| | | DOPEXAMINE DIHYDROCHLORIDE CAS:86484-91-5 Formula: C22H32N2O2.2ClH APS86484915 429.42 Dibenz[b,e]oxepin, 1-propanamine deriv., N,N-Dimethyldibenz[b,e]oxepin-Delta11(6H),gamma-propylamine hydrochloride, Sinequin, Curatin, Quitaxon,Doxepin Hydrochloride, Doxepin hydrochloride, Aponal, Sinequan, 3-Dibenz[b,e]oxepin-11(6H)-ylide DOPROPIDIL CAS:79700-61-1 Formula: C20H35NO2 ACM79700611 321.501 Dopropidil, Dopropidilum, Dopropidil [INN], Dopropidilum [INN-Latin], UNII-Q9XQ7N7ZRD, 4205CERM, CID71236, 117241-47-1 (hydrochloride), LS-138040, 1-(1-(1-Propynyl)cyclohexyloxy)-2-(N-pyrrolidinyl)-3-isobutoxypropane, 1-(1-(Isobutoxymethyl) DORAMECTIN CAS:117704-25-3 Formula: C50H74O14 APS117704253 899.11 25-Cyclohexyl-5-O-demethyl-25-de(1-methylpropyl)-avermectin A1a, 25-Cyclohexylavermectin B1, 25-Cyclohexyl-5-O-demethyl-25-de(1-methylpropyl)avermectin a1a, L 701023, Dectomax, Doramectin, Doramectin A1a, Spiro[11,15-methano-2H,13H,17H-furo Doramectin 100 -¦g/mL in Acetonitrile CAS:117704-25-3 Formula: C50H74O14 APS117704253A 899.11 L 701023, Doramectin, 25-Cyclohexylavermectin B1, Doramectin A1a,25-Cyclohexyl-5-O-demethyl-25-de(1-methylpropyl)-avermectin A1a, Dectomax, 25-Cyclohexyl-5-O-demethyl-25-de(1-methylpropyl)avermectin a1a, UK 67994, Spiro[11,15-methano-2H,13H DORAVIRINE CAS:1338225-97-0 Formula: C17H11ClF3N5O3 APS1338225970 425.75 Doravirine, 3-Chloro-5-[[1-[(4,5-dihydro-4-methyl-5-oxo-1H-1,2,4-triazol-3-yl)methyl]-1,2-dihydro-2-oxo-4-(trifluoromethyl)-3-pyridinyl]oxy]benzonitrile, MK 1439,Benzonitrile, 3-chloro-5-[[1-[(4,5-dihydro-4-methyl-5-oxo-1H-1,2,4-triazol-3-y DORZOLAMIDE IMPURITY A CAS:120279-95-0 Formula: C10H16N2O4S3 APS120279950 324.44 4H-Thieno[2,3-b]thiopyran-2-sulfonamide, 4-(ethylamino)-5,6-dihydro-6-methyl-, 7,7-dioxide, (4R-trans)-, 4R,6R-Dorzolamide,(4R,6R)-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulphonamide 7,7-Dioxide, 4H-Thieno[2,3-b]thi DORZOLAMIDE IMPURITY D CAS:164455-27-0 Formula: C8H12N2O4S3.ClH APS164455270 332.85 Dorzolamide Related Compound D (USP), N-Desethyl Dorzolamide HCl, (4S,6S)-4-Amino-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-Dioxide Hydrochloride,4H-Thieno[2,3-b]thiopyran-2-sulfonamide, 4-amino-5,6-dihydro-6-methyl-, DOSULEPIN IMPURITY A CAS:42046-35-5 Formula: C19H21NOS APS42046355A 311.44 (E)-3-(6,11-dihydrodibenzo[b,e]thiepin-11-ylidene)-N,N'- dimethylpropan-1-amine S-oxide, (E)-3-(5-Oxo-5lambda4-dibenzo[b,e]thiepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine, Dosulepin Imp. A (EP), 1-Propanamine, 3-dibenzo[b,e]thiepin-11(6H DOTAP MESYLATE CAS:144139-73-1 Formula: C43H83NO7S ACM144139731 758.19 N-(1-(2,3-DIOLEOYLOXY)PROPYL)-N,N,N-TRIMETHYLAMMONIUM MESYLATE;N-(1,2-DIOLEOYL-DIHYDROXYPROPYL)-N-(HYDROXYETHYL)-N,N,N-TRIMETHYLAMMONIUM MESYLATE;N-(1,2-DIOLEYL-DIHYDROXYPROPYL)-N,N,N-TRIMETHYLAMMOINIUM MESYLATE;N-(1,2-DIOLEYL-DIHYDROXYPROP DOXAPRAM HYDROCHLORIDE MONOHYDRATE