CAS 81-24-3; 牛黄胆酸; 2-((3-alpha,7-alpha,12-alpha-trihydroxy-24-oxo-5-be ta-cholan-24-yl)amino)ethan

CAS:

81-24-3

分子式:

C26H45NO7S

分子量:

515.71

中文名称:

牛黄胆酸

3α,7α,12α-三羟基-5β-胆甾烷-24-羧酸-24-牛黄酸酰胺

N-(3α,7α,12α)三羟基-5β-胆甾烷-24-酰基牛黄酸

英文名称:

2-((3-alpha,7-alpha,12-alpha-trihydroxy-24-oxo-5-be ta-cholan-24-yl)amino)ethan

cholaic acid

cholic acid taurine conjugate

cholyltaurine

ethanesulfonic acid, 2-(((3alpha,5beta,7alpha,12alpha)-3,7,12-trihydroxy-24-oxo

cholan-24-yl)amino)-

-oxocholan-24-yl]amino]-

n-choloyltaurine

n-choloyl-taurin

taurocholate

taurocholic acid

2-((3-alpha,7-alpha,12-alpha-trihydroxy-24-oxo-5-beta-cholan-24-yl)amino)ethanesulfonic acid

Cholytaurine

3,7,12-Trihydroxy-5-cholan-24-oic acid 24-taurine amide

N-((3,7,12)-Trihydroxy-5-cholan-24-oyl)taurine

性质描述:

非结晶形粉末。熔点125℃（分解），[α]20/D+38.8°（乙醇-水）。易吸湿。易溶于水，溶于乙醇，几乎不溶于乙醚、乙酸乙酯。遇酸碱分解成胆酸和牛磺酸。

生产方法:

由动物器官中提取。

用途:

去氢胆酸的中间体。LD50（大鼠）380mg/kg。