
29837
MW: 279.79
5-[(2-Chlorophenyl)methyl]-5,6,7,7a-tetrahydro-thieno[3,2-c]pyridin-2(4H)-one, PCR 3787

2-OXO TICLOPIDINE OXALIC ACID SALT
CAS:89481-79-8
Formula: C16H16ClNO5S
71863
MW: 369.82

2-OXO-CIS-4-HEXENOIC ACID
CAS:17298-80-5
Formula: C6H8O3
71869
MW: 128.13

2-PHENANTHROL
CAS:605-55-0
Formula: C14H10O
12975
MW: 194.23
2-Phenanthrenol,2-Hydroxyphenanthrene,NSC 2576

2-Phenanthrol-d9 (Major)
Formula: C14HD9O
D71976
MW: 203.28

2-PIPERAZINYL-4-AMINO-6,7-DIMETHOXYQUINAZOLINE
CAS:60547-97-9
Formula: C14H19N5O2
30286
MW: 289.33
6,7-Dimethoxy-2-(1-piperazinyl)-4-quinazolinamine, 2-(1-Piperazinyl)-4-amino-6,7-dimethoxyquinazoline, 4-Amino-2-(1-piperazinyl)-6,7-dimethoxyquinazoline, 4-Amino-6,7-dimethoxy-2-(1-piperazinyl)quinazoline

2-PROPYLGLUTARIC ACID
CAS:32806-62-5
Formula: C8H14O4
13206
MW: 174.19
2-PGA,2-Propyl-pentanedioic Acid

2-PROPYLVALERONITRILE
CAS:13310-75-3
Formula: C8H15N
72194
MW: 125.21

2�-DEOXY-2�-2�-DIFLUOROCYTIDINE 5�-MONOPHOSPHATE FORMATE SALT
CAS:116371-67-6
Formula: C10H14F2N3O9P
107828
MW: 389.2
Gemcitabine monophosphate formate salt

2��- DEOXY- 5��- O- [(1, 1- DIMETHYLETHYL) DIMETHYLSILYL] - 2��, 2��- DIFLUOROCYTIDINE
CAS:1151528-36-7
Formula: C15H25F2N3O4Si
69145
MW: 377.46

2��-DEOXY-2��,2��-DIFLUOROCYTIDINE 5��-(4-METHYLBENZENESULFONATE)
CAS:1151528-53-8
Formula: C16H17F2N3O6S
69144
MW: 417.38

2��-DEOXYGUANOSINE 3��,5��-DIBUTANOATE
CAS:79971-08-7
Formula: C18H25N5O6
69154
MW: 407.42

2��-O-METHYL LACTOSE-D3
Formula: C13H21D3O11
D71473
MW: 359.34

20-DIHYDRO-6-METHYLPREDNISONE
75152
MW:

20ALPHA-DIHYDRO PREGNENOLONE
CAS:901-56-4
Formula: C21H34O2
69532
MW: 318.49

20ALPHA-DIHYDRO PREGNENOLONE 3-SULFATE SODIUM SALT
CAS:131320-06-4
Formula: C21H33NaO5S
69534
MW: 420.54

20ALPHA-DIHYDRO PREGNENOLONE-D5
Formula: C21H29D5O2
D69533
MW: 323.52

20ALPHA-DIHYDRO PREGNENOLONE-D5 3-SULFATE SODIUM SALT
Formula: C21H28D5NaO5S
D69535
MW: 425.57

20ALPHA-HYDROXY CHOLESTEROL-D7
Formula: C27H39D7O2
D26345
MW: 409.7
(3beta)-Cholest-5-ene-3,20-diol-d7, (20S)-Cholest-5-ene-3beta,20-diol-d7, Cholest-5-ene-3beta,20alpha-diol-d7

20BETA-DIHYDRO PREGNENOLONE
CAS:901-57-5
Formula: C21H34O2
69537
MW: 318.49

20BETA-DIHYDRO PREGNENOLONE 3-SULFATE SODIUM SALT
Formula: C21H33NaO5S
69539
MW: 420.54

20BETA-DIHYDRO PREGNENOLONE-D5
Formula: C21H29D5O2
D69538
MW: 323.52

20BETA-DIHYDRO PREGNENOLONE-D5 3-SULFATE SODIUM SALT
Formula: C21H28D5NaO5S
D69540
MW: 425.57

21(R)-HYDROXY MONTELUKAST
CAS:184763-26-6
Formula: C35H36ClNO4S
10925
MW: 602.18
[R-[R*,R*-(E)]]-1-[[[1-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic Acid

21(S)-HYDROXY MONTELUKAST
CAS:184763-29-9
Formula: C35H36ClNO4S
10926
MW: 602.18
[R-[R*,S*-(E)]]-1-[[[1-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxy-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]-cyclopropaneacetic Acid

21-(CYCLOHEX-1-ENYL) PREGN-4-ENE-3,20-DIONE
Formula: C27H38O2
68913
MW: 394.59

21-(CYCLOHEXYLIDENE) PREGN-4-ENE-3,20-DIONE
Formula: C28H38O2
68935
MW: 394.59

21-ACETYLOXY DESCHLOROMOMETASONE FUROATE
CAS:83897-05-6
Formula: C29H33ClO8
67618
MW: 545.02

21-ACETYLOXY DESCHLOROMOMETASONE FUROATE 9,11-EPOXIDE
CAS:109183-56-4
Formula: C29H32O8
67619
MW: 508.56

21-CARBOXYLIC ACID TRIAMCINOLONE ACETONIDE
CAS:53962-41-7
Formula: C24H29FO7
21830
MW: 448.48
(11beta,16alpha)-9-Fluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3,20-dioxopregna-1,4-dien-21-oic Acid

21-DEACETOXY 11-OXODEFLAZACORT
CAS:13649-83-7
Formula: C23H27NO4
69024
MW: 381.46

21-DEACETOXY 11-OXODEFLAZACORT-3,20-HYDRAZINECARBOXAMIDE
Formula: C25H33N7O4
69025
MW: 495.57

21-DEACETOXY DEFLAZACORT
CAS:13649-88-2
Formula: C23H29NO4
22797
MW: 383.48
(11beta,16beta)-11-hydroxy-2�-methyl-5�H-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, (11beta,16beta)-11beta-hydroxy-2�-methyl-5betaH-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, 11beta-hydroxy-2�-methyl-5�betaH-Pregna-1,4-dieno[17,16-d]oxazole-3,20-dione

21-DEACETOXY DEFLAZACORT-3,20-HYDRAZINECARBOXAMIDE
Formula: C25H35N7O4
69023
MW: 497.59

21-DEACETOXY DEFLAZACORT-D3 (MAJOR)
Formula: C23H26D3NO4
D69022
MW: 386.5

21-HYDROXY DESCHLOROMOMETASONE FUROATE (IMPURITY)
CAS:148596-90-1
Formula: C27H31ClO7
70742
MW: 502.98

21-HYDROXYPREGNENOLONE
CAS:1164-98-3
Formula: C21H32O3
70808
MW: 332.48

21-O-ACETYL 6BETA-HYDROXY DEXAMETHASONE
CAS:72559-77-4
Formula: C24H31FO7
19203
MW: 450.5
(6beta,11beta,16alpha)-21-(Acetyloxy)-9-fluoro-6,11,17-trihydroxy-16-methyl-pregna-1,4-diene-3,20-dione

21-O-TERT-BUTYLDIMETHYLSILYL METHYL PREDNISONE
Formula: C28H42O5Si
21574
MW: 486.72

22-HYDROXY CHOLESTEROL(MIXTURE,OF,DIASTEREOMERS)
CAS:17711-16-9
Formula: C27H46O2
26347
MW: 402.65
(3beta)-Cholest-5-ene-3,22-diol, Cholest-5-ene-3beta,22-diol

22-HYDROXY CHOLESTEROL-D11(MIXTURE,OF,DIASTEREOMERS)
Formula: C27H35D11O2
D70596
MW: 413.72

22-HYDROXY MIFEPRISTONE
CAS:105012-15-5
Formula: C29H35NO3
26714
MW: 445.59
(11beta,17beta)-11-[4-(Dimethylamino)phenyl]-17-hydroxy-17-(3-hydroxy-1-propyn-1-yl)-estra-4,9-dien-3-one, RU 42698

24,25-DIHYDROXY FUSIDIC ACID
CAS:80445-74-5
Formula: C31H50O8
69617
MW: 550.72

24-EPI-CASTASTERONE
CAS:72050-71-6
Formula: C28H48O5
21884
MW: 464.68
(2alpha,3alpha,5alpha,22R,23R)-2,3,22,23-Tetrahydroxyergostan-6-one, 24-Epicastasterone, 24R-Epicastasterone

24-PHENYLSULFONYL-5BETA-CHOLANE-3ALPHA,7ALPHA,12ALPHA-TRIOL 3,7,12-TRIETHOXYMETHYL ETHER
Formula: C39H64O8S
72002
MW: 692.99

25-DESACETYL RIFAPENTIN
CAS:79039-56-8
Formula: C45H62N4O11
8891
MW: 834.99
3-[[(4-Cyclopentyl-1-piperazinyl)imino]methyl]-25-O-deacetyl-rifamycin,25-Deacetylrifapentine,L 14583

25-HYDROXY VITAMIN D3 3-SULFATE SODIUM SALT (90%)
Formula: C27H43NaO5S
70875
MW: 502.68

25-HYDROXY VITAMIN D3-D6 3-SULFATE SODIUM SALT (80%)
Formula: C27H37D6NaO5S
D70876
MW: 508.72

25-O-DEACETYL RIFABUTIN
CAS:100324-63-8
Formula: C44H60N4O10
8763
MW: 804.97
25-O-Deacetylrifamycin

27-OXO-FUSIDIC ACID
CAS:1415035-94-7
Formula: C31H46O7
71848
MW: 530.69

28-NOR BRASSINOLIDE
CAS:77736-43-7
Formula: C27H46O6
29527
MW: 466.65
(1R,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-1-[(1S,2R,3R)-2,3-dihydroxy-1,5-dimethylhexyl]hexadecahydro-8,9-dihydroxy-10a,12a-dimethyl-6H-benz[c]indeno[5,4-e]oxepin-6-one, (2alpha,3alpha,5alpha,22R,23R)-2,3,22,23-Tetrahydroxy-B-homo-7-oxacholestan-6-one

3(R,S)-HYDROXY DESOGESTREL
CAS:869627-85-0
Formula: C22H30O2
10774
MW: 326.47
(17a)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yne-3,17-diol

3,3�,5-TRIIODO-L-THYRONINE 4�-O-SULFATE
CAS:31135-55-4
Formula: C15H12I3NO7S
53309
MW: 731.04

3,4-DEHYDRO CILOSTAZOL
CAS:73963-62-9
Formula: C20H25N5O2
8790
MW: 367.44
6-[4-(1-Cyclohexyl-1H-tetrazol-5-yl)butoxy]-2(1H)-quinolinone,OPC 13015

3,4-DIHYDROXYHIPPURIC ACID
CAS:16533-60-1
Formula: C9H9NO5
69618
MW: 211.17

3,4-DIMETHOXY-ALPHA-[3-(METHYLAMINO)PROPYL]-ALPHA-(1-METHYLETHYL)-BENZENEACETONITRILE HCL
CAS:67775-97-7
Formula: C17H27ClN2O2
69676
MW: 326.86

3,4-DIPHENYLMETHYLIDENE LUTEOLIN
CAS:1201808-21-0
Formula: C28H18O6
69829
MW: 450.44

3,5-O-DITOLUOYL 6-CHLOROPURINE-7-BETA-D-DEOXYRIBOSIDE
CAS:91713-51-8
Formula: C26H23ClN4O5
24811
MW: 506.94
6-Chloro-7-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-beta-D-erythro-pentofuranosyl]-7H-purine

3-(2-AMINO-5-(4-(1-CYCLOHEXYL-1H-TETRAZOL-5-YL) BUTOXY)PHENYL)PROPANOIC ACID SODIUM SALT
Formula: C20H28N5NaO3
67765
MW: 409.46

3-(2-CHLOROETHYL)-9-HYDROXY-2-METHYL-4H-PYRIDO[1,2-ALPHA]PYRIMIDIN-4-ONE HCL
CAS:849727-62-4
Formula: C11H12Cl2N2O2
68592
MW: 275.13

3-(4-CHLOROPHENYL)-4-HYDROXYBUTYRIC ACID SODIUM SALT
Formula: C10H10ClNaO3
22276
MW: 236.63
4-Chloro-beta-(hydroxymethyl)-benzenepropanoic Acid Sodium, beta-(p-Chlorophenyl)-?-hydroxybutyric Acid Sodium

3-(4-CHLOROPHENYL-D4)-4-HYDROXYBUTYRIC ACID SODIUM SALT
Formula: C10H6D4ClNaO3
D22277
MW: 240.65
4-Chloro-beta-(hydroxymethyl)-benzenepropanoic Acid-d4 Sodium, beta-(p-Chlorophenyl-d4)-?-hydroxybutyric Acid Sodium

3-(N-ACETYL-L-CYSTEIN-S-YL) ACETAMINOPHEN SODIUM SALT-D5 (MAJOR)
Formula: C13H12D3N2NaO5S
D6132
MW: 337.34
Paracetamol Mercapturate-d5 Sodium Salt

3-[1-[DI(METHYL-D3)AMINO]ETHYL]PHENOL
CAS:194930-03-5
Formula: C10H9D6NO
D69720
MW: 171.27

3-[2-[4-(2-FLUORO-4-HYDROXYBENZOYL) -1-PIPERIDINYL]ETHYL]-6,7,8,9-TETRAHYDRO-2-METHYL-4H-PYRIDO[1,2-ALPHA]PYRIMIDIN-4-ONE
Formula: C23H28FN3O3
70288
MW: 413.49

3-[2-[4-(4-FLUORO-2-HYDROXYBENZOYL) -1-PIPERIDINYL]ETHYL]-6,7,8,9-TETRAHYDRO-2-METHYL-4H-PYRIDO[1,2-ALPHA]PYRIMIDIN-4-ONE
CAS:152542-00-2
Formula: C23H28FN3O3
70289
MW: 413.49

