返回ChemicalBook首页>CAS数据库列表>92950-42-0

92950-42-0

中文名称 13-氧化-10-DAB
英文名称 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 2024/01/11 09:53:50
92950-42-0 结构式 92950-42-0 结构式

基本信息

中文别名
13-氧化-10-DAB
13-羰基-10-DAB
13-氧-10-DABⅢ
13-氧化-10-DAB III
英文别名
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

物理化学性质

熔点205-207 °C
沸点720.7±60.0 °C(Predicted)
密度1.41±0.1 g/cm3(Predicted)
储存条件Hygroscopic, -20°C Freezer, Under inert atmosphere
溶解度可溶于氯仿(少许)、DMSO(少许)、甲醇(少许)
酸度系数(pKa)11.06±0.70(Predicted)
形态固体
颜色白色至浅米色
稳定性吸湿性
"92950-42-0" 相关产品信息
1262147-55-6 1186096-50-3 949459-76-1 156294-36-9 90332-63-1 502626-06-4 146139-03-9 932042-85-8 208406-86-4 153433-80-8 154083-99-5 171926-87-7 76429-85-1 77171-41-6 123-11-5 71629-92-0 62023-65-8 183133-96-2