CAS号
化合物名称
英文名称
品种分类
共有 14740 条记录
823817-58-9
Sitagliptin EP Impurity A (S)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine phosphate
Sitagliptin EP Impurity A (S)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-amine phosphate
杂质-对照品
(1家)
86408-72-2
Ecabet Sodium (1R-(1-alpha,4a-beta,10a-alpha))-1,2,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-6-sulfo-1-phenanthrenecarboxylic acid sodium salt
Ecabet Sodium (1R-(1-alpha,4a-beta,10a-alpha))-1,2,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-6-sulfo-1-phenanthrenecarboxylic acid sodium salt
杂质-对照品
(1家)
1359973-79-7 (S-Isomer)
Thiocolchicoside EP Impurity J N-[(7S,12aRa)-3-(ß-D-Glucopyranosyloxy)-1,2-dimethoxy-10-(methylsulfinyl)-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide
Thiocolchicoside EP Impurity J N-[(7S,12aRa)-3-(ß-D-Glucopyranosyloxy)-1,2-dimethoxy-10-(methylsulfinyl)-9-oxo-5,6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetamide
杂质-对照品
(1家)
6542-44-5
Doxycycline EP Impurity F (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 EP Impurity F (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
杂质-对照品
(1家)
扫码二维码,添加我的企业微信