3-[2-[4-[(4-FLUORO-2-HYDROXYPHENYL) (HYDROXYIMINO)METHYL]-1-PIPERIDINYL]ETHYL]-6,7,8,9-TETRAHYDRO-2-METHYL-4H-PYRIDO[1,2-ALPHA]PYRIMIDIN-4-ONE;
Formula: C23H29FN4O3
70291
MW: 428.5

3-[4-(2-METHOXYETHYL) PHENOXY]-1,2-EPOXYPROPANE
CAS:56718-70-8
Formula: C12H16O3
11643
MW: 208.25
2-[[4-(2-Methoxyethyl)phenoxy]methyl-oxirane,[[4-(2-Methoxyethyl)phenoxy]methyl]-oxirane,MEEPB,Metoprolol Impurity VII

3-AMINO-2-OXAZOLIDINONE
CAS:80-65-9
Formula: C3H6N2O2
6711
MW: 102.09
AOZ,3-Amino-1,3-oxazolidin-2-one,3-Amino-2-oxazolidone,NSC 111187,NSC 196570,NSC 38250

3-BENZOYL-4-(2-(2-NITROPHENYL)-2-OXOETHYL)-2-PHENYLOXAZOLIDIN-5-ONE
Formula: C24H18N2O6
68018
MW: 430.41

3-CHLORO DASATINIB
Formula: C22H25Cl2N7O2S
68610
MW: 522.45

3-CHLORO-6-METHYL-DIBENZO[C,F][1,2]THIAZEPIN-11(6H)-ONE 5,5-DIOXIDE
CAS:26638-53-9
Formula: C14H10ClNO3S
8366
MW: 307.75
3-Chloro-6,11-dihydro-6-methyl-5,5,11-trioxodibenzo[c,f][1,2]thiazepine

3-CYSTEINYLACETAMINOPHEN TRIFLUOROACETIC ACID SALT
CAS:1331891-93-0
Formula: C13H15F3N2O6S
8720
MW: 384.33
S[5-(Acetylamino)-2-hydroxyphenyl]-L-cysteine Trifluoroacetic Acid Salt

3-DEMETHYL THIOCOLCHICINE 2-O-(2,3,4-TRI-O-ACETYL-BETA-D-GLUCURONIDE METHYL ESTER)
CAS:250662-47-6
Formula: C34H39NO14S
23058
MW: 717.74
(7S)-7-(Acetylamino)-5,6,7,9-tetrahydro-1,2-dimethoxy-10-(methylthio)-9-oxobenzo[a]heptalen-3-yl 2,3,4-Tri-O-acetyl-beta-D-glucopyranosiduronic Acid Methyl Ester

3-FORMYL RIFAMYCIN
CAS:13292-22-3
Formula: C38H47NO13
10427
MW: 725.78
1,2-Dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-beta]furan-8-carboxaldehyde 21-Acetate,3-Formylrifampicin SV,NCI 145-635,Rifaldehyde

3-FORMYL-25-DESACETYL RIFAMYCIN
CAS:16783-97-4
Formula: C36H45NO12
10415
MW: 683.74
1,2-Dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-beta]furan-8-carboxaldehyde,25-O-Deacetyl-3-formylrifamycin,NSC 145635

3-HYDROXY CARBAMAZEPINE
CAS:68011-67-6
Formula: C15H12N2O2
10737
MW: 252.27
3-Hydroxy-5H-dibenz[b,f]azepine-5-carboxamide

3-HYDROXY DESLORATADINE
CAS:119410-08-1
Formula: C19H19ClN2O
10771
MW: 326.82
8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-beta]pyridin-3-ol,3-Hydroxydesloratadine,Sch 45581

3-HYDROXY DEXAMETHASONE(ALPHA/BETA-MIXTURE)
CAS:922713-68-6
Formula: C22H31FO5
26401
MW: 394.48
(11beta,16alpha)-9-Fluoro-3,11,17,21-tetrahydroxy-16-methylpregna-1,4-dien-20-one

3-HYDROXY LIDOCAINE
CAS:34604-55-2
Formula: C14H22N2O2
10840
MW: 250.34
2-(Diethylamino)-N-(3-hydroxy-2,6-dimethylphenyl)acetamide,m-Hydroxylidocaine

3-HYDROXY VALPROIC ACID(MIXTURE,OF,DIASTEREOMERS)
CAS:58888-84-9
Formula: C8H16O3
11065
MW: 160.21
3-OH-VPA,2-Propyl-3-hydroxypentanoic Acid,3-Hydroxy-2-propylpentanoic Acid

3-HYDROXY-2,2,4-TRIMETHYL-PENTANOIC ACID
CAS:35763-45-2
Formula: C8H16O3
70870
MW: 160.21

3-HYDROXY-2,2,4-TRIMETHYL-PENTANOIC ACID-D6
Formula: C8H10D6O3
D70871
MW: 166.25

3-HYDROXY-2,2,4-TRIMETHYLVALERIC ACID ETHYL ESTER
CAS:7403-65-8
Formula: C10H20O3
70855
MW: 188.26

3-HYDROXY-2,2,4-TRIMETHYLVALERIC ACID ETHYL ESTER-D6
Formula: C10H14D6O3
D70856
MW: 194.3

3-HYDROXY-2-METHYL ISOBORNEOL
CAS:214074-24-5
Formula: C11H20O2
26669
MW: 184.28
(1R,2S,3R,4S)-rel-1,2,7,7-Tetramethyl-Bicyclo[2.2.1]heptane-2,3-diol, 3-Hydroxy-2-MIB.

3-HYDROXYACETAMINOPHEN
CAS:37519-14-5
Formula: C8H9NO3
10680
MW: 167.16
N-(3,4-Dihdyroxyphenyl)acetamide

3-HYDROXYANAGRELIDE, >80% BY HPLC
Formula: C10H7Cl2N3O2
10695
MW: 272.09

3-HYDROXYLIDOCAINE HCL
75141
MW:

3-HYDROXYLIDOCAINE-D10 HCL
D75142
MW:

3-HYDROXYMETHYL MEFENAMIC ACID
CAS:5129-20-4
Formula: C15H15NO3
10892
MW: 257.28
2-[[3-(Hydroxymethyl)-2-methylphenyl]amino]-benzoic Acid,N-(a3-Hydroxy-2,3-xylyl)-anthranilic Acid

3-IODOTHYRONAMINE HCL
CAS:788824-64-6
Formula: C14H15ClINO2
27249
MW: 391.63
4-[4-(2-Aminoethyl)-2-iodophenoxy]phenol HCl

3-IODOTHYRONAMINE-D4 HCL
Formula: C14H11D4ClINO2
D70936
MW: 395.66

3-KETO CHOLESTEROL
CAS:601-54-7
Formula: C27H44O
11265
MW: 384.64
Cholest-5-en-3-one,?5-Cholesten-3-one,3-Oxocholest-5-ene,5-Cholestenone,NSC 118979

3-KETO CHOLESTEROL-D7
Formula: C27H37D7O
D71011
MW: 391.68

3-KETO FENRETINIDE
CAS:865536-65-8
Formula: C26H31NO3
27489
MW: 405.53
4-Oxo Fenretinide, N-(4-Hydroxyphenyl)-4-oxoretinamide, 4-Keto-4-HPR, 4-Oxo-4-HPR, 4-Oxo-N-(4-hydroxyphenyl)retinamide

3-KETO VALPROIC ACID SODIUM SALT
Formula: C8H13NaO3
11298
MW: 180.18
3-keto-VPA,3-oxo-2-propyl-pentanoic Acid Sodium Salt,2-Propyl-3-oxopentanoic Acid Sodium Salt,3-Oxodipropylacetic Acid Sodium Salt,3-Oxovalproic Acid Sodium Salt

3-METHYLPHOSPHINICOPROPIONIC ACID
CAS:15090-23-0
Formula: C4H9O4P
28708
MW: 152.09
3-(Hydroxymethylphosphinyl)propanoic Acid, (2-Carboxyethyl)methylphosphinic Acid, MPP, MPPA, Methylphosphinicopropionic Acid

3-METHYLPHOSPHINICOPROPIONIC ACID DIETHYL ESTER
CAS:15090-27-4
Formula: C8H17O4P
71585
MW: 208.19

3-METHYLPHOSPHINICOPROPIONIC ACID DISODIUM SALT
CAS:66992-42-5
Formula: C4H7Na2O4P
71519
MW: 196.05

3-METHYLPHOSPHINICOPROPIONIC ACID-D3 DIETHYL ESTER
Formula: C8H14D3O4P
D71586
MW: 211.21

3-MORPHOLINOSYDNONIMINE HYDROCHLORIDE
CAS:16142-27-1
Formula: C6H11ClN4O2
12404
MW: 208.65
SIN-1

3-O-(TERT-BUTYLDIMETHYLSILYL)-5,6-TRANS-VITAMIN D2
CAS:104846-63-1
Formula: C34H58OSi
68414
MW: 510.91

3-O-BENZYL 16ALPHA-HYDROXY ESTRONE
CAS:14982-20-8
Formula: C25H28O3
20503
MW: 376.49
3-(Benzyloxy)-16alpha-hydroxy-estra-1,3,5(10)-trien-17-one

3-O-BENZYL-16-O-TERT-BUTOXYCARBONYL 16ALPHA-HYDROXY ESTRONE
Formula: C30H36O4
20418
MW: 460.6
3-O-Benzyl-16-O-tert-butoxycarbonyl-(16alpha)-3,16-dihydroxyestra-1,3,5(10)-trien-17-one, 3-O-Benzyl-16-O-tert-butoxycarbonyl-3,16alpha-dihydroxy-1,3,5(10)-estratrien-17-one, 3-O-Benzyl-16-O-tert-butoxycarbonyl-estra-1,3,5(10)-triene-3,16alpha-diol-

3-O-TERT-BUTYLDIMETHYLSILYL 7-DEHYDRO DESMOSTEROL-D6
Formula: C33H50D6OSi
D68424
MW: 502.92

3-O-TERT-BUTYLDIMETHYLSILYL 7BETA-HYDROXY CHOLESTEROL-D7
Formula: C33H53D7O2Si
D68431
MW: 523.96

3-PHENANTHROL
Formula: C14H10O
12976
MW: 194.23
3-Phenanthrenol,3-Hydroxyphenanthrene,NSC 30984

3�-Amino-3�-deoxythymidine
CAS:52450-18-7
Formula: C10H15N3O4
19622
MW: 241.24
3�-Amino-3�-deoxy-thymidine, 3�-Deoxy-3�-aminothymidine, AMT

3�-AZIDO-3�-DEOXYTHYMIDINE 5�-MONOPHOSPHATE SODIUM SALT
CAS:29706-85-2
Formula: C10H13N5NaO7P
20166
MW: 369.2
AZT Monophosphate Sodium Salt, Zidovudine monophosphate, 3�-Azidothymidine Monophosphate, 3�-Azido-3�-deoxy-thymidine 5�-(Dihydrogen Phosphate)

3�-EPI GEMCITABINE (GEMCITABINE IMPURITY)
CAS:103882-85-5
Formula: C9H11F2N3O4
24970
MW: 263.2
4-Amino-1-(deoxy-2,2-difluoro-D-threo-pentofuranosyl)-2(1H)-pyrimidinone, (Gemcitabine Impurity

3�-Epi Gemcitabine 3�,5�-Dibenzoate
Formula: C23H19F2N3O6
24969
MW: 471.41
4-Amino-1-(3,5-di-O-benzoyl-2-deoxy-2,2-difluoro-D-threo-pentofuranosyl)-2(1H)-pyrimidinone

3�-Hydroxy Repaglinide Ethyl Ester(Mixture,of,Diastereomers)
Formula: C29H40N2O5
26970
MW: 496.64
2-Ethoxy-4-[2-[[1-[2-(3-hydroxy-1-piperidinyl)phenyl]-3-methylbutyl]amino]-2-oxoethyl]benzoic Acid Ethyl Ester

3�-HYDROXY REPAGLINIDE(MIXTURE,OF,DIASTEREOMERS)
CAS:874908-14-2
Formula: C27H36N2O5
26958
MW: 468.59
2-Ethoxy-4-[2-[[1-[2-(3-hydroxy-1-piperidinyl)phenyl]-3-methylbutyl]amino]-2-oxoethyl]benzoic Acid

3�-HYDROXY-3�-O-METHOXYMETHYL REPAGLINIDE ETHYL ESTER(MIXTURE,OF,DIASTEREOMERS)
Formula: C31H44N2O6
26608
MW: 540.69
2-Ethoxy-4-[2-[[1-[2-(3-hydroxy-3-O-methoxymethyl-1-piperidinyl)phenyl]-3-methylbutyl]amino]-2-oxoethyl]benzoic Acid Ethyl Ester

3�-O-DESMETHYL ETOPOSIDE
CAS:100007-54-3
Formula: C28H30O13
23447
MW: 574.53
(5R,5aR,8aR,9S)-5-(3,4-Dihydroxy-5-methoxyphenyl)-9-[[4,6-O-(1R)-ethylidene-beta-D-glucopyranosyl]oxy]-5,8,8a,9-tetrahydro-furo[3�,4�:6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one, 3�-Demethyl Etoposide, 3�-O-Demethyletoposide

3�-P-O-BENZYL-6ALPHA-HYDROXY PACLITAXEL
Formula: C54H57NO16
20527
MW: 976.03

3��,5,7-TRI-O-HEXANOYLDIOSMETIN
Formula: C34H42O9
72829
MW: 594.69

3��-CHLORO-3��-DEOXYTHYMIDINE
CAS:25526-94-7
Formula: C10H13ClN2O4
68623
MW: 260.67

3��-HYDROXY DARUNAVIR
CAS:1159613-24-7
Formula: C27H37N3O8S
70628
MW: 563.66

3A-HYDROXYTIBOLONE
CAS:100239-44-9
Formula: C21H30O2
11046
MW: 314.46
(3a,7a,17a)-3,17-Dihydroxy-7-methyl-19-norpregn-5(10)-en-20-yl-3-one,

3ALPHA,17BETA-ANDROST-5-ENEDIOL
CAS:16895-59-3
Formula: C19H30O2
67891
MW: 290.44

3ALPHA-O-TERT-BUTYLDIMETHYLSILYL 21-ACETYLOXY TETRAHYDRO CORTISONE
CAS:83274-72-0
Formula: C29H48O6Si
68391
MW: 520.77

3ALPHA-O-TERT-BUTYLDIMETHYLSILYL TETRAHYDRO CORTISONE
CAS:83274-73-1
Formula: C27H46O5Si
68392
MW: 478.74

3BETA,17BETA-DIHYDROXY-19-NORANDROST-5(10)-ENE
CAS:4993-32-2
Formula: C18H28O2
24301
MW: 276.41
(3beta,17beta)-Estr-5(10)-ene-3,17-diol

