| | Dapagliflozin RC 19 DPG79 (3R,4S,5S,6R)-6-(((2S,3R,4S,5S,6R)-2-(3-(4-Ethoxybenzyl)-4-chlorophenyl)-3,4,5-trihydroxy-6-(hydroxymethyl)-tetrahydro-2H-pyran-2-yloxy)methyl)-3,4,5-trihydroxy-tetrahydropyran-2-one Dapagliflozin RC 2 DPG62 6-Acetoxymethyl-3,4,5-triacetoxy-6-methoxy dapagliflozin dimer (2S,3R,4S,5R,6R)-6-(Acetoxymethyl)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-2-(((2S,3R,4S,5R,6S)-3,4,5-triacetoxy-6-(4-chloro-3-(4-ethoxybenzyl)phenyl)-6-methoxytetrahydro-2H-pyran-2-yl)methoxy) Dapagliflozin RC 25 4-Ethoxybenzyl Dapagliflozin Dimer DPG85 (2S,3R,5S,6R)-2-(4-Chloro-3-(4-ethoxybenzyl)phenyl)-6-((((2S,3R,4S,5S,6R)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)methyl)tetrahydro-2H-pyran-2,3,4,5-tetraol Dapagliflozin RC 27 Dapagliflozin O-Desethyl Tetraacetate CAS:1079083-63-8 DPG87 (1S)-1,5-Anhydro-1-C-[4-chloro-3-[(4-hydroxyphenyl)methyl]phenyl]-, 2,3,4,6-tetraacetate D-glucitol (2R,3R,4R,5S,6S)-2-(Acetoxymethyl)-6-(4-chloro-3-(4-hydroxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate Daptomycin Impurity B1-II Decanoyl-Trp-(D-Asn)-Asp-Thr-Gly-Orn-Asp-(D-Ala)-OH Trifluoroacetic Acid Salt DPT62T (2R,5S,8S,17S)-17-((R)-4-Amino-2-((S)-2-decanamido-3-(1H-indol-3-yl)propanamido)-4-oxobutanamido)-8-(3-aminopropyl)-5-(carboxymethyl)-14-((R)-1-hydroxyethyl)-2-methyl-4,7,10,13,16-pentaoxo-3,6,9,12,15-pentaazanonadecane-1,19-dioic trifluoroacetic acid sal Daptomycin Impurity B2 Decanoyl-Trp-(D-Asn)-Asp-Thr-Gly-Orn-OH Trifluoroacetic Acid Salt DPT72T (2S,11S,14R,17S)-17-((1H-Indol-3-yl)methyl)-14-(2-amino-2-oxoethyl)-2-(3-aminopropyl)-11-(carboxymethyl)-8-((R)-1-hydroxyethyl)-4,7,10,13,16,19-hexaoxo-3,6,9,12,15,18-hexaazaoctacosan-1-oic acid trifluoroacetic acid salt Deferoxamine EP Impurity H DRX08 N1,N37-bis(5-aminopentyl)-N1,N37,11,27-tetrahydroxy-4,12,15,23,26,34-hexaoxo-5,11,16,22,27,33-hexaazaheptatriacontane-1,37-diamide Deferoxamine EP Impurity K DRX11 22-(Acetyloxy)-N1,N43-bis(5-aminopentyl)-N1,N43,11,33-tetrahydroxy-4,12,15,29,32,40-hexaoxo-5,11-16,22,28,33,39-heptaazatritetracontane-1,43-diamide Demeclocycline (Base) Demethyl Chlortetracycline Chlortetracycline EP Impurity B (Base) CAS:127-33-3 DCC00B (4S,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-1,11-dioxo-2-naphthacenecarboxamide Demeclocycline (HCl) Demethyl Chlortetracycline HCl Chlortetracycline EP Impurity B (HCl) CAS:64-73-3 DCC00H (4S,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-1,11-dioxo-2-naphthacenecarboxamide HCl Demeclocycline EP Impurity A Demethyltetracycline Tetracycline 6-Desmethyl Impurity CAS:987-02-0 DCC01 (4S,4aS,5aS,6S,12aS)-4-(Dimethylamino)-3,6,10,12,12a-pentahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Demeclocycline EP Impurity B 4-Epidemeclocycline Chlortetracycline EP Impurity E CAS:14206-59-8 DCC02 (4R,4aS,5aS,6S,12aS)-7-Chloro-4-(dimethylamino)-3,6,10,12,12a-pentahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Deoxycholic Acid (1R)-Hydroxy Impurity 1ß-Hydroxydeoxycholic Acid CAS:80434-32-8 DCD51 (R)-4-((1R,3R,5R,8R,9S,10S,12S,13R,14S,17R)-1,3,12-Trihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid Deoxycholic Acid 7-Oxo Impurity 7-Ketodeoxycholic Acid CAS:911-40-0 DCD57 (R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-7-oxo-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid Deoxycholic Acid 7-Oxo Methyl Ester 7-Ketodeoxycholic Acid Methyl Ester DCD58 (R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-7-oxo-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid methyl ester Deoxycholic Acid Desoxycholic Acid (USP) Chenodeoxycholic Acid EP Impurity E Ursodeoxycholic