73771-71-8

• 常用中文名：3-alpha-Ethoxycarbonyl-12-alpha-hydroxy-7-oxocholan-24-oic acid, methy l ester
• 常用英文名：3-alpha-Ethoxycarbonyl-12-alpha-hydroxy-7-oxocholan-24-oic acid, methy l ester
• CAS号：73771-71-8
• 分子式：C₂₈H₄₄O₆
• 分子量：476.64500
• 发布时间：2017-07-14 13:45:50
• 更新时间：2025-09-18 20:29:54

名称

• 英文名: ethyl (3R,8R,9S,10S,12S,13R,14S,17R)-12-hydroxy-17-[(2R)-5-methoxy-5-oxopentan-2-yl]-10,13-dimethyl-7-oxo-1,2,3,4,5,6,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthrene-3-carboxylate

物化性质

• 密度: 1.116g/cm3
• 沸点: 560ºC at 760 mmHg
• 分子式: C₂₈H₄₄O₆
• 分子量: 476.64500
• 闪点: 174.8ºC
• 精确质量: 476.31400
• PSA: 89.90000
• LogP: 4.56370
• 折射率: 1.514

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : FZ2260000 CHEMICAL NAME : Cholan-24-oic acid, 3-alpha-ethoxycarbonyl-12-alpha-hydroxy-7-oxo-, methyl ester CAS REGISTRY NUMBER : 73771-71-8 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C28-H44-O6 MOLECULAR WEIGHT : 476.72 WISWESSER LINE NOTATION : L E5 B666 KVTJ A1 DQ E1 FY1&2VO1 OVO2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 18 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#04552