3beta,5beta-Tetrahydro Cortisone
Formula: C21H32O5
72579
MW: 364.48

3beta,5beta-Tetrahydro Cortisone 3,21-Diacetate
CAS:4003-93-4
Formula: C25H36O7
72572
MW: 448.55

3BETA,5BETA-TETRAHYDRO CORTISONE 3-ACETATE
Formula: C23H34O6
72571
MW: 406.51

3BETA-GLYCOCHOLIC ACID
Formula: C26H43NO6
25967
MW: 465.62
N-[(3beta,5beta,7alpha,12alpha)-3,7,12-?rihydroxy-24-oxocholan-24-yl]glycine, 3beta-N-Choloylglycine, 3beta-Glycoreductodehydrocholic Acid, 3beta,7alpha,12alpha-Trihydroxy-5beta-cholanic alphacid-24-glycine, 3beta-Cholylglycine, 3beta-Glyc

3BETA-GLYCOCHOLIC ACID-D5
Formula: C26H38D5NO6
D70422
MW: 470.65

3BETA-HYDROXY PRAVASTATIN LACTONE
Formula: C23H34O6
26878
MW: 406.51

3BETA-HYDROXY PRAVASTATIN SODIUM SALT
Formula: C23H35NaO7
26881
MW: 446.51

3BETA-HYDROXY TIBOLONE
CAS:100239-45-0
Formula: C21H30O2
27026
MW: 314.46
(3beta,7alpha,17alpha)-3,17-Dihydroxy-7-methyl-19-norpregn-5(10)-en-20-yl-3-one-d4,(3beta,7alpha,17alpha)-7-Methyl-19-norpregn-5(10)-en-20-yne-3,17-diol-d4, Org 30126-d4

3BETA-HYDROXY-5-CHOLESTENOIC ACID
CAS:6561-58-6
Formula: C27H44O3
26336
MW: 416.64
3beta-Hydroxycholest-5-en-26-oic Acid, Cholesterol-26-carboxylic Acid,beta-Hydroxycholest-5-en-26-oic Acid,(25R)-Cholest-5-en-26-oic acid, 3beta-hydroxy,27-Cholestenoic acid

3BETA-HYDROXYANDROSTA-5,15-DIEN-17-ONE
CAS:17921-63-0
Formula: C19H26O2
70537
MW: 286.41

3BETA-HYDROXYDESOGESTREL
CAS:70805-85-5
Formula: C22H30O2
70639
MW: 326.47

3BETA-O-ACETYL-ANDROSTA-5,15-DIEN-17-ONE
CAS:17921-64-1
Formula: C21H28O3
67611
MW: 328.45

3BETA-O-TERT-BUTYLDIMETHYLSILYL 21-ACETYLOXY TETRAHYDRO CORTISONE
Formula: C29H48O6Si
68390
MW: 520.77

3BETA-O-TERT-BUTYLDIMETHYLSILYL TETRAHYDRO CORTISONE
Formula: C27H46O5Si
68389
MW: 478.74

3BETA-TETRAHYDROCORTISOL 21-ACETATE
CAS:4047-40-9
Formula: C23H36O6
72575
MW: 408.53

3beta-Tetrahydrocortisol 3,21-Diacetate
CAS:6820-57-1
Formula: C25H38O7
72574
MW: 450.57

4,5-DESISOPROPYLIDENE TOPIRAMATE
CAS:106881-41-8
Formula: C9H17NO8S
23361
MW: 299.3
2,3-O-(1-Methylethylidene)-beta-D-fructopyranose 1-Sulfamate

4,5-DIHYDRO PREDNISONE
CAS:103881-93-2
Formula: C21H28O5
69624
MW: 360.44

4,5ALPHA-DIHYDRONORETHISTERONE
CAS:52-79-9
Formula: C20H28O2
69582
MW: 300.44

4,6��-O-(TERT-BUTYLDIMETHYLSILYL)MYCOPHENOLIC ACID ACYL-BETA-D-GLUCOSIDE
Formula: C35H58O11Si2
68403
MW: 711

4-((3,5-DIMETHYLPHENOXY) METHYL)IMIDAZOLIDIN-2-ONE
Formula: C12H16N2O2
69782
MW: 220.27

4-((3,5-DIMETHYLPHENOXY) METHYL)IMIDAZOLIDIN-2-ONE-D9
Formula: C12H7D9N2O2
D69783
MW: 229.32

4-(2-AMINOPHENYL)-2-BENZAMIDO-2-METHYL-4-OXOBUTANOIC ACID
Formula: C18H18N2O4
67835
MW: 326.35

4-(2-BENZOYL-4-CHLOROPHENYL)-5-METHYL-4H-1,2,4-TRIAZOLE-3-CARBOXALDEHYDE
CAS:36916-20-8
Formula: C17H12ClN3O2
20338
MW: 325.75
5-Chloro-2-(3-formyl-5-methyl-4H-1,2,4-triazol-4-yl)benzophenone

4-(2-METHOXYETHYL) PHENOL
CAS:56718-71-9
Formula: C9H12O2
11642
MW: 152.19
Metoprolol Impurity I,Metoprolol Impurity B

4-(2-OXO-1,2,3,4-TETRAHYDROQUINOLIN-6-YL) OXY CILOSTAZOL
Formula: C29H34N6O4
71873
MW: 530.62

4-(3-METHYLPHENYL)-2H-PYRIDO[4,3-E]-1,2,4-THIADIAZIN-3(4H)-ONE 1,1-DIOXIDE
CAS:72810-61-8
Formula: C13H11N3O3S
12168
MW: 289.31

4-(6,8-DIBROMO-3(4H)-QUINAZOLINYL)-CYCLOHEXANOL
CAS:1797894-71-3
Formula: C14H16Br2N2O
69352
MW: 388.1

4-(ACETYLMETHYLAMINO)-1-(3-PYRIDYL)-1-BUTANOL
Formula: C12H18N2O2
6191
MW: 222.28
N-(4-Hydroxy-4-pyridin-3-yl-butyl)-N-methyl-acetamide

4-(ACETYLMETHYLAMINO)-1-(3-PYRIDYL)-1-BUTANONE
Formula: C12H16N2O2
6193
MW: 220.27

4-(METHYLNITROSAMINO)-1-(3-PYRIDYL)-1-BUTANONE N-BETA-D-GLUCURONIDE
CAS:350508-26-8
Formula: C16H21N3O8
28649
MW: 383.35
NNK-N-beta-D-Glucuronide, 1-beta-D-Glucopyranuronosyl-3-[4-(methylnitrosoamino)-1-oxobutyl]pyridinium

4-(N-METHYL-N-NITROSAMINO)-4-(3-PYRIDYL)BUTANAL
CAS:64091-90-3
Formula: C10H13N3O2
12127
MW: 207.23
NNA

4-(S)-1-DES(METHYLAMINE)-1-OXO-2-(R,S)-HYDROXY SERTRALINE
CAS:124345-10-4
Formula: C16H12Cl2O2
23253
MW: 307.17
4-(S)-(3,4-Dichlorophenyl)-3,4-dihydro-2-(R,S)-hydroxy-2H-naphthalen-1-one, (2R-trans)-4-(3,4-Dichlorophenyl)-3,4-dihydro-2-hydroxy-1(2H)-naphthalenone

4-[[3-(4-METHYLPHENYL)-3-OXO-1-(TRIFLUOROMETHYL)PROPYLIDENE]AMINO]BENZENESULFONAMIDE
CAS:1061214-09-2
Formula: C17H15F3N2O3S
71538
MW: 384.37

4-ACETAMIDOBIPHENYL-D9 (RINGS-D9)
CAS:4075-79-0
Formula: C6D5C6D4NHCOCH3
D5852
MW: 220.32

4-ACETAMINOPHEN-D3 SULFATE
Formula: C8H6D3NO5S
D6042
MW: 234.24
N-[4-(Sulfooxy)phenyl]acetamide-d3,N-Acetyl-p-aminophenyl-d3�Sulfate,Acetaminophen-d3�Sulfate,4-Hydroxyacetanilide-d3�Sulfate,PCM-S-d3,Paracetamol-d3�O-Sulfate,Paracetamol-d3�Sulfate

4-ACETAMINOPHEN-D3 SULFATE POTASSIUM SALT
CAS:1188263-45-7
Formula: C8H5D3KNO5S
D6044
MW: 272.33
N-[4-(Sulfooxy)phenyl]acetamide-d3�Monopotassium Salt,4-Hydroxyacetanilide-d3�Sulfate Potassium Salt,PCM-S-d3�Potassium Salt,Paracetamol-d3�Sulfate Potassium Salt,Potassium N-Acetyl-p-aminophenyl-d3�Sulfate,Acetaminophen-d3 sulphate potassium salt

4-ACETYLOXY OMEPRAZOLE
Formula: C18H19N3O4S
19255
MW: 373.43
2-[[(5-Methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-4-acetyl-3,5-dimethyl-4-pyridinol

4-ANILINO-4-OXOBUTANOIC ACID
CAS:102-14-7
Formula: C10H11NO3
6890
MW: 193.2
N-Phenyl-succinamic Acid,Butanedioic Acid Anilide,4-Oxo-4-(phenylamino)-butanoic Acid

4-ANILINO-D5-4-OXOBUTANOIC ACID
Formula: C10H6D5NO3
D6891
MW: 198.23
N-Phenyl-d5-succinamic Acid,Butanedioic Acid Anilide-d5,4-Oxo-4-(phenyl-d5-amino)-butanoic Acid

4-ANILINOMETHYLENEPENTENEDIOIC ACID-D5 5-METHYL ESTER
Formula: C13H8D5NO4
D67914
MW: 252.28

4-BENZYLOXYPHENYL MARAVIROC
Formula: C36H47F2N5O2
68063
MW: 619.79

4-BENZYLOXYPHENYL N-DES1-(4,4-DIFLUOROCYCLOHEXANECARBONYL) MARAVIROC
Formula: C29H39N5O
68064
MW: 473.65

4-CARBOXY TOLBUTAMIDE
Formula: C12H16N2O5S
8126
MW: 300.33
4-[[[(Butylamino)carbonyl]amino]sulfonyl]-benzoic Acid,p-[(Butylcarbamoyl)sulfamoyl]-benzoic Acid,Tolbutamide Carboxylic Acid,1-Butyl-3-(p-carboxyphenyl)sulfonylurea,Carboxycarbutamide

4-CHLORO DASATINIB
Formula: C22H25Cl2N7O2S
68609
MW: 522.45

4-CHLORO-2-[3-CYCLOPROPYL-1-HYDROXY-1-(TRIFLUOROMETHYL)-2-(PROPYNYL)PHENYL]CARBAMIC ACID 4-CHLOROBUTYL ESTER
Formula: C18H18Cl2F3NO3
68626
MW: 424.25

4-CHLOROPHENOTHIAZINE
CAS:7369-69-9
Formula: C12H8ClNS
68728
MW: 233.72

4-DESMETHOXY OMEPRAZOLE
CAS:110374-16-8
Formula: C16H17N3O2S
23385
MW: 315.39
2-[[(3,5-Dimethyl-2-pyridinyl)methyl]sulfinyl]-6-methoxy-1H-benzimidazole,H 180/29,Esomeprazole Impurity B,Omeprazole Impurity B,2-[(RS)-[(3,5-Dimethylpyridin-2-yl)methyl]sulphinyl]-5-Methoxy-1H-Benzimidazole

4-DESMETHOXY OMEPRAZOLE SULFIDE
CAS:704910-89-4
Formula: C16H17N3OS
69219
MW: 299.39

4-DESMETHOXY OMEPRAZOLE-D3
Formula: C16H14D3N3O2S
D69218
MW: 318.41

4-DESMETHOXY OMEPRAZOLE-D3 SULFIDE
Formula: C16H14D3N3OS
D69220
MW: 302.41

4-DESMETHOXY-4-CHLORO OMEPRAZOLE SULFIDE
CAS:220757-74-4
Formula: C16H16ClN3OS
8941
MW: 333.84
2-[[(4-Chloro-3,5-dimethyl-2-pyridinyl)methyl]thio]-6-methoxy-1H-benzimidazole,5-Methoxy-2-[[(4-chloro-3,5-dimethyl-pyridine-2-yl)methyl]thio]-1H-benzimidazole

4-DESMETHOXY-4-NITRO OMEPRAZOLE SULFIDE
CAS:142885-91-4
Formula: C16H16N4O3S
8943
MW: 344.39
2-[[(3,5-Dimethyl-4-nitro-2-pyridinyl)methyl]thio]-5-methoxy-1H-benzimidazole,5-Methoxy-2-[[(3,5-dimethyl-4-nitro-2-pyridinyl)methyl]thio]-1H-benzimidazole

4-DESMETHOXY-4-NITRO OMEPRAZOLE SULFONE
Formula: C16H16N4O5S
8944
MW: 376.39
5-Methoxy-2-[[(4-nitro-3,5-dimethyl-pyridine-2-yl)methyl]sulfonyl]-1H-benzimidazo- le

4-DESMETHOXYPROPOXYL-4-CHLORO RABEPRAZOLE
CAS:168167-42-8
Formula: C14H12ClN3OS
8945
MW: 305.78
2-[[(4-Chloro-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole

4-DESMETHOXYPROPOXYL-4-METHOXY RABEPRAZOLE
Formula: C15H15N3O2S
8946
MW: 301.36
2-[[(4-Methoxy-3-methyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole

4-EPI MINOCYCLINE
CAS:43168-51-0
Formula: C23H27N3O7
24977
MW: 457.48
[4R-(4alpha,4abeta,5abeta,12abeta)]-4,7-Bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydro-1,11-dioxo-2-naphthacenecarboxamide, Epiminocycline

4-FORMYLAMINO ANTIPYRINE
CAS:1672-58-8
Formula: C12H13N3O2
25751
MW: 231.25
N-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide, 4-Formamidoantipyrine, N-Antipyrinylformamide, NSC 60565,Metamizole Impurity A

