| | Halobetasol 21-Chloro Diflorasone CAS:98651-66-2 HBS50 (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 Halobetasol Propionate 21-Hydroxy Analog Diflorasone 17-Propionate CAS:924726-89-6 HBS53 (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 Halobetasol Propionate 21-Mesylate Diflorasone 17-Proprionate 21-Mesylate CAS:84509-92-2 HBS54 (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 HALOBETASOL PROPIONATE 6-CHLORO 21-MESYLATE HBS68 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Chloro-9-fluoro-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 Halobetasol Propionate 6-Chloro Analog 6-Chloro Halobetasol Propionate (USP) HBS56 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-6-Chloro-17-(2-chloroacetyl)-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 propionate Halobetasol Propionate 9-Chloro 21-Hydroxy Analog 9-Chloro Diflorasone Propionate CAS:84509-91-1 HBS55 (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 HALOBETASOL PROPIONATE 9-CHLORO 21-MESYLATE HBS69 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-6-fluoro-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 Halobetasol Propionate 9-Chloro Analog 9-Chloro Halobetasol Propionate (USP) Halobetasol Propionate Impurity D CAS:66852-61-7 HBS59 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-9-Chloro-17-(2-chloroacetyl)-6-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 propionate Halobetasol Propionate Halobetasol 17-Propionate CAS:66852-54-8 HBS00 (6S,8S,9R,10S,11S,13S,14S,16S,17R)-17-(2-Chloroacetyl)-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 propionate HALOMETASONE CAS:50629-82-8 HMT00 (6S,8S,9R,10S,11S,13S,14S,16R,17R)-2-Chloro-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 Halometasone RC 1 CAS:136132-00-8 HMT61 (6S,8S,9R,10S,11S,13S,14S,16R)-2-Chloro-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17(10H,14H)-dione Halometasone RC 2 CAS:80157-55-7 HMT62 (6S,8S,9R,10S,11S,13S,14S,16R,17R)-2-Chloro-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]phenanthrene-17-carboxylic acid Halometasone RC 3 CAS:67212-85-5 HMT63 (Z)-2-((6S,8S,9R,10S,11S,13S,14S,16R)-2-chloro-6,9-difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-7,8,9,11,12,13,15,16-octahydro-3H-cyclopenta[a]phenanthren-17(6H,10H,14H)-ylidene)-2-hydroxyacetaldehyde Halometasone RC 4 CAS:23961-24-2 HMT64 2-((6S,8S,9R,10S,11S,13S,14S,16R,17R)-1,2-Dichloro-6,9-difluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate Hesperidin Diosmin EP Impurity B CAS:520-26-3 HSP00 (S)-5-Hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-((2S,3S,4S,5S)-3,4,5-trihydroxy-6-(((2R,4S,5R)-3,4,5-trihydroxy-6-methyl-tetrahydro-2H-pyran-2-yloxy)methyl)-tetrahydro-2H-pyran-2-yloxy)-2,3-dihydrochromen-4-one HESPERIDIN METHYL IMPURITY CAS:11013-97-1 HSP52 (S)-2-(3-Hydroxy-4-methoxyphenyl)-5-methoxy-7-((2S,3S,4S,5S)-3,4,5-trihydroxy-6-(((2R,4S,5R)-3,4,5-trihydroxy-6-methyl-tetrahydro-2H-pyran-2-yloxy)methyl)-tetrahydro-2H-pyran-2-yloxy)-2,3-dihydrochromen-4-one HYDRALAZINE LACTOSONE RING-OPENED ADDUCT HDL57 (2S,5S,6R)-2-(1-([1,2,4]Triazolo[3,4-a]phthalazin-3-yl)-1,2,4,5-tetrahydroxypentan-3-yloxy)-6-(hydroxymethyl)-tetrahydro-2H-pyran-3,4,5-triol HYDRALAZINE N-LACTOSE IMPURITY HDL50 (2S,3R,4S,5S,6R)-2-(((2R,3S,4R,5R,6R)-4,5-Dihydroxy-2-(hydroxymethyl)-6-(2-(phthalazin-1-yl)hydrazinyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl) tetrahydro-2H-pyran-3,4,5-triol HYDROCORTISONE