5b-Pregnane-3,11,20-trione,17-hydroxy- (6CI,8CI)

更新时间:2024-01-22 13:54:09

5b-Pregnane-3,11,20-trione,17-hydroxy- (6CI,8CI)结构式
5b-Pregnane-3,11,20-trione,17-hydroxy- (6CI,8CI)结构式
委托求购
常用名 5b-Pregnane-3,11,20-trione,17-hydroxy- (6CI,8CI) 英文名 5b-Pregnane-3,11,20-trione,17-hydroxy- (6CI,8CI)
CAS号 10455-93-3 分子量 346.46100
密度 1.179g/cm3 沸点 502.2ºC at 760mmHg
分子式 C21H30O4 熔点 N/A
MSDS N/A 闪点 271.6ºC

 名称

英文名 (5R,8S,9S,10S,13S,14S,17R)-17-acetyl-17-hydroxy-10,13-dimethyl-1,2,4,5,6,7,8,9,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-3,11-dione

 物理化学性质

密度 1.179g/cm3
沸点 502.2ºC at 760mmHg
分子式 C21H30O4
分子量 346.46100
闪点 271.6ºC
精确质量 346.21400
PSA 71.44000
LogP 3.09730
蒸汽压 3.43E-12mmHg at 25°C
折射率 1.543

 合成线路

~%

5b-Pregnane-3,11,20-trione,17-hydroxy- (6CI,8CI)结构式

5b-Pregnane-3,1...

10455-93-3

文献:Fonken et al. Journal of the American Chemical Society, 1955 , vol. 77, p. 172

~%

5b-Pregnane-3,11,20-trione,17-hydroxy- (6CI,8CI)结构式

5b-Pregnane-3,1...

10455-93-3

文献:Kritchevsky et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 483,485

~%

5b-Pregnane-3,11,20-trione,17-hydroxy- (6CI,8CI)结构式

5b-Pregnane-3,1...

10455-93-3

文献:Ercoli; Ruggieri Gazzetta Chimica Italiana, 1955 , vol. 85, p. 1304,1309