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92950-42-0

中文名稱 13-氧化-10-DAB
英文名稱 10-Deacetyl-13-oxobaccatin III
CAS 92950-42-0
分子式 C29H34O10
分子量 542.57
MOL 文件 92950-42-0.mol
更新日期 2024/10/26 09:00:22
92950-42-0 結(jié)構(gòu)式 92950-42-0 結(jié)構(gòu)式

基本信息

中文別名
13-氧化-10-DAB
13-羰基-10-DAB
13-氧-10-DABⅢ
13-氧化-10-DAB III
英文別名
Paclitaxel Impurity 43
Cabazitaxel Impurity 32
10-Deacetyl-13-oxobaccatin III
13-Oxo-10-deacetyl Baccatin III
Paclitaxel impurity 23/10-Deacetyl-13-Oxo-Baccatin III/10-Deacetyl-13-oxobaccatin III
(2aR,4S,4aS,6R,11S,12S,12aR,12bS)-12b-(Acetyloxy)-12-(benzoyloxy)-2a,4,4a,10,11,12,12a,12b-octahydro-4,6,11-trihydroxy-4a,8,13,13-tetraMethyl-7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxete-5,9(3H,6H)-dione
7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxete-5,9(3H,6H)-dione, 12b-(acetyloxy)-12-(benzoyloxy)-2a,4,4a,10,11,12,12a,12b-octahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-, (2aR,4S,4aS,6R,11S,12S,12aR,12bS)-
Paclitaxel impurity 23/10-Deacetyl-13-Oxo-Baccatin III/10-Deacetyl-13-oxobaccatin III/(2aR,4S,4aS,6R,11S,12S,12aR,12bS)-12b-(Acetyloxy)-12-(benzoyloxy)-2a,4,4a,10,11,12,12a,12b-octahydro-4,6,11-trihydroxy-4a,8,13,13-tetramethyl-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxete-5,9(3H,6H)-dione

物理化學(xué)性質(zhì)

熔點(diǎn)205-207 °C
沸點(diǎn)720.7±60.0 °C(Predicted)
密度1.41±0.1 g/cm3(Predicted)
儲存條件Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度可溶于氯仿(少許)、DMSO(少許)、甲醇(少許)
酸度系數(shù)(pKa)11.06±0.70(Predicted)
形態(tài)固體
顏色白色至淺米色
穩(wěn)定性吸濕性
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