192447-02-2

中文名称 Dexamethasone Impurity 11

英文名称 Dexamethasone Impurity 11

CAS 192447-02-2

分子式 C26H33BrO8

分子量 553.45

MOL 文件 192447-02-2.mol

192447-02-2 结构式

基本信息物理化学性质

基本信息

中文别名

地塞米松杂质11

英文别名

Dexamethasone Impurity 11
(11β,16α)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione
(11β,16α)-9-Bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methylpregna-1,4-diene-3,20-dione
Pregna-1,4-diene-3,20-dione, 9-bromo-21-[(ethoxycarbonyl)oxy]-11-(formyloxy)-17-hydroxy-16-methyl-, (11β,16α)- (9CI)

物理化学性质

沸点632.2±55.0 °C(Predicted)

密度1.43±0.1 g/cm3(Predicted)

溶解度DMSO (Sparingly), Chloroform (Slightly), Methanol (Slightly, heated)

酸度系数(pKa)11.89±0.70(Predicted)

形态固体

颜色白色至灰白色

稳定性湿气敏感