4-HYDROPEROXY CYCLOPHOSPHAMIDE
CAS:39800-16-3
Formula: C7H15Cl2N2O4P
10677
MW: 293.08
2-[Bis(2-chloroethyl)amino]tetrahydro-2-oxido-2H-1,3,2-oxazaphosphorin-4-yl Hydroperoxide,4-Hydroperoxycyclofosfamide,Asta 6496

4-HYDROPEROXY CYCLOPHOSPHAMIDE-D4
Formula: C7H11D4Cl2N2O4P
D10678
MW: 297.11
2-[Bis(2-chloroethyl)amino]tetrahydro-2-oxido-2H-1,3,2-oxazaphosphorin-4-yl Hydroperoxide-d4,4-Hydroperoxycyclofosfamide-d4,Asta 6496-d4

4-HYDROXY BIPHENYL-D5 SULFATE SODIUM SALT
Formula: C12H4O4SD5. Na
D75800
MW: 277.29
4-Phenylphenol-d5 sulfate sodium salt,4-Biphenylyl-d5 sulfate sodium salt

4-HYDROXY DARUNAVIR
CAS:313682-97-2
Formula: C27H37N3O8S
70629
MW: 563.66

4-HYDROXY DULOXETINE
CAS:662149-13-5
Formula: C18H19NO2S
10788
MW: 313.41
4-[(1S)-3-(Methylamino)-1-(2-thienyl)propoxy]-1-naphthalenol

4-HYDROXY ESTRONE
CAS:3131-23-5
Formula: C18H22O3
10797
MW: 286.37
3,4-Dihydroxyestra-1,3,5(10)-trien-17-one,3,4-Dihydroxy-1,3,5(10)-estratrien-17-one,4-Hydroxyestrone

4-HYDROXY ETHYNYL ESTRADIOL
CAS:50394-90-6
Formula: C20H24O3
26459
MW: 312.4
(17alpha)-19-Norpregna-1,3,5(10)-trien-20-yne-3,4,17-triol, 17alpha-Ethynylestra-1,3,5(10)-triene-3,4,17beta-triol, 19-Nor-17alpha-pregna-1,3,5(10)-trien-20-yne-3,4,17-triol

4-HYDROXY LOXOPROFEN ALCOHOL
CAS:88378-22-7
Formula: C15H20O4
58690
MW: 264.32
Dihydroxy Loxoprofen

4-HYDROXY MESTRANOL
CAS:65694-22-6
Formula: C21H26O3
10848
MW: 326.43
(17a)-3-Methoxy-19-norpregna-1,3,5(10)-trien-20-yne-4,17-diol

4-HYDROXY OMEPRAZOLE SULFIDE
CAS:103876-98-8
Formula: C16H17N3O2S
26782
MW: 315.39
2-[[(6-Methoxy-1H-benzimidazol-2-yl)thio]methyl]-3,5-dimethyl-4-pyridinol, 2-[[(5-Methoxy-1H-benzimidazol-2-yl)thio]methyl]-3,5-dimethyl-4-pyridinol, Omeprazole Pyridone

4-Hydroxy Omeprazole, Preparation Kit(contains,4-Hydroxy,Omeprazole,Sulfide,and,m-Chloroperoxybenzoic,Acid)
CAS:301669-82-9
Formula: C16H17N3O3S
10938
MW: 331.39
2-[[(5-Methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-3,5-dimethyl-4-pyridinol

4-HYDROXY PROPOFOL
Formula: C12H18O2
10967
MW: 194.27
2,6-Bis(1-methylethyl)-1,4-benzenediol,2,6-Diisopropylhydroquinone

4-HYDROXY PROPRANOLOL BETA-D-GLUCURONIDE METHYL ESTER(MIXTURE,OF,DIASTEREOMERS)
Formula: C23H31NO9
26912
MW: 465.49
4-[2-Hydroxy-3-[(1-methylethyl)amino]propoxy]-1-naphthalenyl beta-D-glucopyranosiduronic Acid Methyl Ester

4-HYDROXY TRIAMTERENE
Formula: C12H11N7O
11049
MW: 269.26

4-HYDROXY TRIAMTERENE SULFATE, SODIUM SALT
CAS:1476-48-8
Formula: C12H10N7NaO4S
11050
MW: 371.31

4-HYDROXY TRIAMTERENE SULFATE-D4, SODIUM SALT
Formula: C12H6D4N7NaO4S
D70864
MW: 375.33

4-HYDROXY TRIAMTERENE-D4 HCL
Formula: C12H8D4ClN7O
D70863
MW: 309.75

4-HYDROXY VALPROIC ACID SODIUM SALT(MIXTURE,OF,DIASTEREOMERS)
Formula: C8H15NaO3
11066
MW: 182.19
4-Hydroxy-2-propyl-pentanoic Acid Sodium Salt,2-Propyl-4-hydroxypentanoic Acid Sodium Salt,2-n-Propyl-4-hydroxypentanoic Acid Sodium Salt

4-HYDROXY VALSARTAN(MIXTURE,OF,DIASTEREOMERS)
CAS:188259-69-0
Formula: C24H29N5O4
27066
MW: 451.52
(S)-2-[(4(R,S)-Hydroxypentanoyl)-[2�-(1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]amino]-3-methylbutyric Acid, N-(4-Hydroxy-1-oxopentyl)-N-[[2�-(2H-tetrazol-5-yl)[1,1�-biphenyl]-4-yl]methyl]-L-valine, CGP 71580

4-HYDROXY-17BETA-ESTRADIOL
CAS:5976-61-4
Formula: C18H24O3
26448
MW: 288.38
(17beta)-Estra-1,3,5(10)-triene-3,4,17-triol, 4-Hydroxyestradiol

4-HYDROXYLIDOCAINE HCL
75143
MW:

4-HYDROXYLIDOCAINE-D10 HCL
D75144
MW:

4-HYDROXYMETHYL LORATADINE
CAS:609806-40-8
Formula: C23H25ClN2O3
26648
MW: 412.91
4-[8-Chloro-5,6-dihydro-4-(hydroxymethyl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene]-1-piperidinecarboxylic Acid Ethyl Ester

4-HYDROXYOMEPRAZOLE
CAS:301669-82-9
Formula: C16H17N3O3S
74388
MW: 331.39

4-HYDROXYPHENYL MARAVIROC
CAS:856708-54-8
Formula: C29H41F2N5O2
10977
MW: 529.66
4,4-Difluoro-N-[(1S)-1-(4-hydroxyphenyl)-3-[(3-exo)-3-[3-methyl-5-(1-methylethyl)-4H-1,2,4-triazol-4-yl]-8-azabicyclo[3.2.1]oct-8-yl]propyl]-cyclohexanecarboxamide,UK 437719

4-KETO 9-CIS RETINOIC ACID
CAS:150737-18-1
Formula: C20H26O3
11287
MW: 314.42
(2E,4E,6Z,8E)-4-Keto-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic Acid,4-Keto-9-cis-tretinoin,4-Oxo-9-cis-Retinoic Acid

4-KETO ALL-TRANS-RETINOIC ACID METHYL ESTER
Formula: C21H28O3
11292
MW: 328.45

4-KETO RETINAMIDE
Formula: C20H27NO2
27515
MW: 313.43
4-Oxo Retinamide

4-METHOXY 17BETA-ESTRADIOL
CAS:26788-23-8
Formula: C19H26O3
71273
MW: 302.41

4-METHOXY ESTRONE
CAS:58562-33-7
Formula: C19H24O3
71212
MW: 300.39

4-METHOXY-D3 17BETA-ESTRADIOL
CAS:1334143-12-2
Formula: C19H23D3O3
D71274
MW: 305.43

4-METHYL-5-NITROCATECHOL
CAS:68906-21-8
Formula: C7H7NO4
12111
MW: 169.13
MNC

4-METHYLCYCLOHEXANONE
CAS:589-92-4
Formula: C7H12O
71385
MW: 112.17

4-O-DESMETHYLDOXORUBICINONE
CAS:65446-19-7
Formula: C20H16O9
69246
MW: 400.34

4-OXO TICLOPIDINE
CAS:68559-55-7
Formula: C14H12ClNOS
29839
MW: 277.77
5-[(2-Chlorophenyl)methyl]-6,7-dihydro-thieno[3,2-c]pyridin-4(5H)-one

4-OXO-(9-CIS,13-CIS)-RETINOIC ACID
Formula: C20H26O3
71871
MW: 314.42

4-OXO-4-(3-PYRIDYL)-BUTANAL
CAS:76014-80-7
Formula: C9H9NO2
12839
MW: 163.17

4-SULFOAMINO ANTIPYRINE
CAS:1759-26-8
Formula: C11H13N3O4S
77159
MW: 283.31

4-TERT-BUTYLDIMETHYLSILYLOXY NEBIVOLOL(MIXTURE,OF,DIASTEREOMERS)
Formula: C28H39F2NO5Si
21621
MW: 535.7
6-Fluoro-alpha-[[[2-(6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)-2-hydroxyethyl]amino]methyl]-3,4-dihydro-4-(tert-butyldimethylsilyloxy)-2H-1-benzopyran-2-methanol

4-TERT-BUTYLDIMETHYLSILYLOXY-6-FLUORO-2-FORMYL-3,4-DIHYDRO-2H-1-BENZOPYRAN(MIXTURE,OF,DIASTEREOMERS)
Formula: C16H23FO3Si
21588
MW: 310.44
4-tert-Butyldimethylsilyloxy-6-fluoro-2-formyl-chroman

4-TERT-BUTYLDIMETHYLSILYLOXY-6-FLUORO-2-HYDROXYMETHYL-3,4-DIHYDRO-2H-1-BENZOPYRAN(MIXTURE,OF,DIASTEREOMERS)
Formula: C16H25FO3Si
21604
MW: 312.45
4-tert-Butyldimethylsilyloxy-6-fluoro-2-hydroxymethyl-chroman

4-TERT-BUTYLDIMETHYLSILYLOXY-6-FLUORO-2-OXIRANYL-3,4-DIHYDRO-2H-1-BENZOPYRAN(MIXTURE,OF,DIASTEREOMERS)
Formula: C17H25FO3Si
21592
MW: 324.46
4-tert-Butyldimethylsilyloxy-6-fluoro-2-oxiranyl-chroman

4-TIBOLONE
Formula: C21H28O2
13828
MW: 312.45
(7a,17a)-17-Hydroxy-7-methyl-19-norpregn-4(5)-en-20-yl-3-one,

4-TRANS-HYDROXY CILOSTAZOL-D4
Formula: C20H23D4N5O3
D34378
MW:

4�-BENZYLOXY CARVEDILOL
CAS:887352-95-6
Formula: C31H32N2O5
20588
MW: 512.6
1-(9H-Carbazol-4-yloxy)-3-[[2-[2-methoxy-4-(phenylmethoxy)phenoxy]ethyl]amino]-2-propanol

4�-HYDROXY ACECLOFENAC
CAS:229308-90-1
Formula: C16H13Cl2NO5
26172
MW: 370.18
2-[(2,6-Dichloro-4-hydroxyphenyl)amino]benzeneacetic acid carboxymethyl ester

4�-HYDROXY PHENPROCOUMON
CAS:55789-09-8
Formula: C18H16O4
70747
MW: 296.32

4�-Hydroxy Tamoxifen (contains up to 10% E isomer)
CAS:82413-23-8
Formula: C26H29NO2
27005
MW: 387.51
4-[(1Z)-1-[[4-[2-(Dimethylamino)ethoxy]phenyl]phenylmethylene]propyl]phenol,4�-Hydroxytamoxifen

4��-HYDROXY DICLOFENAC
CAS:64118-84-9
Formula: C14H11Cl2NO3
70565
MW: 312.15

4��-HYDROXYMETHYL 5��-DESMETHYL MELOXICAM
Formula: C14H13N3O5S2
70729
MW: 367.4

4��-TRANS-HYDROXY CILOSTAZOL
CAS:87153-04-6
33161
MW: 385.46
trans-3,4-Dihydro-6-[4-[1-(4-hydroxycyclohexyl)-1H-tetrazol-5-yl]butoxy]-2(1H)-quinolinone; OPC 13213;

4ALPHA-HYDROXY CHOLESTEROL
CAS:34310-86-6
Formula: C27H46O2
26337
MW: 402.65
(3beta,4alpha)-Cholest-5-ene-3,4-diol, Cholest-5-ene-3beta,4alpha-diol

4ALPHA-METHYLZYMOSTEROL
Formula: C28H46O
71597
MW: 398.66

4BETA-HYDROXY CHOLESTEROL
CAS:17320-10-4
Formula: C27H46O2
26338
MW: 402.65
(3beta,4beta)-Cholest-5-ene-3,4-diol, Cholest-5-ene-3beta,4beta-diol, 3beta,4beta-Dihydroxycholest-5-ene, cis-3,4-Dihydroxy-5-cholestene, cis-5-Cholestene-3,4-diol

4BETA-HYDROXY CHOLESTEROL 4-ACETATE
CAS:2515-18-6
Formula: C29H48O3
26340
MW: 444.69
(3beta,4beta)-Cholest-5-ene-3,4-diol 4-Acetate, 4beta-Acetoxycholest-5-en-3beta-ol

4BETA-HYDROXY CHOLESTEROL-D4 (MAJOR)
CAS:1363529-44-5
Formula: C27H42D4O2
D70592
MW: 406.68

4BETA-HYDROXY CHOLESTEROL-D7
CAS:1246302-80-6
Formula: C27H39D7O2
D70591
MW: 409.7

4BETA-HYDROXY CHOLESTEROL-D7 4-ACETATE
Formula: C29H41D7O3
D26341
MW: 451.73
(3beta,4beta)-Cholest-5-ene-3,4-diol-d7 4-Acetate, 4beta-Acetoxycholest-5-en-3beta-ol-d7

5,6-EPOXY-13-CIS-RETINOIC ACID
CAS:81444-57-7
Formula: C20H28O3
25001
MW: 316.43
13-cis-5,6-Epoxy-5,6-dihydroretinoic acid

