1423-97-8

• 常用中文名：17β-二氢马鞭草素
• 常用英文名：17β-Dihydro Equilenin
• CAS号：1423-97-8
• 分子式：C₁₈H₂₀O₂
• 分子量：268.350
• 发布时间：2016-02-03 09:14:38
• 更新时间：2026-07-10 18:10:28

名称

• 中文名: 17β-二氢马鞭草素
• 英文名: 17β-Dihydro Equilenin
• 中文别名: 雌酮杂质8; 17Β-双氢马萘雌酮; 17-二氢马萘雌酮; 马萘雌甾酮杂质4
• 英文别名: (17β)-Estra-1,3,5,7,9-pentaene-3,17-diol; 17β-Dihydro equilenin; 17β-Dihydro Equilenin (BETA-EQUILENOL); 17-dihydroequilenin; Estra-1,3,5,7,9-pentaene-3,17β-diol; Equilenin Impurity 4; Equilenol; estra-1,3,5,7,9-pentaene-3,17beta-diol; Estra-1,3,5,7,9-pentaene-3,17-diol, (17β); d-1, 3, 5, 6, 8-ESTRAPENTAEN-3, 17β-DIOL; β-Equilenol; Estradiol lmpurity 6; 17b-Dihydro equilenin; (17β)-Estra-1,3,5(10),6,8-pentaene-3,17-diol; 3,17β-Dihydroxyestra-1,2,4,6,8-pentene; 17β-Equilenin; 17β-Dihydroequilenin; Equilenin 17β-Dihydro Impurity; β-Dihydroequilenin; (13S,14S,17S)-13-methyl-11,12,14,15,16,17-hexahydrocyclopenta[a]phenanthrene-3,17-diol

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 472.5±45.0 °C at 760 mmHg
• 分子式: C₁₈H₂₀O₂
• 分子量: 268.350
• 闪点: 226.1±23.3 °C
• 精确质量: 268.146332
• PSA: 40.46000
• LogP: 4.14
• 蒸汽压: 0.0±1.2 mmHg at 25°C
• 折射率: 1.677

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : KG6025000 CHEMICAL NAME : beta-Estra-1,3,5,7,9-pentaen-3,17-diol CAS REGISTRY NUMBER : 1423-97-8 LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C18-H19-O2 MOLECULAR WEIGHT : 267.37 WISWESSER LINE NOTATION : L E5 B666 FV OV NHTT&&J E1 &B HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Implant SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 24 mg/kg TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Reproductive - Tumorigenic effects - uterine tumors REFERENCE : RBBIAL Revista Brasileira de Biologia. Brazilian Review of Biology. (Academia Brasileira de Ciencias, Caixa Postal 229, ZC-00 Rio de Janeiro, Brazil) V.1- 1941- Volume(issue)/page/year: 5,1,1945

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