CAS:7081-53-0 Formula: C24H30N2O2.ClH.H2O APS7081530A 432.98 Doxapram hydrochloride, AHR 619, 2-Pyrrolidinone, 1-ethyl-4-[2-(4-morpholinyl)ethyl]-3,3-diphenyl-, monohydrochloride, monohydrate (9CI), Doxapram hydrochloride monohydrate, 2-Pyrrolidinone, 1-ethyl-4-(2-morpholinoethyl)-3,3-diphenyl-, mono DOXAZOSIN IMPURITY D CAS:28888-44-0 Formula: C10H10N2O4 APS28888440A 222.20 Doxazosin USP RC B, 6,7-Dimethoxy-1H-quinazoline-2,4-dione, Doxazosin USP Related Compound B, 6,7-Dimethoxy-2,4(1H,3H)-quinazolinedione, 6,7-Dimethoxyquinazoline-2,4-diol, 2,4(1H,3H)-Quinazolinedione, 6,7-dimethoxy-, 2,5-Dihydroxy-6,7-dimet DOXAZOSIN IMPURITY F CAS:23680-84-4 Formula: C10H10ClN3O2 APS23680844 239.66 Prazosin Hydrochloride Imp. A (EP), 2-Chloro-4-amino-6,7-dimethoxyquinazoline, 4-Amino-2-chloro-6,7-dimethoxyquinazoline, 2-Chloro-6,7-dimethoxyquinazolin-4-amine, 2-Chloro-6,7-dimethoxy-4-quinazolinamine, Doxazosin USP RC C, Quinazoline, 4 DOXAZOSIN MESILATE CAS:77883-43-3 Formula: C23H25N5O5.CH4O3S APS77883433 547.58 Doxazosin monomethanesulfonate, Cardular, Alfadil, Doxazosin mesylate, Cardura, Carduran, Piperazine, 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-[(2,3-dihydro-1,4-benzodioxin-2-yl)carbonyl]-, monomethanesulfonate (9CI), Normothen, UK 33274- DOXORUBICIN Formula: C27H29NO11 APB05447 543.17 (8S,10S)-10-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-6,8,11-trihydroxy-8-(2-hydroxyacetyl)-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione DOXORUBICIN EP IMPURITY B CAS:106401-68-7 Formula: C29H34BrNO11 APB106401687 651.13 (8S,10S)-10-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-(2-bromo-1,1-dimethoxyethyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione Doxorubicin EP Impurity B (Hydrobromide) CAS:148218-14-8 Formula: C29H34BrNO11-+HBr APB148218148 733.4 (8S,10S)-10-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-(2-bromo-1,1-dimethoxyethyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione hydrobromide DOXORUBICIN EP IMPURITY C Formula: C27H28BrNO10 APB05446 605.09 (8S,10S)-10-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-(2-bromoacetyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione Doxorubicin EP Impurity C (Hydrobromide) CAS:60873-68-9 Formula: C27H29Br2NO10 APB60873689 687.33 (8S,10S)-10-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-(2-bromoacetyl)-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione hydrobromide DOXORUBICIN HYDROCHLORIDE CAS:25316-40-9 Formula: C27H29NO11.ClH APS25316409 579.98 Adriacin, Lipo-Dox, Doxorubicin Hydrochloride, Adriablastina CS, Adriamycin, Epirubicin Hydrochloride Imp. C (EP), Adriamycin, hydrochloride, 5,12-Naphthacenedione, 10-[(3-amino-2,3,6-trideoxy-alpha-L-lyxo-hexopyranosyl)oxy]-7,8,9,10-tetrah DOXORUBICIN IMPURITY 10 CAS:2183522-37-2 Formula: C25H27NO11 APB2183522372 517.16 (8R,10S)-10-(((2R,4S,5S,6S)-4-amino-5-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-8-hydroperoxy-6,8,11-trihydroxy-1-methoxy-7,8,9,10-tetrahydrotetracene-5,12-dione DOXORUBICIN IMPURITY 6 CAS:69429-21-6 Formula: C26H27NO11 ACM69429216 529.49 (2S,4S)-4-[(3-Amino-2,3,6-trideoxy-a-L-lyxo-hexopyranosyl)oxy]- 1,2,3,4,6,11-hexahydro-2,5,12-trihydroxy-7-methoxy-6,11-dioxo-2- naphthacenecarboxylic acid DOXORUBICIN IMPURITY B-D6 Formula: C29H28D6BrNO11 ACMA00056984 658.520 (8S,10S)-10-[(3-Amino-2,3,6-trideoxy-+Ä-¦-L-lyxo-hexopyranosyl)oxy]-8-(2-bromo-1,1-dimethoxyethyl)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione-d6;14-Bromo ketal daunorubicin-d6 DOXORUBICINOL HYDROCHLORIDE (>90%) (MIXTURE OF DIASTEREOMERS) Formula: C27H31NO11 APS007650 545.54 Adriamycinol Hydrochloride,(8S,10S)-10-[(3-Amino-2,3,6-trideoxy-+¦-L-lyxo-hexopyranosyl)oxy]-8-[1,2-dihydroxyethyl]-7,8,9,10-tetrahydro-6,8,11-trihydroxy-1-methoxy-5,12-naphthacenedione Hydrochloride, 13-Dihydrodoxorubicin Hydrochloride DOXYBETASOL CAS:1879-77-2 Formula: C22H29FO4 APS1879772 376.46 Betamethasone Valerate Imp. B (EP), Doxybetasol,(11+¦,16+¦)-9-Fluoro-11,17-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione, Doxibetasol, 21-Deoxybetamethasone, 9-Fluoro-11+¦,17-dihydroxy-16+¦-methylpregna-1,4-diene-3,20-dione, Pregna-1,4-diene- DOXYCYCLINE CAS:564-25-0 Formula: C22H24N2O8 ACMA00027254 444.43 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, (4S,4aR,5S,5aR,6R,12aS)- DOXYCYCLINE CAS:564-25-0 Formula: C22H24N2O8 APB564250 444.43 (4S,4aR,5S,5aR,6R,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide DOXYCYCLINE CALCIUM CAS:94088-85-4 Formula: C22H20Ca2N2O8 ACM94088854 520.56 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, calcium salt (1:2), (4S-(4alpha,4aalpha,5alpha,5aalpha,6alpha,12aalpha))- DOXYCYCLINE CALCIUM CAS:94088-85-4 Formula: C22H20Ca2N2O8 ACM94088854 520.56 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, calcium salt (1:2), (4S-(4alpha,4aalpha,5alpha,5aalpha,6alpha,12aalpha))- DOXYCYCLINE EP IMPURITY C Formula: C23H25NO8 APB05189 443.45 (4R,4aR,5S,5aR,6R,12aS)-3,5,10,12,12a-pentahydroxy-4-isopropyl-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide DOXYCYCLINE FOR SYSTEM SUITABILITY CAS:24390-14-5 Formula: 2C22H24N2O8.C2H6O.2ClH.H2O APS24390145B 1025.87 Periostat, Atridox, Monodoks, Doxycycline hydrochloride hemiethanolate hemihydrate, BioPure MTAD, Doxycycline hyclate, Tetraclean, Doxyprex, Ethanol, compd. with [4S-(4alpha,4aalpha,5alpha,5aalpha,6alpha,12aalpha)]-4-(dimethylamino)-1,4,4a, DOXYCYCLINE HYCLATE CAS:24390-14-5 Formula: 2C22H24N2O8.C2H6O.2ClH.H2O APS24390145 1025.87 6-Desoxy-5-hydroxytetracycline hydrochloride hemihydrate hemiethanolate, Doxitrat, DOXY 100, Doxyprex, BioPure MTAD, 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, Doxycycline hyclate 100 -¦g/mL in Acetonitrile CAS:24390-14-5 Formula: 2C22H24N2O8.C2H6O.2ClH.H2O APS24390145A 1025.87 2-Naphthacenecarboxamide, 