5,6-MONOEPOXYRETINYL ACETATE
CAS:801-72-9
Formula: C22H32O3
71616
MW: 344.49

5,6-MONOEPOXYRETINYL ACETATE-D5
Formula: C22H27D5O3
D71617
MW: 349.52

5,6-TRANS-VITAMIN D2
CAS:51744-66-2
Formula: C28H44O
73006
MW: 396.65

5,8-EPOXY-13-CIS RETINOIC ACID(MIXTURE,OF,DIASTEREOMERS)
CAS:112018-12-9
Formula: C20H28O3
25002
MW: 316.43
(2Z,4E,6E)-7-(2,4,5,6,7,7a-Hexahydro-4,4,7a-trimethyl-2-benzofuranyl)-3-methyl-2,4,6-octatrienoic Acid, 13-cis-5,8-Epoxy-5,8-dihydroretinoic Acid

5,8-EPOXY-9-CIS RETINOIC ACID
Formula: C20H28O3
69952
MW: 316.43

5-(TERT-BUTYLDIMETHYLSILYL)OXY-2-MERCAPTOBENZIMIDAZOLE
Formula: C13H20N2OSSi
21599
MW: 280.46
1,3-Dihydro-5-(tert-Butyldimethylsilyl)oxy-2H-benzimidazole-2-thione

5-[[4-[(2,3-DIMETHYL-2H-INDAZOL-6-YL)AMINO]-2-PYRIMIDINYL]AMINO]-2-METHYLBENZENESULFONAMIDE
CAS:1252927-47-1
Formula: C20H21N7O2S
69766
MW: 423.49

5-[4-[2-[5-(2-METHYL-1,3-DIOXOLAN-2-YL) -2-PYRIDYL]ETHOXY]BENZYLIDENE]-2,4-THIAZOLIDINEDIONE
Formula: C21H20N2O5S
11935
MW: 412.46
5-[[4-[2-[5-(2-Methyl-1,3-dioxolan-2-yl)-2-pyridinyl]ethoxy]phenyl]methylene]-2,4-thiazolidinedione

5-ACETYL-10,11-DIHYDRO-5H-DIBENZO[B,F]AZEPINE
CAS:13080-75-6
Formula: C16H15NO
67608
MW: 237.3

5-AMINO-2-NITROBENZOPHENONE
CAS:1775-95-7
Formula: C13H10N2O3
6699
MW: 242.23
(2-Amino-5-nitrophenyl)phenylmethanone,5-Nitro-2-aminobenzophenone,Ro 7-19990

5-AMINOIMIDAZOLE-4-CARBOXAMIDE
CAS:360-97-4
Formula: C4H6N4O
6606
MW: 126.12
AICA, 4-Amino-5-carbamoylimidazole,

5-AZACYTIDINE 5��-DIPHOSPHATE
CAS:2226-73-5
Formula: C8H14N4O11P2
67950
MW: 404.16

5-CARBOXY TOLTERODINE FORMATE
Formula: C22H29NO3
8129
MW: 355.47

5-CHLORO DASATINIB
Formula: C22H25Cl2N7O2S
68611
MW: 522.45

5-FLUORO URACIL
CAS:51-21-8
Formula: C4H3FN2O2
70307
MW: 130.08

5-FLUORODIHYDRO-1,3-BIS[(4-METHOXYPHENYL) METHYL]PYRIMIDINE-2,4-DIONE-13C,15N2
Formula: C1913CH21F15N2O4
CN70282
MW: 375.37

5-FLUORODIHYDROPYRIMIDINE-2,4-DIONE
CAS:696-06-0
Formula: C4H5FN2O2
10310
MW: 132.09

5-HYDROXY DICLOFENAC
CAS:69002-84-2
Formula: C14H11Cl2NO3
10708
MW: 312.15

5-HYDROXY IMIDACLOPRID
CAS:380912-09-4
Formula: C9H10ClN5O3
40936
MW: 271.66

5-HYDROXY LANSOPRAZOLE >90%
CAS:131926-98-2
Formula: C16H14F3N3O3S
10838
MW: 385.36
2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazol-5-ol

5-HYDROXY OMEPRAZOLE
CAS:92340-57-3
Formula: C17H19N3O4S
10939
MW: 361.42
4-Methoxy-6-[[(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-5-methyl-3-pyridinemethanol,5-Hydroxyomeprazole,Hydroxyomeprazole

5-HYDROXY OMEPRAZOLE SODIUM SALT
CAS:92340-57-3
Formula: C17H19N3NaO4S
5734
MW: 383.4
4-Methoxy-6-[[(5-methoxy-1H-benzimidazol-2-yl)sulfinyl]methyl]-5-methyl-3-pyridinemethanol sodium salt,5-Hydroxyomeprazole sodium salt,Hydroxyomeprazole sodium salt

5-HYDROXY ROSIGLITAZONE
CAS:257883-22-0
Formula: C18H19N3O4S
11026
MW: 373.43
5-[[4-[2-[(5-Hydroxy-2-pyridinyl)methylamino]ethoxy]phenyl]methyl]-2,4-thiazolidinedione

5-HYDROXY ROSIGLITAZONE SULFATE
CAS:288853-63-4
Formula: C18H19N3O7S2
11027
MW: 453.49
5-[[4-[2-[Methyl[5-(sulfooxy)-2-pyridinyl]amino]ethoxy]phenyl]methyl]-2,4-thiazolidinedione

5-HYDROXY-2-METHYL ISOBORNEOL
CAS:604767-98-8
Formula: C11H20O2
26671
MW: 184.28
(1R,2R,4R,5R)-rel-1,2,7,7-Tetramethylbicyclo[2.2.1]heptane-2,5-diol, 5-Hydroxy-2-MIB

5-HYDROXYDANTROLENE
CAS:52130-25-3
Formula: C14H10N4O6
10707
MW: 330.25
2,4-Imidazolidinedione, 5-hydroxy-1-[[[5-(4-nitrophenyl)-2-furanyl]methylene]amino]

5-HYDROXYTRYPTOPHOL
CAS:154-02-9
Formula: C10H11NO2
11062
MW: 177.2
5-Hydroxy-1H-indole-3-ethanol,5-Hydroxy-3-(2-hydroxyethyl)indole,NSC 84416,3-(2-Hydroxyethyl)-1H-indol-5-ol

5-KETO-2-METHYL ISOBORNEOL
CAS:1138454-88-2
Formula: C11H18O2
27496
MW: 182.26
(1R,4R,5R)-rel-5-Hydroxy-4,5,7,7-tetramethyl-bicyclo[2.2.1]heptan-2-one

5-METHOXY-2-[[(4-METHOXY-3,5-DIMETHYL-2-PYRIDINYL) METHYL]THIO]-1H-BENZIMIDAZOLE N-OXIDE
CAS:142885-92-5
Formula: C17H19N3O3S
71284
MW: 345.42

5-O-DESMETHYL OMEPRAZOLE
CAS:151602-49-2
Formula: C16H17N3O3S
9015
MW: 331.39
2-[[(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazol-5-ol

5-O-DESMETHYL OMEPRAZOLE SULFIDE
CAS:103877-02-7
Formula: C16H17N3O2S
23470
MW: 315.39
2-[[(4-Methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazol-6-ol, 5-Hydroxy-2-[[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]thio]-1H-benzimidazole

5-O-TERT-BUTYLDIMETHYLSILYL 5-HYDROXY LANSOPRAZOLE
Formula: C22H28F3N3O3SSi
21571
MW: 499.62
2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-5-O-(tert-butyldimethylsilyl)oxy]-1H-benzimidazol

5-OXO-1-PROPYL-2-PYRROLIDINEACETIC ACID
CAS:90609-03-3
Formula: C9H15NO3
29829
MW: 185.22

5-PHENYLOXAZOLIDINE-2,4-DIONE
CAS:5841-63-4
Formula: C9H7NO3
13056
MW: 177.13

5�-DEOXY-5-FLUORO CYTIDINE
CAS:66335-38-4
Formula: C9H12FN3O4
23122
MW: 245.21
5-Fluoro-5�-deoxycytidine, 5�-DFCR,Capecitabine Related Compound A

5�-HYDROXY MELOXICAM
CAS:130262-92-9
Formula: C14H13N3O5S2
26652
MW: 367.4
4-Hydroxy-N-[5-(hydroxymethyl)-2-thiazolyl]-2-methyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide

5�-HYDROXY THALIDOMIDE
CAS:203450-07-1
Formula: C13H10N2O5
27014
MW: 274.23
cis-5-Hydroxy-3-phthalimidoglutarimide, 2-(5-Hydroxy-2,6-dioxo-3-piperidinyl)-1H-Isoindole-1,3(2H)-dione,rel-2-[(3R,5S)-5-Hydroxy-2,6-dioxo-3-piperidinyl]-1H-isoindole-1,3(2H)-dione

5�-O-Acetyl (R)-Lisofylline
CAS:174455-55-1
Formula: C15H22N4O4
19214
MW: 322.36
1-[5-(Acetyloxy)hexyl]-3,7-dihydro-3,7-dimethyl-1H-purine-2,6-dione

5��-CHLORO OMEPRAZOLE SULFIDE(MIXTURE,OF,ISOMERS)
Formula: C17H18ClN3O3S
68725
MW: 379.86

5��-HYDROXYMETHYL 5��-DESMETHYL MELOXICAM
CAS:130262-92-9
Formula: C14H13N3O5S2
70730
MW: 367.4

5ALPHA,6BETA-DIBROMOSTIGMASTAN-3BETA-YL 3-ACETATE
CAS:32212-73-0
Formula: C31H50Br2O2
69353
MW: 614.54

5ALPHA,8ALPHA-[N,N-(4-PHENYLURAZOLE)]-3-O-TERT-BUTYLDIMETHYLSILYL-CHOL-6-EN-24-AL-3BETA-OL
Formula: C38H55N3O4Si
71996
MW: 645.95

5ALPHA,8ALPHA-[N,N-(4-PHENYLURAZOLE)]-3-O-TERT-BUTYLDIMETHYLSILYL-CHOL-6-EN-3BETA,24-DIOL
Formula: C38H57N3O4Si
71997
MW: 647.96

5ALPHA,8ALPHA-[N,N-(4-PHENYLURAZOLE)]-3-O-TERT-BUTYLDIMETHYLSILYL-CHOLEST-7-ENE-3BETA,24-DIOL-D7
Formula: C41H56D7N3O4Si
D71998
MW: 697.09

5ALPHA,8ALPHA-[N,N-(4-PHENYLURAZOLE)]-3BETA-O-TERT-BUTYLDIMETHYLSILYLOXY-CHOL-6-EN-24-OIC ACID METHYL ESTER
Formula: C39H57N3O5Si
71999
MW: 675.97

5ALPHA-CHOLESTA-7,24-DIENE-3BETA-OL
CAS:651-54-7
Formula: C27H44O
68775
MW: 384.64

5ALPHA-CHOLESTAN-3BETA-OL
CAS:80-97-7
Formula: C27H48O
68779
MW: 388.67

5ALPHA-CHOLESTAN-3BETA-OL-D7
CAS:84061-69-8
Formula: C27H41D7O
D68780
MW: 395.71

5ALPHA-DIHYDROLEVONORGESTREL
CAS:78088-19-4
Formula: C21H30O2
69587
MW: 314.46

5ALPHA-ESTRANE-3BETA,17BETA-DIOL-D5
Formula: C18H25D5O2
D70043
MW: 283.46

5ALPHA-PREGNANE-3-ONE-20ALPHA-OL
CAS:516-59-6
Formula: C21H34O2
72121
MW: 318.49

5ALPHA-PREGNANE-3BETA,20(S)-DIOL
CAS:566-56-3
Formula: C21H36O2
72117
MW: 320.51

5BETA-ANDROST-16-EN-3ALPHA-OL
CAS:4572-71-8
Formula: C19H30O
67893
MW: 274.44

5BETA-ANDROST-16-EN-3ALPHA-OL-D5
Formula: C19H25D5O
D67894
MW: 279.47

5BETA-DIHYDROCORTISONE ACETATE 21-ACETATE
CAS:1499-59-8
Formula: C23H32O6
69574
MW: 404.5

5BETA-HYDROXY LURASIDONE
Formula: C28H36N4O3S
74268
MW: 508.69
Lurasidone inactive metabolite 14283

5BETA-PETROMYZONOL 3,7,12-TRIETHOXYMETHYL ETHER
Formula: C33H60O7
71972
MW: 568.83

5BETA-PREGNANE-3ALPHA,20ALPHA-DIOL
CAS:80-92-2
Formula: C21H36O2
30383
MW: 320.51
(3alpha,5beta),20S)-Pregnane-3,20-diol, 3alpha,20alpha-Dihydroxy-5betapregnane, NSC 1612, NSC 47462, Pregnanediol

5BETA-PREGNANE-3ALPHA,20ALPHA-DIOL-D5
Formula: C21H31D5O2
D72120
MW: 325.54

5BETA-PREGNANE-3BETA,20(S)-DIOL
CAS:80-90-0
Formula: C21H36O2
72118
MW: 320.51

6,10,11-TRIETHYLCARBONATE DAUNOMYCINONE
CAS:67665-61-6
Formula: C30H30O14
72764
MW: 614.55

6,10,11-TRIETHYLCARBONATE DAUNOMYCINONE-13CD3 8-FORMALDEHYDE
Formula: C2813CH25D3O14
72765
MW: 604.54

6,10,11-TRIETHYLCARBONATE-1-DEMETHYL DAUNOMYCINONE
CAS:67665-62-7
Formula: C29H28O14
72766
MW: 600.52

6,10-DIHYDROXY BUSPIRONE
CAS:658701-59-8
Formula: C21H31N5O4
24254
MW: 417.5
6,10-Dihydroxy-8-[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-8-azaspiro[4.5]decane-7,9-dione

6- BETA- HYDROXYCORTISOL 21-O-BETA-D-GLUCURONIDE
Formula: C27H38O12
70613
MW: 554.58

6- BETA- HYDROXYCORTISOL SULFATE
CAS:53587-06-7
Formula: C21H30O9S
70611
MW: 458.52

6- BETA- HYDROXYCORTISOL-D4 21-O-BETA-D-GLUCURONIDE
Formula: C27H34D4O12
D70614
MW: 558.61

6- BETA- HYDROXYCORTISOL-D4 SULFATE
Formula: C21H26D4O9S
D70612
MW: 462.55

6-(R)-CLOCORTOLONE
CAS:1365530-49-9
Formula: C27H36ClFO5
68829
MW: 495.02

6-BROMO-4-METHYL-1-HEXANOL
CAS:1610613-76-7
Formula: C7H15BrO
68322
MW: 195.1

6-CHLORO-2-CYCLOPROPYLAMINO-N-[2-CHLORO-4-METHYL-3-PYRIDINYL]-3-PYRIDINECARBOXAMIDE
Formula: C15H14Cl2N4O
68624
MW: 337.2