Acid EP Impurity E CAS:83-44-3 DCD00 (R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid Deoxycholic Acid Ethyl Ester Ethyl Desoxycholate CAS:69519-35-3 DCD52 (R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid ethyl ester Deoxycholic Acid Methyl Ester Methyl Desoxycholate CAS:3245-38-3 DCD50 (R)-4-((3R,5R,8R,9S,10S,12S,13R,14S,17R)-3,12-Dihydroxy-10,13-dimethyl-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid methyl ester Desogestrel RC 1 DSG51 (8S,9S,10R,13S,14S)-13-Ethyl-3-ethynyl-3-hydroxy-11-methylene-1,2,3,7,8,9,10,11,12,13,15,16-dodecahydro-6H-cyclopenta[a]phenanthren-17(14H)-one DESOXIMETASONE 21-GLUCURONIDE IMPURITY DMT51 (2S,4S,5R,6R)-6-(2-((8S,9R,10S,11S,13S,14S,16R,17S)-9-Fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid Dexamethasone 21-Carboxy CAS:84449-15-0 DMS52 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-Fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid DEXAMETHASONE 21-MESYLATE CAS:2265-22-7 DMS51 2-((8S,9R,10S,11S,13S,14S,16R,17R)-9-Fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl methanesulfonate DEXAMETHASONE ACID ETHYL ESTER DMS53 (8S,9R,10S,11S,13S,14S,16R,17R)-Ethyl 9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylate Dexamethasone Sodium Phosphate EP Impurity C (Acid) CAS:1202001-99-7 DSP03A ((3S,4aS,4bS,10aS,10bR,11S,12aS)-10b-Fluoro-1,11-dihydroxy-3,10a,12a-trimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate Dexamethasone Sodium Phosphate EP Impurity C (Disodium) DSP03N Disodium ((3S,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-1,11-dihydroxy-3,10a,12a-trimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl phosphate Dexamethasone Sodium Phosphate EP Impurity D (Acid) CAS:1202002-01-4 DSP04A ((1S,4aS,4bS,10aS,10bR,11S,12aS)-10b-Fluoro-1,11-dihydroxy-3,10a,12a-trimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl dihydrogen phosphate Dexamethasone Sodium Phosphate EP Impurity D (Disodium) CAS:1201919-18-7 DSP04N Disodium ((1S,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-1,11-dihydroxy-3,10a,12a-trimethyl-2,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-1-yl)methyl phosphate Dexamethasone Sodium Phosphate EP Impurity E (Acid) DSP05A ((2S,3R,4aS,4bS,10aS,10bR,11S,12aS)-10b-Fluoro-2,11-dihydroxy-3,10a,12a-trimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate Dexamethasone Sodium Phosphate EP Impurity E (Disodium) DSP05N Disodium ((2S,3R,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-2,11-dihydroxy-3,10a,12a-trimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl phosphate Dexamethasone Sodium Phosphate EP Impurity F (Acid) DSP06A ((2R,3R,4aS,4bS,10aS,10bR,11S,12aS)-10b-Fluoro-2,11-dihydroxy-3,10a,12a-trimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate Dexamethasone Sodium Phosphate EP Impurity F (Disodium) DSP06N Disodium ((2R,3R,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-2,11-dihydroxy-3,10a,12a-trimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl phosphate DIENOGEST 17-EPI DIMETHOXY IMPURITY DEG51 2-((8S,13S,14S,17S)-17-Hydroxy-3,3-dimethoxy-13-methyl-2,3,4,6,7,8,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile DIFLORASONE CAS:2557-49-5 DRS60 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,13,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one DIFLORASONE 11-O-PROPIONYL DRS61 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-17-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-11-yl propionate DIFLORASONE 17-O-ACETYL CAS:50630-19-8 DRS63 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate Diflorasone 17-Propionate 6-Chloro Halobetasol