PHOSPHATE TRIETHYLAMINE SALT CAS:122764-80-1 HCP00T 2-((8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl hydrogen phosphate triethylamine Hydrocortisone RC 2 Hydrocortisone Glyoxal Hydrate Isomer-II HCS62 (8S,9S,10R,11R,13S,14S,17S)-17-(2,2-Dihydroxyacetyl)-11-hydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one Hydrocortisone RC 3 7-Keto Hydroxyprogesterone HCS63 (8S,9S,10R,11S,13S,14S)-11-Hydroxy-10,13-dimethyl-1,7,8,9,10,11,12,13,15,16-decahydro-2H-cyclopenta[a]phenanthrene-3,17(6H,14H)-dione Hydrocortisone RC 4 CAS:20287-97-2 HCS64 2-((8S,9S,10R,11S,13S,14S,17S)-11-Hydroxy-10,13-dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetaldehyde Iodixanol EP Impurity F Cyclic Iodixanol Iodixanol BP Impurity F CAS:171897-73-7 IDX06 2-[[Acetyl[3,5-bis[(2,3-dihydroxypropyl)carbamoyl]2,4,6-triiodophenyl]amino] methyl]-N,N'-bis(2,3-dihydroxypropyl)-5,7-diiodo-3,4-dihydro-2H-1,4-benzoxazine-6,8-dicarboxamide Iodixanol EP Impurity G N-Acetyl Cyclized Iodixanol CAS:171897-72-6 IDX07 4-Acetyl-2-[[acetyl[3,5-bis[(2,3-dihydroxypropyl)carbamoyl]-2,4,6-triiodo phenyl]amino]methyl]-N,N'-bis(2,3-dihydroxypropyl)-5,7-diiodo-3,4-dihydro-2H-1,4benzoxazine-6,8-dicarboxamide Irinotecan EP Impurity G Irinotecan USP Impurity G 7,11-Diethyl-10-Hydroxy Camptothecin (USP) 8,11-Diethyl-9-Hydroxy Camptothecin (EP) CAS:947687-01-6 ITC07 (S)-4,8,11-Triethyl-4,9-dihydroxy-1H-pyrano[3',4'6,7]indolizino[1,2-b] quinoline-3,14(4H,12H)-dione ISOFLUPREDONE CAS:338-95-4 IFP00 (8S,9R,10S,11S,13S,14S,17R)-9-Fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,11,12,13,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one Isoflupredone 21-Phosphate Ester (Acid) CAS:432-44-0 IFP51A 2-((8S,9R,10S,11S,13S,14S,17R)-9-Fluoro-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 phosphoric acid Isoflupredone 21-Phosphate Ester Disodium CAS:94088-00-3 IFP51N Disodium 2-((8S,9R,10S,11S,13S,14S,17R)-9-fluoro-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 phosphate ISOFLUPREDONE ACETATE CAS:338-98-7 IFP50 2-((8S,9R,10S,11S,13S,14S,17R)-9-Fluoro-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 acetate Isoflupredone RC 1 CAS:68791-68-4 IFP61 (8S,9R,10S,11S,13S,14S,17R)-17-(2-Chloroacetyl)-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 propionate Isoflupredone RC 2 6a-Fluoro Isoflupredone 6a,?9a-?Difluoroprednisolone CAS:806-29-1 IFP62 (6S,8S,9R,10S,11S,13S,14S,17R)-6,9-Difluoro-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-7,8,11,12,13,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one Isoflupredone RC 3 IFP63 (8S,9R,10S,11S,13S,14S,17R)-17-(2-(1-Ethoxyethoxy)acetyl)-9-fluoro-11,17-dihydroxy-10,13-dimethyl-7,8,11,12,13,15,16,17-octahydro-6H-cyclopenta[a]phenanthren-3(9H,10H,14H)-one Isotretinoin EP Impurity B Tretinoin EP Impurity B 9,13-Dicis Retinoic Acid CAS:5352-74-9 ITN02 (2Z,4E,6Z,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid Isotretinoin EP Impurity C Tretinoin EP Impurity C 11,13-Dicis Retinoic Acid CAS:3555-80-4 ITN03 (2Z,4Z,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid Isotretinoin EP Impurity G 5,6-Epoxy-13-cis-Retinoic Acid CAS:81444-57-7 ITN07 (2Z,4E,6E,8E)-3,7-Dimethyl-9-[(1RS,6SR)-2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept-1-yl]nona-2,4,6,8-tetraenoic acid ISTRADEFYLLINE DIMER-1 IDF51 8-(4-(1,3-Diethyl-7-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-2,3-bis(3,4-dimethoxyphenyl)butyl)-1,3-diethyl-7-methyl-1H-purine-2,6(3H,7H)-dione