6-CHLORO-4-(CYCLOPROPYLETHYNYL)-1,4-DIHYDRO-2-(4-METHOXYPHENYL)-4-(TRIFLUOROMETHYL)-2H-3,1-BENZOXAZINE (MIXTURE OF DIASTEREOMERS)
Formula: C21H17ClF3NO2
8280
MW: 407.81
SG 275

6-DEOXYPENCICLOVIR
CAS:104227-86-3
Formula: C10H15N5O2
8871
MW: 237.26
Di-desacetyl famciclovir, BRL 42359

6-DESFLUORO-4-FLUORO CLOCORTOLONE
CAS:1365530-50-2
Formula: C27H36ClFO5
69204
MW: 495.02

6-DESMETHYL PAPAVERINE
CAS:18813-63-3
Formula: C19H19NO4
9001
MW: 325.36
1-[(3,4-Dimethoxyphenyl)methyl]-7-methoxy-6-isoquinolinol,7-Methoxy-1-veratryl-6-isoquinolinol,6-Demethylpapaverine,Isopacodine,NSC 273754

6-HYDROXY CHLORZOXAZONE
CAS:1750-45-4
Formula: C7H4ClNO3
10702
MW: 185.6
5-Chloro-6-hydroxy-2(3H)-benzoxazolone

6-HYDROXY CHLORZOXAZONE BETA-D-GLUCURONIDE LITHIUM SALT
Formula: C13H11ClLiNO9
70564
MW: 367.62

6-HYDROXY DOXAZOSIN
CAS:102932-26-3
Formula: C22H23N5O5
10786
MW: 437.45
1-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-4-[(2,3-dihydro-1,4-benzodioxin-2-yl)carbonyl-piperazine

6-HYDROXY-2-METHYL ISOBORNEOL
CAS:1138454-84-8
Formula: C11H20O2
26673
MW: 184.28
(1R,2S,4S,6R)-rel-1,2,7,7-Tetramethylbicyclo[2.2.1]heptane-2,6-diol, 6-Hydroxy-2-MIB

6-HYDROXY-3,4-DIHYDRO-1H-QUINOLINE-2-ONE
CAS:54197-66-9
Formula: C9H9NO2
10777
MW: 163.17
3,4-Dihydro-6-hydroxy-2(1H)-quinolinone,3,4-Dihydro-6-hydroxy-carbostyril,3,4-Dihydro-6-hydroxycarbostyril,6-Hydroxy-1,2,3,4-tetrahydro-2-quinolinone,6-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline

6-HYDROXY-4�-TERT-BUTYLDIMETHYLSYLYL RALOXIFENE-D4
Formula: C34H37D4NO4SSi
D26215
MW: 591.87

6-HYDROXY-6-(HYDROXYMETHYL) -ANDROSTA-1,4-DIENE-3,17-DIONE(MIXTURE OF DIASTEREOMERS)
CAS:184972-11-0
Formula: C20H26O4
70689
MW: 330.42

6-HYDROXY-6-(METHOXYMETHYL) -ANDROSTA-1,4-DIENE-3,17-DIONE
Formula: C21H28O4
70713
MW: 344.44

6-HYDROXYMETHYL EXEMESTANE
CAS:152764-26-6
Formula: C20H24O3
26265
MW: 312.4
6-(Hydroxymethyl)androsta-1,4,6-triene-3,17-dione, FCE 27472

6-KETO ESTRONE
CAS:1476-34-2
Formula: C18H20O3
27488
MW: 284.35
3-Hydroxyestra-1,3,5(10)-triene-6,17-dione, 6-Ketoestrone, 6-Oxoestrone

6-O-METHYL MYCOPHENOLIC ACID METHYL ESTER
CAS:60435-90-7
Formula: C19H24O6
28591
MW: 348.39
(4E)-6-(1,3-Dihydro-4,6-dimethoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoic acid methyl ester

6-O-METHYL-D3 MYCOPHENOLIC ACID METHYL ESTER (D3 MAJOR)
Formula: C19H21D3O6
D71489
MW: 351.41

6-OXO MOMETASONE FUROATE
CAS:1305334-30-8
Formula: C27H28Cl2O7
71856
MW: 535.41

6-THIOURIC ACID-13C2,15N2
CN18430
MW:

6�-HYDROXY DOXAZOSIN
CAS:102932-29-6
Formula: C23H25N5O6
26430
MW: 467.47
1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-[(2,3-dihydro-6-hydroxy-1,4-benzodioxin-2-yl)carbonyl-piperazine

6��-PROPENE-1-YL GEMFIBROZIL
Formula: C18H26O3
72163
MW: 290.4

6A-HYDROXYBUDESONIDE
Formula: C25H34O7
10730
MW: 446.53

6A-METHYLPREDNISONE
CAS:91523-05-6
Formula: C22H28O5
12180
MW: 372.45
17,21-Dihydroxy-6a-methylpregna-1,4-diene-3,11,20-trione,(6a)-17,21-Dihydroxy-6-methylpregna-1,4-diene-3,11,20-trione,1,4-Pregnadien-6-alpha-methyl-17,21-diol-3,11,20-trione,NSC 63546

6ALPHA-HYDROXY BUDESONIDE
CAS:577777-51-6
Formula: C25H34O7
26306
MW: 446.53
(6alpha,11beta,16alpha, 17alpha)-16,17-[Butylidenebis(oxy)]-6,11,17, 21-trihydroxypregna-1,4-diene-3,20-dione

6ALPHA-HYDROXY CORTISOL
CAS:2242-98-0
Formula: C21H30O6
26361
MW: 378.46
6alpha,17-Dihydroxy-corticosterone, 6alpha,11beta,17,21-Tetrahydroxy-pregn-4-ene-3,20-dione, NSC 79099

6ALPHA-HYDROXY ESTRONE
CAS:1476-78-4
Formula: C18H22O3
26456
MW: 286.37
(6alpha)-3,6-Dihydroxyestra-1,3,5(10)-trien-17-one, 3,6alpha-Dihydroxyestra-1,3,5(10)-trien-17-one, 6alpha-Hydroxyestrone

6ALPHA-HYDROXY FINASTERIDE
CAS:154387-62-9
Formula: C23H36N2O3
26499
MW: 388.54
(5alpha,6alpha,17beta)-N-(1,1-Dimethylethyl)-6-hydroxy-3-oxo-4-azaandrost-1-ene-17-carboxamide

6ALPHA-HYDROXY PACLITAXEL
CAS:153212-75-0
Formula: C47H51NO15
10941
MW: 869.91
6a-Hydroxy taxol

6ALPHA-HYDROXY PROGESTERONE
CAS:604-20-6
Formula: C21H30O3
70791
MW: 330.46

6ALPHA-HYDROXY-21-DESACETYL DEFLAZACORT
CAS:87539-45-5
Formula: C23H29NO6
26393
MW: 415.48
(6alpha,11beta,16beta)-Trihydroxy-2�-methyl-5�H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione

6ALPHA-NALTREXOL
CAS:20410-98-4
Formula: C20H25NO4
12439
MW: 343.42
(5a,6a)-17-(Cyclopropylmethyl)-4,5-epoxy-morphinan-3,6,14-triol,17-(Cyclopropylmethyl)-4,5a-epoxy-morphinan-3,6a,14-triol,alpha-Naltrexol,6a-Hydroxynaltrexone,EN 2260

6BETA-HYDROXY 21-ACETYLOXY BUDESONIDE
CAS:93789-69-6
Formula: C27H36O8
70573
MW: 488.57

6BETA-HYDROXY 21-ACETYLOXY BUDESONIDE-D8
Formula: C27H28D8O8
D70574
MW: 496.62

6BETA-HYDROXY BUDESONIDE
CAS:88411-77-2
Formula: C25H34O7
26308
MW: 446.53
(6beta,11beta,16alpha)-16,17-[Butylidenebis(oxy)]-6,11,21-trihydroxypregna-1,4-diene-3,20-dione

6BETA-HYDROXY CORTISOL
CAS:53-35-0
Formula: C21H30O6
26359
MW: 378.46
(6beta,11beta)-6,11,17,21-Tetrahydroxypregn-4-ene-3,20-dione,6beta,17-Dihydroxycorticosterone, 6beta,11beta,17alpha,21-Tetrahydroxypregn-4-en-3,20-dione, NSC 76163

6BETA-HYDROXY DEXAMETHASONE
CAS:55879-47-5
Formula: C22H29FO6
26402
MW: 408.46
(6beta,11beta,16alpha)-9-Fluoro-6,11,17,21-tetrahydroxy-16-methylpregna-1,4-diene-3,20-dione, 6-Hydroxydexamethasone

6BETA-HYDROXY DIENOGEST
Formula: C20H25NO3
70588
MW: 327.42

6BETA-HYDROXY EPLERENONE
CAS:209253-80-5
Formula: C24H30O7
26441
MW: 430.49
(6beta,7alpha,11alpha,17alpha)-9,11-Epoxy-6,17-dihydroxy-3-oxo-pregn-4-ene-7,21-dicarboxylic Acid ?-Lactone Methyl Ester

6BETA-HYDROXY ESTRONE
CAS:1229-25-0
Formula: C18H22O3
26457
MW: 286.37
(6beta)-3,6-Dihydroxyestra-1,3,5(10)-trien-17-one, 3,6beta-Dihydroxyestra-1,3,5(10)-trien-17-one, 6beta-Hydroxyestrone

6BETA-HYDROXY MEDROXY PROGESTERONE 17-ACETATE
CAS:984-47-4
Formula: C24H34O5
70707
MW: 402.52

6BETA-HYDROXY MOMETASONE FUROATE
CAS:132160-74-8
Formula: C27H30Cl2O7
70735
MW: 537.43

6BETA-HYDROXY NORETHINDRONE
CAS:51724-44-8
Formula: C20H26O3
70538
MW: 314.42

6BETA-HYDROXY PROGESTERONE
CAS:604-19-3
Formula: C21H30O3
70792
MW: 330.46

6BETA-HYDROXY TRIAMCINOLONE ACETONIDE
CAS:3869-32-7
Formula: C24H31FO7
27043
MW: 450.5
(6beta,11beta,16alpha)-9-Fluoro-6,11,21-trihydroxy-16,17-[(1-methylethylidene)bis(oxy)]-pregna-1,4-diene-3,20-dione

6BETA-HYDROXY-21-DESACETYL DEFLAZACORT
CAS:72099-45-7
Formula: C23H29NO6
26392
MW: 415.48
(6beta,11beta,16beta)-Trihydroxy-2�-methyl-5�H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione

6BETA-HYDROXY-21-OIC TRIAMCINOLONE ACETONIDE
CAS:68263-02-5
Formula: C24H29FO8
27042
MW: 464.48
(6beta,11beta,16alpha)-9-Fluoro-6,11-dihydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3,20-dioxopregna-1,4-dien-21-oic Acid

6BETA-HYDROXY-7ALPHA-(THIOMETHYL) SPIRONOLACTONE
CAS:42219-60-3
Formula: C23H32O4S
27022
MW: 404.56
(6beta,7alpha,17alpha)-6,17-Dihydroxy-7-(methylthio)-3-oxo-pregn-4-ene-21-carboxylic Acid ?-Lactone, 6beta-Hydroxy-7alpha-(methylthio)spirolactone

6BETA-NALTREXOL (1.0 MG/ML IN METHANOL)
CAS:49625-89-0
Formula: C20H25NO4
71056
MW: 343.42

6BETA-NALTREXOL-D4 1.0 MG/ML IN METHANOL
Formula: C20H21D4NO4
D71070
MW: 347.44

7,10,13-TRI-O-TRICHLOROETHOXYCARBONYL-10-DEACETYL BACCATIN III
Formula: C38H39Cl9O16
31595
MW: 1070.78

7,10-DI-O-TRICHLOROETHOXYCARBONYL-10-DEACETYL BACCATIN III
Formula: C35H38Cl6O14
9780
MW: 895.38

7-BENZYLOXY-2-(2,2-DIPHENYL-1,3-BENZODIOXOL-5-YL) -5-HYDROXY-H-1-BENZOPYRAN-4-ONE
Formula: C35H24O6
68052
MW: 540.56

7-CYANO DAMPA ETHYL ESTER
Formula: C18H18N8O2
22600
MW: 378.39
4-Amino-4-deoxy-7-cyano-N10-methylpteroic Acid Ethyl Ester

7-DEHYDRO DESMOSTEROL
CAS:1715-86-2
Formula: C27H42O
22927
MW: 382.62
(3beta)-Cholesta-5,7,24-trien-3-ol, Cholesta-5,7,24-trien-3beta-ol, 7-Dehydrodesmosterol, Cholesta-5,7,24(25)-trien-3beta-ol, Cholesta-5,7,24-triene-3beta-ol

7-DEOXYDOXORUBICINOL
CAS:187105-52-8
Formula: C21H20O8
8840
MW: 400.38
(8R)-8-(1,2-Dihydroxyethyl)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione,7-Deoxy Doxorubicinol Aglycone

7-EPI N-DESBENZOYL-N-TERT-BUTOXYCARBONYL-N,O-ISOPROPYLIDENE-3�-P-O-BENZYL-6ALPHA-HYDROXY PACLITAXEL
Formula: C55H65NO17
22831
MW: 1012.1

7-ETHYL-10-(4-AMINO-1-PIPERIDINO)CARBONYLOXYCAMPTOTHECIN
CAS:185304-42-1
Formula: C28H30N4O6
25182
MW: 518.56
4-Amino-(4S)-4,11-diethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3�,4�:6,7]indolizino[1,2-b]quinolin-9-yl 1-Piperidinecarboxylic Acid Ester, RPR 132595A, NPC (metabolite)

7-ETHYL-10-(4-N-AMINOPENTANOIC ACID)-1-PIPERIDINO)CARBONYLOXYCAMPTOTHECIN
CAS:181467-56-1
Formula: C33H38N4O8
25179
MW: 618.68
4-[(4-Carboxybutyl)amino]-1-piperidinecarboxylic Acid (4S)-4,11-Diethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3�,4�:6,7]indolizino[1,2-b]quinolin-9-yl Ester, APC, RPR 121056