Propionate 6-Chloro 21-Hydroxy Analog DRS58 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Chloro-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-Dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate 6a-Desfluoro-6a-chloro-21-hydroxy halobetasol propionat Diflorasone 17-Propionate 9-Chloro Halobetasol Propionate 9-Chloro 21-Hydroxy Analog CAS:84509-91-1 DRS55 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-6-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate Diflorasone 17-Propionate Halobetasol Propionate 21-Hydroxy Analog CAS:924726-89-6 DRS53 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate Diflorasone 17-Proprionate 21-Mesylate Halobetasol Propionate 21-Mesylate CAS:84509-92-2 DRS54 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-17-(2-(methylsulfonyloxy)acetyl)-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate Diflorasone 21-Acetate 17-Propionate Halobetasol Propionate 21-Acetate CAS:79861-38-4 DRS52 6a,9-Difluoro-11b,17,21-trihydroxy-16b-methylpregna-1,4-diene-3,20-dione 21-acetate 17-propionate (6S,8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-Acetoxyacetyl)-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cycl Diflorasone 21-Chloro Halobetasol CAS:98651-66-2 DRS50 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-Chloroacetyl)-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-7,8,11,12,13,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one DIFLORASONE 21-DEHYDRO DRS51 2-((6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde Diflorasone 6-Chloro Halobetasol 6-Chloro 21-Hydroxy Analog DRS57 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Chloro-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,13,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one DIFLORASONE ACETYLOXY CAS:3826-17-3 DRS56 2-((6S,8S,9R,10S,11S,13S,14S,16S,17R)-6,9-Difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate DIFLUOCORTOLONE CAS:6/9/2607 DFC00 (6S,8S,9R,10S,11S,13S,14S,16R,17S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,13,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one DIFLUOCORTOLONE 17-CARBOXYLIC ACID DFC57 (6S,8S,9R,10S,11S,13S,14S,16R,17S)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid DIFLUOCORTOLONE 21-ACETATE DFC51 2-((6S,8S,9R,10S,11S,13S,14S,16R,17S)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate DIFLUOCORTOLONE 21-VALERATE DFC61 2-((6S,8S,9R,10S,11S,13S,14S,16R,17S)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl pentanoate DIFLUOCORTOLONE 6R-FLUORO IMPURITY DFC56 (6R,8S,9R,10S,11S,13S,14S,16R,17S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,13,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one DIFLUOCORTOLONE 6S-CHLORO IMPURITY DFC66 (6S,8S,9R,10S,11S,13S,14S,16R,17S)-6-Chloro-9-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-7,8,11,12,13,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one DIFLUPREDNATE IMPURITY 1 DFN61 (6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11,17-dihydroxy-10,13-dimethyl-7,8,9,11,12,13,14,15-octahydro-6H-cyclopenta[a]phenanthren-3(10H)-one Difluprednate Impurity 2 6a-9-Difluoroprednisolone-17-Carboxylate CAS:1234557-20-0 DFN62 (6S,8S,9R,10S,11S,13S,14S,17R)-6,9-Difluoro-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid DIFLUPREDNATE IMPURITY 3 CAS:1270039-29-6 DFN63 (6S,8S,9R,10S,11S,13S,14S)-6,9-Difluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,9,11,12,13,14,15-octahydro-6H-cyclopenta[a]phenanthren-3(10H)-one DIFLUPREDNATE IMPURITY 4 DFN64 (6S,8S,9R,10S,13S,14S)-6,9-Difluoro-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,13,15,16,17-hexahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one