ISTRADEFYLLINE DIMER-2 CAS:702697-27-6 IDF52 8-((1R,2R,3S,4S)-3-(1,3-Diethyl-7-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)-2,4-bis(3,4-dimethoxyphenyl)cyclobutyl)-1,3-diethyl-7-methyl-1H-purine-2,6(3H,7H)-dione Itraconazole EP Impurity G Itraconazole Didioxolonyl Impurity ICZ07 4-[4-[4-[4-[[cis-2-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazin-1-yl]phenyl]-2-[[cis-2-(2,4-dichloro phenyl)-2-(1H-1,2,4-triazol-1-ylmethyl)-1,3-dioxolan-4-yl]methyl]-2,4-dihydro-3H-1,2,4-triazol-3-one IXABEPILONE AZA EPOTHILONE B CAS:219989-84-1 IXB00 (1S,3S,7S,10R,11S,12S,16R)-7,11-Dihydroxy-8,8,10,12,16-pentamethyl-3-[(1E)-1-methyl-2-(2-methyl-4-thiazolyl)ethenyl]-17-Oxa-4-azabicyclo[14.1.0] heptadecane-5,9-dione JOSAMYCIN CAS:16846-24-5 JSM00 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-฿-D-glucopyranosyl]oxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-die JOSAMYCIN EP IMPURITY A JSM01 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-(2,6-dideoxy-4-O-butanoyl-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-฿-D-glucopyranosyloxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one JOSAMYCIN EP IMPURITY B CAS:40361-41-9 JSM02 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-฿-D-glucopyranosyl]oxy]-10-hydroxy-7-(2-hydroxyethyl)-5-methoxy-9,16-dimethyloxacyclohexadeca-11,13 Josamycin EP Impurity D Isojosamycin JSM04 (4R,5S,6S,7R,9R,10Z,12E,14R,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-฿-D-glucopyranosyl]oxy]-14-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-10,12-die JOSAMYCIN EP IMPURITY E CAS:40615-47-2 JSM05 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-฿-D-glucopyranosyl]oxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)-4-(propanoyloxy)oxacyclohexadeca-11,13- Josamycin EP Impurity F CAS:22875-15-6 JSM06 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-฿-D-glucopyranosyl]oxy]-4,10-dihydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one Josamycin EP Impurity G Leucomycin A9 CAS:18361-49-4 JSM07 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[4-O-(4-O-aAcetyl-2,6-dideoxy-3-C-methyl-a-L-ribo-hexopyranosyl)-3,6-dideoxy-3-(dimethylamino)-฿-D-glucopyranosyl]oxy]-4,10-dihydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one Josamycin EP Impurity H Leucomycin A1 CAS:16846-34-7 JSM08 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-[2,6-dideoxy-3-C-methyl-4-O-(3-methylbutanoyl)-a-L-ribo-hexopyranosyl]-3-(dimethylamino)-฿-D-glucopyranosyl] oxy]-4,10-dihydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one Josamycin EP Impurity I Leucomycin A7 CAS:18361-47-2 JSM09 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-6-[[3,6-Dideoxy-4-O-(2,6-dideoxy-3-C-methyl-4-O-propanoyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-฿-D-glucopyranosyl] oxy]-4,10-dihydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one Josamycin EP Impurity J JSM10 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-(2,6-dideoxy-4-O-hexanoyl-3-C-methyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-฿-D-glucopyranosyl]oxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one Josamycin EP Impurity K Leucomycin A6 CAS:18361-48-3 JSM11 (4R,5S,6S,7R,9R,10R,11E,13E,16R)-4-(Acetyloxy)-6-[[3,6-dideoxy-4-O-(2,6-dideoxy-3-C-methyl-4-O-propanoyl-a-L-ribo-hexopyranosyl)-3-(dimethylamino)-฿-D-glucopyranosyl]oxy]-10-hydroxy-5-methoxy-9,16-dimethyl-7-(2-oxoethyl)oxacyclohexadeca-11,13-dien-2-one |