7-ETHYL-10-(4-N-AMINOPENTANOIC ACID)-1-PIPERIDINO)CARBONYLOXYCAMPTOTHECIN HCL
CAS:181629-47-0
Formula: C33H39ClN4O8
25181
MW: 655.14
4-[(4-Carboxybutyl)amino]-1-piperidinecarboxylic Acid (4S)-4,11-Diethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3�,4�:6,7]indolizino[1,2-b]quinolin-9-yl Ester HCl, RPR121056A

7-HYDROXY AMOXAPINE
CAS:37081-76-8
Formula: C17H16ClN3O2
10691
MW: 329.78
2-Chloro-11-(1-piperazinyl)-dibenz[b,f][1,4]oxazepin-7-ol,7-Hydroxyamoxapin

7-HYDROXY COUMARIN SULFATE POTASSIUM SALT
CAS:1135316-80-1
Formula: C9H5KO6S
70621
MW: 280.3

7-HYDROXY COUMARIN-13C3
CAS:1189958-16-4
Formula: C613C3H6O3
C70619
MW: 165.12

7-HYDROXY COUMARIN-13C6
CAS:1189992-05-9
Formula: C313C6H6O3
C70620
MW: 168.1

7-HYDROXY COUMARIN-13C6 SULFATE POTASSIUM SALT
Formula: C313C6H5KO6S
C70622
MW: 286.25

7-HYDROXY COUMARIN-D5 SULFATE POTASSIUM SALT
Formula: C9D5KO6S
D70623
MW: 285.33

7-HYDROXY DAMPA
CAS:34698-85-6
Formula: C15H15N7O3
10760
MW: 341.32
4-Amino-4-deoxy-7-hydroxy-N10-methylpteroic Acid,4-[[(2,4-Diamino-1,7-dihydro-7-oxo-6-pteridinyl)methyl]methylamino]benzoic Acid

7-HYDROXY DAMPA METHYL ESTER
Formula: C16H17N7O3
26386
MW: 355.35
4-Amino-4-deoxy-7-hydroxy-N10-methylpteroic Acid Methyl Ester, 4-[[(2,4-Diamino-1,7-dihydro-7-oxo-6-pteridinyl)methyl]methylamino]benzoic Acid Methyl Ester

7-HYDROXY DOXAZOSIN
CAS:102932-25-2
Formula: C22H23N5O5
10787
MW: 437.45
1-(4-Amino-7-hydroxy-2-methoxy-2-quinazolinyl)-4-[(2,3-dihydro-1,4-benzodioxin-2-yl)carbonyl-piperazine

7-HYDROXY FLUPHENAZINE
CAS:33098-48-5
Formula: C22H26F3N3O2S
26503
MW: 453.52
10-[3-[4-(2-Hydroxyethyl)-1-piperazinyl]propyl]-8-(trifluoromethyl)-10H-phenothiazin-3-ol, 4-[3-[7-Hydroxy-2-(trifluoromethyl)phenothiazin-10-yl]propyl]-1-piperazineethanol,SQ 11426

7-HYDROXY GRANISETRON HYDROCHLORIDE
CAS:133841-04-0
Formula: C18H24N4O2
26516
MW: 364.87
7-Hydroxy-1-methyl-N-[(3-endo)-9-methyl-9-azabicyclo[3.3.1]non-3-yl]-1H-indazole-3-carboxamide HCl

7-HYDROXY METHOTREXATE
CAS:5939-37-7
Formula: C20H22N8O6
10849
MW: 470.44
7-Hydroxy Amethopterin,4-Amino-7-hydroxy-10-methylpteroylglutamic Acid

7-HYDROXY PROCHLORPERAZINE
CAS:52172-19-7
Formula: C20H24ClN3OS
10990
MW: 389.94
8-Chloro-10-[3-(4-methyl-1-piperazinyl)propyl]-10H-phenothiazin-3-ol

7-HYDROXY RISPERIDONE
CAS:147663-04-5
Formula: C23H27FN4O3
11023
MW: 426.48

7-HYDROXY WARFARIN-D5
CAS:94820-65-2
Formula: C19H11D5O5
D27087
MW: 329.36
4,7-Dihydroxy-3-(3-oxo-1-[phenyl-d5)butyl]-2H-1-benzopyran-2-one, 3-(alpha-Acetonylbenzyl)-4,7-dihydroxycoumarin-d5

7-HYDROXY-2-ACETYLAMINOFLUORENE
CAS:363-49-5
Formula: C15H13NO2
10685
MW: 239.27
7-OH-AAF

7-HYDROXY-2-NITROFLUORANTHENE
CAS:144386-82-3
Formula: C16H9NO3
26759
MW: 263.25
2-Nitro-7-fluoranthenol

7-HYDROXYCOUMARIN
CAS:93-35-6
Formula: C9H6O3
10751
MW: 162.14
7-Hydroxy-2H-1-benzopyran-2-one,7-Hydroxy-2-chromenone,7-Oxycoumarin,Hydrangin,Hydrangine,NSC 19790,Skimmetin,Skimmetine,Umbelliferone

7-HYDROXYCOUMARIN SULFATE POTASSIUM SALT
Formula: C9H5KO6S
10754
MW: 280.3
7-Sulfooxy-2H-1-benzopyran-2-one Potassium Salt,Umbelliferone Sulfate Potassium Salt

7-HYDROXYCOUMARIN-D5
CAS:1215373-23-1
Formula: C9HD5O3
D5352
MW: 167.18
7-Hydroxy-2H-1-benzopyran-2-one-d5,7-Hydroxy-2-chromenone-d5,7-Oxycoumarin-d5,Hydrangin-d5,Hydrangine-d5,NSC 19790-d5,Skimmetin-d5,Skimmetine-d5,Umbelliferone-d5

7-NITROFLUOREN-2-OL
CAS:6633-40-5
Formula: C13H9NO3
12556
MW: 227.22
7-Nitro-9H-fluoren-2-ol,2-Hydroxy-7-nitrofluorene,7-Hydroxy-2-nitrofluorene,NSC 56690

7-O-BENZYL LUTEOLIN
CAS:1201808-24-3
Formula: C22H16O6
68048
MW: 376.36

7-O-BENZYLDIOSMETINE-D3
Formula: C23H15D3O6
D68043
MW: 393.4

7-OXO STAUROSPORINE
CAS:125035-83-8
Formula: C28H24N4O4
29833
MW: 480.51
(9S,10R,11R,13R)-10,11,12,13-Tetrahydro-10-methoxy-9-methyl-11-(methylamino)- 9,13-epoxy-1H,9H-diindolo[1,2,3-gh:3�,2�,1�-lm]pyrrolo[3,4-j][1,7]benzodiazonine-1,3(2H)-dione, 7-Oxostaurosporine, BMY 41950, RK 1409

7�-HYDROXY DOXAZOSIN
Formula: C23H25N5O6
26431
MW: 467.47
1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-[(2,3-dihydro-7-hydroxy-1,4-benzodioxin-2-yl)carbonyl-piperazine

7A,12A-DIHYDROXYCHOLEST-4-EN-3-ONE
CAS:1254-03-1
Formula: C27H44O3
9494
MW: 416.64
(7a,12a)-7,12-Dihydroxycholest-4-en-3-one,Cholest-4-ene-7a,12a-diol-3-one

7A-HYDROXY-4-CHOLESTEN-3-ONE
CAS:3862-25-7
Formula: C27H44O2
10704
MW: 400.64
(7a)-7-Hydroxycholest-4-en-3-one,7a-Hydroxycholest-4-en-3-one

7ALPHA-CHLORO-16ALPHA-METHYL PREDNISOLONE
CAS:67452-97-5
Formula: C22H29ClO5
68702
MW: 408.92

7ALPHA-HYDROXY CHOLESTEROL
CAS:566-26-7
Formula: C27H46O2
26342
MW: 402.65
(3beta,7alpha)-Cholest-5-ene-3,7-diol, 7alpha-Hydroxycholest-5-en-3betaol

7ALPHA-HYDROXY CHOLESTEROL-D7 (MAJOR)
Formula: C27H39D7O2
D70593
MW: 409.7

7ALPHA-HYDROXY PREGNENOLONE
CAS:30626-96-1
Formula: C21H32O3
70803
MW: 332.48

7ALPHA-TERT-BUTYLDIMETHYLSILYLOXYCHOLEST-5-EN-3BETA-OL
Formula: C33H60O2Si
68394
MW: 516.91

7ALPHA-THIO SPIRONOLACTONE
CAS:38753-76-6
Formula: C22H30O3S
13814
MW: 374.54
(7a,17a)-17-Hydroxy-7-mercapto-3-oxo-pregn-4-ene-21-carboxylic Acid ?-Lactone,7a-Thiospirolactone,Deacetylspironolactone,Mercaptospironolactone,SC 24813

7ALPHA-THIOMETHYL SPIRONOLACTONE-D5 (MAJOR)
Formula: C23H27D5O3S
D31356
MW: 393.59
17alpha-Hydroxy-7alpha-(methylthio)-3-oxo-pregn-4-ene-21-carboxylic Acid ?-Lactone-d5,SC 26519-d5, 7alpha-Thiomethylspirolactone-d5, 7alpha-Thiomethyl-SL-d5

7ALPHA-THIOMETHYL SPIRONOLACTONE-D7 (MAJOR)
Formula: C23H25D7O3S
D72654
MW: 395.61

7BETA-HYDROXY DEHYDRO EPIANDROSTERONE (1.0 MG/ML IN ACETONITRILE)
CAS:2487-48-1
Formula: C19H28O3
71073
MW: 304.42

7BETA-HYDROXY-4-CHOLESTEN-3-ONE
CAS:25876-54-4
Formula: C27H44O2
26221
MW: 400.64
(7beta)-7-Hydroxycholest-4-en-3-one, 4-7beta-Hydroxycholestenone

8(9)-METHOXY-1,3-DIMETHYL-12-THIOXOPYRIDO[1�,2�:3,4]IMIDAZO[1,2-ALPHA]BENZIMIDAZOL-2-(12H)-ONE(MIXTURE OF REGIOISOMERS)
CAS:125656-82-8125656-83-9
Formula: C16H13N3O2S
27983
MW: 311.36
Omeprazole impurity (mixture of regioisomers)

8(9)-METHOXY-1,3-DIMETHYL-12-THIOXOPYRIDO[1��,2��:3,4]IMIDAZO[1,2-ALPHA]BENZIMIDAZOL-2-(12H)-ONE(MIXTURE OF REGIOISOMERS)
Formula: C16H13N3O2S
71270
MW: 311.36

8-((TERT-BUTYLDIMETHYLSILYL)OXY)-5-METHYLOCTAN-2-OL
Formula: C15H34O2Si
68440
MW: 274.51

8-13C-URIC ACID
CAS:139290-36-1
Formula: C413CH4N4O3
C99992
MW: 169.1
7,9-Dihydro-1H-purine-2,6,8(3H)-trione-8-13C

8-AZABICYCLO[3.2.1]OCT-2-ENE-2-CARBOXYLIC ACID 8-METHYL-ETHYL ESTER
CAS:73045-45-1
Formula: C11H17NO2
67949
MW: 195.26

8-CHLORO-6,7-DIFLUORO-1-((1R,2R)-2-FLUOROCYCLOPROPYL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID
74389
MW:

8-CHLORO-6,7-DIFLUORO-1-((1R,2S)-2-FLUOROCYCLOPROPYL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID
CAS:127199-27-3
Formula: C13H7ClF3NO3
74390
MW: 317.65

8-CHLORO-6,7-DIFLUORO-1-((1S,2S)-2-FLUOROCYCLOPROPYL)-4-OXO-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID
74391
MW:

8-HYDROXY AMOXAPINE
CAS:61443-78-5
Formula: C17H16ClN3O
10693
MW: 329.78
2-Chloro-11-(1-piperazinyl)-dibenz[b,f][1,4]oxazepin-8-ol,8-Hydroxyamoxapin

8-HYDROXY DEBRISOQUIN
CAS:46286-45-7
Formula: C10H13N3O
10746
MW: 191.23
3,4-Dihydro-8-hydroxy-2(1H)-isoquinolinecarboximidamide

8-HYDROXY MIANSERIN
CAS:57257-81-5
Formula: C18H20N2O
10921
MW: 280.36
1,2,3,4,10,14b-Hexahydro-2-methyl-dibenzo[c,f]pyrazino[1,2-alpha]azepin-8-ol,8-Hydroxymianserin

8-HYDROXY WARFARIN
CAS:17834-04-7
Formula: C19H16O5
11071
MW: 324.33
4,8-Dihydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one

8-HYDROXY-5-METHYL-2-OCTANONE
CAS:52330-09-3
Formula: C9H18O2
70769
MW: 158.24

8-HYDROXYTETRADECANOIC ACID
CAS:27740-65-4
Formula: C14H28O3
70849
MW: 244.37

8-HYDROXYTETRADECANOIC ACID-D11
Formula: C14H17D11O3
D70850
MW: 255.44

8-METHOXY LOXAPINE
CAS:70020-54-1
Formula: C19H20ClN3O2
11538
MW: 357.84
2-Chloro-8-methoxy-11-(4-methyl-1-piperazinyl)dibenz[b,f][1,4]oxazepine

9(11)-ESTRADIOL DIACETATE
Formula: C23H28O4
70033
MW: 368.47

9,11-ANHYDRO FUSIDIC ACID
CAS:74048-41-2
Formula: C31H46O5
67910
MW: 498.69

9,11-ANHYDRO-12-HYDROXY FUSIDIC ACID
CAS:74048-44-5
Formula: C31H46O6
67911
MW: 514.69

9,11-ESTRADIOL
CAS:791-69-5
Formula: C18H22O2
25078
MW: 270.37
(17beta)-Estra-1,3,5(10),9(11)-tetraene-3,17-diol, Estra-1,3,5(10),9(11)-tetraene-3,17beta-diol, 9,11-Dehydroestradiol, J 1213, ZYC 1

9-BETA-D-ARABINOFURANOSYL-2-FLUOROHYPOXANTHINE
CAS:83480-48-2
Formula: C10H11FN4O5
20045
MW: 286.22
9-beta-D-Arabinofuranosyl-2-fluoro-1,9-dihydro-6H-purin-6-one