Difluprednate Impurity 5 Difluprednisolone 21-Butyrate DFN65 2-((6S,8S,9R,10S,11S,13S,14S,17R)-6,9-Difluoro-11,17-dihydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl butyrate DIFLUPREDNATE IMPURITY 6 CAS:1296177-38-2 DFN66 (6S,8S,9R,10S,11S,13S,14S,17R)-9-Fluoro-6,11-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate DIFLUPREDNATE IMPURITY 7 DFN67 (8S,9S,10S,11S,13S,14R,17S)-17-(2-Acetoxyacetyl)-9-fluoro-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate DIFLUPREDNATE IMPURITY 8 DFN68 (6S,8S,9R,10S,11S,13S,14S,17R)-9-Chloro-6-fluoro-11-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl butyrate Docetaxel 2-Pentenoyl Analog 2-Debenzoyl 2-Pentenoyl Docetaxel CAS:1412898-66-8 DTX52 (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-Dodecahydro-4,6,9,11,12,12b-hexahydroxy-4a,8,13,13-tetramethyl-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one 12b-acetate, 12-[(E)-2-methylbut-2-enoate], 9-ester with (2R,3S)-N-ter DOCETAXEL CROTONALDEHYDE ANALOG DTX51 (1S,2S,3R,9S,E)-3-((S,E)-2-Acetoxy-1-hydroxy-5-oxopent-3-en-2-yl)-9-((2R,3S)-3-(tert-butoxycarbonyl)-2-hydroxy-3-phenylpropanoyloxy)-1,5-dihydroxy-4,8,11,11-tetramethyl-6-oxobicyclo[5.3.1]undeca-4,7-dien-2-yl benzoate Docetaxel Impurity 1 7-Epi-10-Oxo 10-Deacetyl Baccatin III CAS:151636-94-1 DTX61 (2aR,4R,4aS,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,9,10,11,12,12a,12b-decahydro-4,9,11-trihydroxy-4a,8,13,13-tetramethyl-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxete-5,6-dione DOLUTEGRAVIR (R,R)-ISOMER CAS:1357289-29-2 DGV61 (4R,12aR)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide DOLUTEGRAVIR (R,S)-DOLUTEGRAVIR CAS:1051375-16-6 DGV00A (4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide DOLUTEGRAVIR (S,R)-ISOMER DOLUTEGRAVIR ENANTIOMER CAS:1309560-49-3 DGV63 (4S,12aR)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide DOLUTEGRAVIR (S,S)-ISOMER DGV64 (4S,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide Dolutegravir (sodium) CAS:1051375-19-9 DGV00N N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide sodium salt DOLUTEGRAVIR 2,4-DIDESFLUORO IMPURITY CAS:2244161-71-3 DGV70 (4R,12aS)-N-Benzyl-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide DOLUTEGRAVIR 2-DESFLUORO IMPURITY CAS:1863916-88-4 DGV72 (4R,12aS)-N-(4-Fluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide Dolutegravir 4-Desfluoro 6-Fluoro Impurity Dolutegravir 2,6-Difluoro Analog Dolutegravir Impurity C CAS:2244161-72-4 DGV73 (4R,12aS)-N-(2,6-Difluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide DOLUTEGRAVIR 4-DESFLUORO IMPURITY CAS:1863916-87-3 DGV74 (4R,12aS)-N-(2-Fluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide Dolutegravir 4-Epimer 4-epi-Dolutegravir CAS:1357289-37-2 DGV44 (4S,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide Dolutegravir Amide N-Des-2,4-difluorobenzyl Dolutegravir CAS:1485081-26-2 DGV55 (4R,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide Dolutegravir Carboxylic Acid Dolutegravir Desdifluorophenyl Carboxylic Acid Dolutegravir Impurity F CAS:1246616-73-8 DGV54 (4R,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid DOLUTEGRAVIR CARBOXYLIC ACID ETHYL ESTER CAS:1246616-78-3 DGV56 (4R,12aS)-3,4,6,8,12,12a-Hexahydro-7-hydroxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid ethyl ester DOLUTEGRAVIR O-BENZYL IMPURITY CAS:1206102-11-5 DGV65 (4R,12aS)-N-(2,4-Difluorobenzyl)-7-benzyloxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2'4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide DOLUTEGRAVIR O-ETHYL