4beta-(dimethylamino)-1,4,4abeta,5,5abeta,6,11,12a-octahydro-3,5beta,10,12,12abeta-pentahydroxy-6beta-methyl-1,11-dioxo-, monohydrochloride, compd. with ethyl alc. (2:1), monohydrate (8CI), Ethanol, compd. with [4S DOXYCYCLINE HYDROCHLORIDE CAS:10592-13-9 Formula: C22H24N2O8-+HCl APB10592139 480.89 (4S,4aR,5S,5aR,6R,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide hydrochloride DOXYCYCLINE HYDROCHLORIDE CAS:10592-13-9 Formula: C22H25ClN2O8 PI10592139 480.9 (2Z,4S,4aR,5S,5aR,6R)-2-[amino(hydroxy)methylidene]-4-(dimethylamino)-5,10,11,12a-tetrahydroxy-6-methyl-4a,5,5a,6-tetrahydro-4H-tetracene-1,3,12-trione hydrochloride Doxycycline Impurity 1 CAS:97583-08-9 Formula: C22H24N2O8 APB97583089 444.43 (4R,4aR,5S,6S,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Doxycycline Impurity 2 CAS:122861-53-4 Formula: C23H25NO8 APB122861534 443.45 (4S,4aR,5S,5aR,6R,12aS)-2-acetyl-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-4a,5,5a,6-tetrahydrotetracene-1,11(4H,12aH)-dione Doxycycline Impurity 3 Formula: C21H21N3O9 APB05188 459.41 (4S,4aR,5S,5aR,6R,12aS)-3,5,10,12,12a-pentahydroxy-6-methyl-4-(methyl(nitroso)amino)-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide DOXYCYCLINE MONOHYDRATE CAS:17086-28-1 Formula: C22H26N2O9 ACM17086281 462.45 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, monohydrate, (4S,4aR,5S,5aR,6R,12aS)- DOXYCYCLINE MONOHYDRATE CAS:17086-28-1 Formula: C22H26N2O9 ACM17086281 462.45 2-Naphthacenecarboxamide, 4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-, monohydrate, (4S,4aR,5S,5aR,6R,12aS)- DOXYLAMINE HYDROGEN SUCCINATE CAS:562-10-7 Formula: C17H22N2O.C4H6O4 APS562107 388.46 Sedaplus, Donormyl, Donormil,Doxylamine Hydrogen Succinate, NSC 74772, Doxylamine succinate (1:1), Decapryn, Doxised, Gittalun, Succinic acid, compd. with 2-[alpha-[2-(dimethylamino)ethoxy]-alpha-methylbenzyl]pyridine (1:1) (8CI), Decapryn DPAVBI CAS:119586-44-6 Formula: C56H48N2 ACM119586446-3 749 4,4-Bis[4-(di-p-tolylamino)styryl]biphenyl;4,4-([1,1-Biphenyl]-4,4-diyldi-2,1-ethenediyl)bis[N,N-bis(4-methylphenyl)benzenamine;DPAVBi,4,4-Bis[4-(di-p-tolylaMino)styryl]biphenyl;4,4-bis[4-(di-p-tolylaMino)styryl]biphenyl/DPAVBi;4,4-((1E,1E) DPAVBI CAS:119586-44-6 Formula: C56H48N2 ACM119586446-5 749 4,4-Bis[4-(di-p-tolylamino)styryl]biphenyl;4,4-([1,1-Biphenyl]-4,4-diyldi-2,1-ethenediyl)bis[N,N-bis(4-methylphenyl)benzenamine;DPAVBi,4,4-Bis[4-(di-p-tolylaMino)styryl]biphenyl;4,4-bis[4-(di-p-tolylaMino)styryl]biphenyl/DPAVBi;4,4-((1E,1E) DPH-BTBT CAS:900806-58-8 Formula: C26H16S2 ACM900806588 392.54 2,7-Diphenyl[1]benzothieno[3,2-b][1]benzothiophene, 900806-58-8, DPh-BTBT, ACMC-209r4r, SureCN1230128, CTK5G7365, ANW-39433, AG-H-68791, D3526 DPPE HYDROCHLORIDE CAS:92981-78-7 Formula: C19H26ClNO ACM92981787 319.87 Tesmilifene HCl, DPPE, Tesmilifene hydrochloride, N,N-DPPE, Tesmilifene hydrochloride (USAN), UNII-1U4B477260, 98774-23-3 (Parent), BMY-33419, CID175534, NSC600011, BMS-217380, D06084, Ethanamine, N,N-diethyl-2-[4-(phenylmethyl)phenoxy]-, h DPVBI CAS:142289-08-5 Formula: C40H30 ACM142289085-4 510.67 4,4'-BIS(2,2-DIPHENYLETHEN-1-YL)BIPHENYL;4,4'-Bis(2,2-diphenylvinyl)-1,1'-biphenyl;4,4-BIS(2,2-DIPHENYL-ETHEN-1-YL)-DIPHENYLBLUEEMITTER450;4Chemicalbook,4'-Bis(2,2-diphenylvinyl)biphenyl-1,1'-biphenyl;1,4-bis(2,2-diphenylvinyl)biphenyl;4,4' DRAZOXOLON CAS:5707-69-7 Formula: C10H8ClN3O2 APS5707697 237.64 4-(2-Chlorophenylhydrazono)-3-methyl-5(4H)-isoxazolone, Hydrazolon, JF 1633, 3-Methyl-4-(o-chlorophenylhydrazono)-5-isoxazolone, Drazoxolon, 4-(2-Chlorophenylhydrazono)-3-methyl-5-isoxazolone, JF 800, 4,5-Isoxazoledione, 3-methyl-, 4-[(2-ch DROSPIRENONE CAS:67392-87-4 Formula: C24H30O3 APS67392874 366.49 ZK 30595, 1,2-Dihydrospirorenone, BRN 4765500, Drospirenona, 3-Oxo-6a,7a,15a,16a-tetrahydro-3'H,3''H-dicyclopropa[6,7:15,16]-17a-pregn-4-en-21,17-carbolactone: Spiro[17H-dicyclopropa[6,7:15,16]cyclopenta[a]phenanthrene-17,2'(5'H)-furan]-3,5 DROSPIRENONE ACID SODIUM SALT CAS:1393356-37-0 Formula: C24H32O4-+Na APB1393356370 407.498 Sodium 3-((4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,8dR,9aR)-7-hydroxy-4a,6a-dimethyl-2-oxo-3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7-yl)propanoate DROSPIRENONE EP IMPURITY A CAS:67372-68-3 Formula: C23H30O3 APB67372683 354.48 (2'S,4aR,4bS,6aS,7aS,8aS,8bR,8cR)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione DROSPIRENONE EP IMPURITY B Formula: C24H32O4 APB05437 384.51 (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S)-9-(hydroxymethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione DROSPIRENONE EP IMPURITY C CAS:116298-21-6 Formula: C21H26O2 APB116298216 310.43 (4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,8d,9,9a-tetradecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-2,7(3H)-dione DROSPIRENONE EP IMPURITY D CAS:67372-69-4 Formula: C23H28O3 APB67372694 352.47 (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c-decahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione DROSPIRENONE EP IMPURITY E CAS:90457-65-1 Formula: C24H30O3 APB90457651 366.49 (2'R,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,8d,9,9a-tetradecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'(3H,4'H)-dione DROSPIRENONE EP IMPURITY F Formula: C24H32O3 APB05436 368.51 (2'S,4aR,4bS,6aS,9R,9aS,9bR,9cR,10aR)-4a,6a,9-trimethyl-4,4a,4b,5,6,6a,9,9a,9b,9c,10,10a-dodecahydro-2H,3'H-spiro[cyclopenta[a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'(3H,4'H,8H)-dione DROSPIRENONE EP IMPURITY G CAS:932388-90-4 Formula: C24H31ClO3 APB932388904 402.95 (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S)-9-(chloromethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione DROSPIRENONE EP IMPURITY H CAS:932388-89-1 Formula: C24H31ClO3 APB932388891 402.95 (2'R,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S)-9-(chloromethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione DROSPIRENONE EP IMPURITY I CAS:2896199-04-3 Formula: C24H32O3 APB2896199043 368.51 (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9R)-9-(hydroxymethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,9-dodecahydro-3H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'(4'H)-one DROSPIRENONE EP IMPURITY K CAS:889652-31-7 Formula: C24H30O3 APB889652317 366.49 (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dS,9aS)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,8d,9,9a-tetradecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'(3H,4'H)-dione DROSPIRENONE FOR PEAK IDENTIFICATION CAS:67392-87-4 Formula: C24H30O3 APS67392874A 366.49 ZK 30595, Dihydrospirorenone, Drospirenona,Drospirenone, 1,2-Dihydrospirorenone, CCRIS 6523, BRN 4765500, 3-Oxo-6a,7a,15a,16a-tetrahydro-3'H,3''H-dicyclopropa[6,7:15,16]-17a-pregn-4-en-21,17-carbolactone: Spiro[17H-dicyclopropa[6,7:15,16]cy Drospirenone Impurity 12 (Mixture of Diastereomers) Formula: C24H36O4 APB05434 388.54 (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR,9bR)-4a,6a-dimethylicosahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5',9b-triol DROSPIRENONE IMPURITY 13 Formula: C24H32O4 APB05435 384.51 (2'R,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9S)-9-(Hydroxymethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione DROSPIRENONE IMPURITY 14 CAS:82543-18-8 Formula: C24H34O3 APB82543188 370.52 (4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,8dR,9aR)-7-hydroxy-7-(3-hydroxypropyl)-4a,6a-dimethyl-3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-2-one DROSPIRENONE IMPURITY 15 CAS:82543-16-6 Formula: C21H30O3 APB82543166 330.46 (2S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR,9bR)-2,9b-Dihydroxy-4a,6a-dimethylhexadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-7(7aH)-one Drospirenone Impurity 16 Formula: C24H34O3 APB05295 370.52 (4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,8dR,9aR)-7-hydroxy-7-(3-hydroxypropyl)-4a,6a-dimethyl-3,4,4a,4b,5,6,6a,7,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-2H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthren-2-one Drospirenone Impurity 17 Formula: C24H34O3 APB05294 370.52 (2'S,4aS,4bS,6aS,7aS,8aS,8bS,8cR,8dS,9aR)-2-hydroxy-4a,6a-dimethyloctadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-5'(4'H)-one Drospirenone Impurity 18 Formula: C24H32O3 APB05545 368.51 (2'S,4aS,4bS,6aS,7aS,8aS,8bS,8cR,8dS,9aR)-4a,6a-dimethylhexadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2,5'(3H,4'H)-dione Drospirenone Impurity 19 Formula: C24H32O3 APB05544 368.51 (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR)-2-hydroxy-4a,6a-dimethyl-2,3,4,4a,4b,5,6,6a,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-5'(4'H)-one Drospirenone Impurity 20 Formula: C24H32O3 APB05542 368.51 (2'S,4aR,4bS,6aS,7aS,8aS,8bR,8cR)-4a,6a,10-trimethyl-4,4a,4b,5,6,6a,8,8a,8b,8c,9,10-dodecahydro-2H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-2,5'(3H,4'H,7aH)-dione Drospirenone Impurity 21 CAS:82543-15-5 Formula: C20H28O3 APB82543155 316.43 (4aR,4bS,6aS,7aS,8aS,8bS,8cR,10aR)-2,10a-dihydroxy-4a,6a-dimethyl-1,2,3,4,4a,4b,5,6,6a,8,8a,8b,8c,10a-tetradecahydrocyclopropa[4,5]cyclopenta[1,2-a]phenanthren-7(7aH)-one Drospirenone Impurity 22 Formula: C24H32O3 APB05543 368.51 (2'R,4aR,4bS,6aS,7aS,8aS,8bS,8cR,9R)-9-(hydroxymethyl)-4a,6a-dimethyl-4,4a,4b,5,6,6a,7a,8,8a,8b,8c,9-dodecahydro-3H,3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]phenanthrene-7,2'-furan]-5'(4'H)-one Drospirenone Impurity 23 CAS:863329-71-9 Formula: C24H32O3 APB863329719 368.51 (2'S,4aR,4bS,6aS,7aS,8aS,8bS,8cR,8dR,9aR)-5'-hydroxy-4a,6a-dimethyl-4,4a,4b,4',5,5',6,6a,7a,8,8a,8b,8c,8d,9,9a-hexadecahydro-3'H-spiro[cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-7,2'-furan]-2(3H)-one Drospirenone Impurity 24 Formula: C23H30O3 APB05541 354.48 (2'S,8R,9S,10R,13S,14S,15R)-10,13,15-trimethyl-1,8,9,10,11,12,13,14,15,16-decahydro-3'H-spiro[cyclopenta[a]phenanthrene-17,2'-furan]-3,5'(2H,4'H)-dione Drospirenone Impurity 25 Formula: C24H34O4 APB05540 386.52 (2S,4aR,4bS,6aS,7R,7aS,8aS,8bS,8cR,8dR,9aR,9bR)-7-(3-hydroxyprop-1-yn-1-yl)-4a,6a-dimethyloctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-2,7,9b-triol Drospirenone Impurity 26 CAS:82543-17-7 Formula: C24H34O4 APB82543177 386.52 (2S,4aR,4bS,6aS,7S,7aS,8aS,8bS,8cR,8dR,9aR,9bR)-7-(3-hydroxyprop-1-yn-1-yl)-4a,6a-dimethyloctadecahydro-1H-cyclopropa[4,5]cyclopenta[1,2-a]cyclopropa[l]phenanthrene-2,7,9b-triol DROSPIRENONE IMPURITY E CAS:90457-65-1 Formula: C24H30O3 APS90457651A 366.49 Drospirenone RC A, 3-Oxo-6alpha,7alpha,15alpha,16alpha-tetrahydro-3'H,3''H-dicyclopropa[6,7:15,16]pregn-4-ene-21,17-carbolactone, Drospirenone Related Compound A (USP), 17-Epidrospirenone,17-Hydroxy-6beta,7beta:15beta,16beta-dimethylene-3-o DROTAVERINE CAS:14009-24-6 Formula: C24H31NO4?HCl ACM14009246 433.97 (1z)-1-[(3,4-diethoxyphenyl)methylidene]-6,7-diethoxy-3,4-dihydro-2h-isoquinoline hydrochloride;1-(3,4-diethoxybenzylidene)-6,7-diethoxy-1,2,3,4-tetrahydro-isoquinoline hydrochloride;1-[(3,4-DIETHOXYPHENYL)METHYLENE]-6,7-DIETHOXY 1,2,3,4-TE DROTAVERINE HYDROCHLORIDE CAS:985-12-6 Formula: C24H32ClNO4 ACM985126 433.97 1-(3,4-diethoxybenzylidene)-6,7-diethoxy-1,2,3,4-tetrahydro-isoquinolin;drotaveriniumchloride;isoquinoline,1,2,3,4-tetrahydro-6,7-diethoxy-1-((3,4-diethoxyphenyl)methylene);no-spa;no-spahydrochloride;tetraspasmin-lefa;DROTAVERINE HYDROCHLOR DROXICAINIDE CAS:78421-12-2 Formula: C16H24N2O2 ACM78421122 276.378 Droxicainide, S-1249, 78421-12-2, N-(2,6-dimethylphenyl)-1-(2-hydroxyethyl)piperidine-2-carboxamide, Droxicainide [INN], AC1L4HJI, AC1Q2NBQ, CHEMBL2106609, SCHEMBL11095647, ALS-1249, AL-S-1249, (+-)-1-(2-Hydroxyethyl)-2,6-pipecoloxylidide, |