9-BROMO-16ALPHA,17-EPOXY-11BETA-HYDROXYPROGESTERONE
CAS:110053-24-2
Formula: C21H27BrO4
68266
MW: 423.34

9-BROMO-16ALPHA,17ALPHA-EPOXYCORTICOSTERONE 21-ACETATE
Formula: C23H29BrO6
68263
MW: 481.38

9-CIS,13-CIS-RETINOIC ACID-D5
Formula: C20H23D5O2
D72253
MW: 305.47

9-CIS,13-CIS-RETINOL (90%)
CAS:29444-25-5
Formula: C20H30O
72264
MW: 286.45

9-CIS,13-CIS-RETINOL 15-ACETATE
Formula: C22H32O2
72266
MW: 328.49

9-CIS,13-CIS-RETINOL 15-ACETATE-D5
Formula: C22H27D3O2
D72267
MW: 333.52

9-CIS,13-CIS-RETINOL-D5
Formula: C20H25D5O
D72265
MW: 291.48

9-CIS-5,6-EPOXY RETINOL ACETATE-D5
Formula: C22H27D5O3
D69942
MW: 349.52

9-CIS-RETINOL-D5
Formula: C20H25D5O
D66944
MW: 291.48

9-FLUORO-11BETA-HYDROXY-16BETA-METHYL-3-OXOPREGNA-1,4,17(20)-TRIEN-21-OIC ACID
Formula: C22H27FO4
70283
MW: 374.45

9-FLUORO-11BETA-HYDROXY-16BETA-METHYLANDROST-4-ENE-3,7-DIONE
Formula: C20H27FO3
70292
MW: 334.42

9-FLUORO-11BETA-HYDROXY-3-ETHOXY-16BETA-METHYLANDROSTA-3,5-DIEN-17-ONE
CAS:93206-65-6
Formula: C22H31FO3
70290
MW: 362.48

9-HYDROXY ESTRADIOL 3,17-DIACETATE
Formula: C23H30O5
70669
MW: 386.48

9-HYDROXY-3-(2-HYDROXYETHYL) -2-METHYL-4H-PYRIDO[1,2-ALPHA]PYRIMIDIN-4-ONE
CAS:181525-38-2
Formula: C11H12N2O3
70690
MW: 220.22

9-HYDROXY-3-(2-HYDROXYETHYL) -2-METHYL-4H-PYRIDO[1,2-ALPHA]PYRIMIDIN-4-ONE-D4
Formula: C11H8D4N2O3
D70691
MW: 224.25

9-MINOCYCLINE
CAS:10118-89-5
Formula: C23H27N3O7
12348
MW: 457.48
[4S-(4a,4aa,5aa,12aa)]-4,9-Bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydro-1,11-dioxo-2-naphthacenecarboxamide,9-Dimethylamino-6-demethyl-6-deoxytetracycline

9-PHENANTHROL
CAS:484-17-3
Formula: C14H10O
12977
MW: 194.23
9-Phenanthrenol,9-Hydroxyphenanthrene,NSC 50554

A77 1726
CAS:108605-62-5
Formula: C12H9F3N2O2
6922
MW: 270.21
N-(4-Trifluoromethylphenyl)-2-cyano-3-hydroxycrotonamide, 2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-beuteamide, LEF-M

A77 1726-D4
Formula: C12H5D4F3N2O2
D6923
MW: 274.23
N-(4-Trifluoromethylphenyl)-2-cyano-3-hydroxycrotonamide-d4,2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-beuteamide-d4,LEF-M-d4,Teriflunomide-d4

ABACAVIR 5�-PHOSPHATE
CAS:136470-77-4
Formula: C14H19N6O4P
18917
MW: 366.31
(1S,4R)- 4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanolDihydrogen Phosphate (Ester), (1S-cis)-Abacavir Monophosphate

ABACAVIR 5��-4-CHLORO-6-METHYLPYRIMIDINE-2,5-DIAMINE
CAS:1443421-69-9
Formula: C18H21ClN10O
67543
MW: 428.88

ABACAVIR CARBOXYLATE
CAS:384380-52-3
Formula: C14H16N6O2
18915
MW: 300.32
(1S,4R)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-carboxylic Acid, 2269W

ABACAVIR TRIPHOSPHATE TRISODIUM SALT
Formula: C14H18N6Na3O10P3
67545
MW: 592.22

ABACAVIR-D4 5��-4-CHLORO-6-METHYLPYRIMIDINE-2,5-DIAMINE
Formula: C18H17D4ClN10O
D67544
MW: 432.9

ABIRATERONE ACETATE N-OXIDE
Formula: C26H33NO3
67549
MW: 407.55

ABIRATERONE BETA-D-GLUCURONIDE
Formula: C30H39NO7
67548
MW: 525.63

ACETALDEHYDE
CAS:75-07-0
Formula: C2H4O
67555
MW: 44.05

ACETALDEHYDE-13C
CAS:2188-31-0
Formula: C13CH4O
C67558
MW: 45.05
Acetaldehyde-1-13C; Acetic aldehyde-13C

ACETALDEHYDE-13C2
CAS:1632-98-0
Formula: C2H4O
C67557
MW: 46.04

ACETAMINOPHEN
CAS:103-90-2
Formula: C8H9NO2
16300
MW: 151.17
N-Acetyl-p-aminophenol,4-Acetamidophenol,4beta-Hydroxyacetanilide,Paracetamol

ACETAMINOPHEN IMPURITY F
CAS:100-02-7
Formula: C6H5NO3
32287
MW: 139.11

ACETAMINOPHEN IMPURITY K HCL
CAS:51-78-5
Formula: C6H7NO . HCl
75197
MW: 145.59
Paracetamol Impurity K HCl,4-Aminophenol HCl

ACETAMINOPHEN-ACETYL-13C2,15N
CAS:103-90-2
CN16644
MW:

ACETAMINOPHEN-ACETYL-13C2,15N (100 UG IN 1.2 ML ACETONITRILE)
CN16645
MW:

ACETAMINOPHEN-D3
Formula: C8H6D3NO2
D5303
MW: 154.18
N-(4-Hydroxyphenyl)acetamide-d3

ACETAMINOPHEN-D3 GLUCURONIDE
Formula: C14H14NO8D3
D32289
MW: 330.1

ACETOXYACETONE
Formula: C5H8O3
67559
MW: 116.12

ACETOXYVALERENIC ACID
CAS:84638-55-1
Formula: C17H24O4
67588
MW: 292.37

ACITRETIN
CAS:55079-83-9
Formula: C21H26O3
6239
MW: 326.44
(all-E)-9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic Acid,Neotigason, Soriatane

ACITRETIN GLUCURONIDE
Formula: C27H34O9
32791
MW: 502.57

ACOTIAMIDE IMPURITY A
74392
MW:

ACOTIAMIDE IMPURITY C
C74394
MW:

ACOTIAMIDE IMPURITY E
74395
MW:

ACOTIAMIDE IMPURITY F
74396
MW:

ACOTIAMIDE IMPURITY G
74397
MW:

ACOTIAMIDE IMPURITY H
74398
MW:

ACOTIAMIDE IMPURITY K
74399
MW:

ACOTIAMIDE IMPURITY L
74400
MW:

ACOTIAMIDE IMPURITY M
74401
MW:

ADEFOVIR DIPHOSPHATE TRIETHYLAMINE SALT
Formula: C8H14N5O10P3�� xC6H15N
19356
MW: 433.15
Diphosphoric Acid Anhydride P-[[2-(6-Amino-9H-purin-9-yl)ethoxy]methyl]phosphonic Acid, Diphosphoric Acid Monoanhydride [[2-(6-Amino-9H-purin-9-yl)ethoxy]methyl]phosphonic Acid, PMEA Diphosphate

ADEFOVIR PHOSPHATE TRIETHYLAMINE SALT
Formula: C8H13N5O7P2�� xC6H15N
19358
MW: 353.17
P�-[[2-(6-Amino-9H-purin-9-yl)ethoxy]methyl]isohypophosphoric Acid Triethylamine Salt, [[2-(6-Amino-9H-purin-9-yl)ethoxy]methyl]isohypophosphoric Acid Triethylamine Salt, ADV-DP

AFATINIB IMPURITY B
CAS:314771-76-1
74403
MW:

AFATINIB IMPURITY C
CAS:945553-91-3
C74404
MW:

AFATINIB IMPURITY J
74410
MW:

AFATINIB IMPURITY M
74413
MW:

AKB48 N-(4-HYDROXYPENTYL) METABOLITE SOLUTION IN METHANOL
CAS:1843184-41-7
Formula: C23H31N3O2
42809
MW: 381.51

ALBENDAZOLE SULFONE-D5
Formula: C12H10D5N3O4S
D67700
MW: 302.36

ALDOSTERONE 21-ACETATE
CAS:2827-21-6
Formula: C23H30O6
19419
MW: 402.48
Aldosterone 21-Monoacetate, (11beta)-21-(Acetyloxy)-11,18-epoxy-18-hydroxy-pregn-4-ene-3,20-dione

ALL-TRANS 4-HYDROXYRETINAL
CAS:18344-42-8
Formula: C20H28O2
11019
MW: 300.44
4-Hydroxyretinal

ALL-TRANS 5,6-EPOXY RETINOIC ACID
CAS:13100-69-1
Formula: C20H28O3
24999
MW: 316.43
5,6-Epoxy-5,6-dihydroretinoic Acid, 5,6-Epoxyretinoic Acid

ALL-TRANS 5,6-EPOXY RETINOIC ACID-D5
Formula: C20H23D5O3
D69950
MW: 321.47

all-trans 5,8-Epoxy Retinoic Acid(Mixture,of,Diastereomers)
CAS:3012-76-8
Formula: C20H28O3
25000
MW: 316.43
(2E,4E,6E)-7-(2,4,5,6,7,7a-Hexahydro-4,4,7a-trimethyl-2-benzofuranyl)-3-methyl-2,4,6-octatrienoic Acid, 5,8-Epoxy-5,8-dihydroretinoic Acid, 5,8-Monoepoxyretinoic Acid

ALL-TRANS-18-HYDROXY RETINOIC ACID
CAS:63531-93-1
Formula: C20H28O3
70836
MW: 316.43

ALL-TRANS-ANHYDRO RETINOL
CAS:1224-78-8
Formula: C20H28
20007
MW: 268.44
(6E)-6-[(2E,4E,6E)-3,7-Dimethyl-2,4,6,8-nonatetraen-1-ylidene]-1,5,5-trimethylcyclohexene, Anhydroretinol, Anhydrovitamin A, Anhydrovitamin A1, R368, trans-Anhydrovitamin A

ALLANTOIC ACID
CAS:99-16-1
Formula: C4H8N4O4
19426
MW: 176.13
2,2-Bis[(aminocarbonyl)amino]acetic Acid, Diureido-acetic Acid

ALLO-3ALPHA-TETRAHYDRO CORTISOL
CAS:302-91-0
Formula: C21H34O5
19430
MW: 366.49
(3alpha,5alpha,11beta)-3,11,17,21-Tetrahydroxypregnan-20-one, 3alpha,11beta,17,21-Tetrahydroxy-5alpha-pregnan-20-one, 3alpha,5alpha-Tetrahydrocortisol, 5alpha-Pregnane-3alpha,11beta,17alpha,21-tetraol-20-one

ALLYL PHENYL ETHER
CAS:1746-13-0
Formula: C9H10O
67726
MW: 134.18

ALLYL PHENYL ETHER-D5
Formula: C9H5D5O
D67727
MW: 139.21

ALLYL-PERINDOPRIL-ACYL-D-GLUCURONATE
Formula: C28H44N2O11
6311
MW: 584.66

ALMOTRIPTAN METABOLITE M2
CAS:603137-41-3
Formula: C17H25N3O4S
6316
MW: 367.46
4-[[[[3-[2-(Dimethylamino)ethyl]-1H-indol-5-yl]methyl]sulfonyl]amino]butanoic acid

ALMOTRIPTAN N-OXIDE HYDROCHLORIDE SALT
Formula: C17H26ClN3O3S
67730
MW: 387.92

ALPHA-APO-OXYTETRACYCLINE
CAS:18695-01-7
Formula: C22H22N2O8
20038
MW: 442.42
4-(1,3-Dihydro-4,5-dihydroxy-9-methyl-3-oxonaphtho[2,3-c]furan-1-yl)-3-(dimethylamino)-2,5-dihydroxy-6-oxo-1-cyclohexene-1-carboxamide, alpha-Apoterramycin

ALPHA-CORTOL
CAS:516-38-1
Formula: C21H36O5
68863
MW: 368.51

ALPHA-HYODEOXYCHOLIC ACID METHYL ESTER
CAS:2868-48-6
Formula: C25H42O4
70880
MW: 406.6

ALPHADOLONE 21-BETA-D-GLUCURONIDE
CAS:36707-55-8
Formula: C27H40O10
67736
MW: 524.6

ALPHADOLONE 3-BETA-D-GLUCURONIDE
CAS:70522-56-4
Formula: C27H40O10
67734
MW: 524.6

ALVIMOPAN METABOLITE
CAS:156130-41-5
Formula: C23H29NO3
88831
MW: 367.48
(αS,3R,4R)-4-(3-Hydroxyphenyl)-3,4-dimethyl-α-(phenylmethyl)-1-piperidinepropanoic Acid; [3R-[1(S*),3α,4α]]-4-(3-Hydroxyphenyl)-3,4-dimethyl-α-(phenylmethyl)-1-piperidinepropanoic Acid; ,ADL 08-0011

ALVIMOPAN-D5 METABOLITE
Formula: C23H24NO3D5
D32772
MW: 372.52

AMBROXOL HCL
CAS:23828-92-4
Formula: C13H19Br2ClN2O
6327
MW: 414.56
4-[[(2-Amino-3,5-dibromophenyl)methyl]amino]cycophexanol Hydrochloride,Abramen,Ambril,Bronchopront,Duramucal,Bluibron,Fluixol,Frenopect

AMBROXOL IMPURITY
CAS:107814-37-9
Formula: C13H16Br2N2O
32801
MW: 376.09

AMBROXOL IMPURITY A
Formula: C7H7Br2NO
32796
MW: 280.95

AMBROXOL IMPURITY B
Formula: C14H18Br2N2O
32797
MW: 390.12

AMBROXOL IMPURITY C
Formula: C13H16Br2N2O
32794
MW: 376.09