IMPURITY DGV62 (4R,12aS)-N-(2,4-Difluorobenzyl)-7-ethoxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2'4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide DOLUTEGRAVIR O-METHYL 12A-EPIMER DGV52 (4R,12aR)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-methoxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide DOLUTEGRAVIR O-METHYL ENANTIOMER DGV53 (4S,12aR)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-methoxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide DOLUTEGRAVIR O-METHYL IMPURITY CAS:1335210-35-9 DGV60 (4R,12aS)-N-[(2,4-Difluorophenyl)methyl]-3,4,6,8,12,12a-hexahydro-7-methoxy-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide Dolutegravir O-ß-D-Glucoside CAS:1822365-49-0 DGV50 N-?[(2,?4-?difluorophenyl)?methyl]?-?7-?(ß-?D-?glucopyranosyloxy)?-?3,?4,?6,?8,?12,?12a-?hexahydro-?4-?methyl-?6,?8-?dioxo2H-?Pyrido[1’,?2’4,?5]?pyrazino[2,?1-?b]?[1,?3]?oxazine-?9-?carboxamide Dolutegravir O-ß-D-Glucuronide CAS:1485692-21-4 DGV51 (4R,12aS)-9-[[[(2,4-Difluorophenyl)methyl]amino]carbonyl]-3,4,6,8,12,12a-hexahydro-4-methyl-6,8-dioxo-2H-pyrido[1’,2’4,5]pyrazino[2,1-b][1,3]oxazin-7-yl ß-D-glucopyranosiduronic acid Doxycycline EP Impurity A (Base) Doxycycline USP RC A (Base) 6-Epi Doxycycline CAS:3219-99-6 DXC01B (4S,4aR,5S,5aR,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 EP Impurity A (HCl) Doxycycline USP RC A (HCl) 6-Epi Doxycycline HCl CAS:41411-66-9 DXC01H (4S,4aR,5S,5aR,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 HCl Doxycycline EP Impurity B (Base) Methacycline CAS:914-00-1 DXC02B (4S,4aR,5S,5aR,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Doxycycline EP Impurity B (HCl) Methacycline HCl CAS:3963-95-9 DXC02H (4S,4aR,5S,5aR,12aS)-4-(Dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methylene-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide HCl DOXYCYCLINE EP IMPURITY C 4-EPI DOXYCYCLINE CAS:6543-77-7 DXC03 (4R,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 EP IMPURITY D 4-EPI 6-EPI DOXYCYCLINE CAS:97583-08-9 DXC04 (4R,4aR,5S,5aR,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 EP Impurity E (Dihydrate) Oxytetracycline Dihydrate CAS:6153-64-6 DXC05D (4S,4aR,5S,5aR,6S,12aS) -4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy -6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene -2-carboxamide dihydrate DOXYCYCLINE EP IMPURITY E OXYTETRACYCLINE CAS:79-57-2 DXC05B (4S,4aR,5S,5aR,6S,12aS) -4-(dimethylamino)-3,5,6,10,11,12a-hexahydroxy -6-methyl-1,12-dioxo-1,4,4a,5,5a,6,12,12a-octahydrotetracene -2-carboxamide Doxycycline EP Impurity F 2-Acetyl 2-Decarbamoyl Doxycycline Doxycycline 2-Acetyl Analog CAS:122861-53-4 DXC06 (4S,4aR,5S,5aR,6R,12aS)-2-Acetyl-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione DOXYCYCLINE HCL CAS:10592-13-9 DXC00H (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 hemiethanol hemihydrate Doxycycline Hyclate Doxycycline HCl Hemiethanol Hemihydrate CAS:24390-14-5 DXC00Y (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 hemiethanol hemihydrate DOXYCYCLINE MONOHYDRATE CAS:17086-28-1 DXC00B (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 monohydrate Doxycycline N-Desmethyl Impurity CAS:86271-83-2 DXC50B (4S,4aR,5S,5aR,6R,12aS)-4-(Methylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide Drospirenone EP Impurity J 3-Deoxo-4,5-Dihydro-5ß-Hydroxy Drospirenone DSN10 6ß,7ß15ß,16ß-Dimethylene-5ß-hydroxy-17a-pregnane-21,17-carbolactone (2’S,5R,6R,7R,8R,9S,10R,13S,14S,15S,16S)-Octadecahydro-5-hydroxy-10,13-dimethylspiro[17H-dicyclopropa[6,715,16]cyclopenta[a]phenanthrene-17,2’(5’H)-furan]-5’(2H)-one |