14009-70-2

• 常用中文名：18-甲基炔雌醇甲醚
• 常用英文名：13β-ethyl-3-methoxy-17α-ethynyl-gona-1,3,5(10)-trien-17β-ol
• CAS号：14009-70-2
• 分子式：C₂₂H₂₈O₂
• 分子量：324.45700
• 发布时间：2017-10-23 23:38:50
• 更新时间：2026-08-02 19:56:36

名称

• 中文名: 18-甲基炔雌醇甲醚
• 英文名: 13β-ethyl-3-methoxy-17α-ethynyl-gona-1,3,5(10)-trien-17β-ol
• 中文别名: (8R,9S,13S,14S,17R)-13-乙基-17-乙炔基-3-甲氧基-7,8,9,11,12,13,14,15,16,17-十氢-6H-环戊烷[A]菲-17-醇 (左炔诺孕酮杂质); 18-甲基美雌醇; 左炔诺孕酮杂质V(芳香左炔诺孕酮); 左炔诺孕酮杂质22; 18-甲基甲醇; 左炔诺孕酮杂质22(左炔诺孕酮杂质V); 左炔诺孕酮杂质V(芳香族左炔诺孕酮); (8R,9S,13S,14S,17R)-13-乙基-17-乙炔基-3-甲氧基-7,8,9,11,12,13,14,15,16,17-十氢-6H-环戊烷[A]菲-17-醇; 左炔诺孕酮杂质V
• 英文别名: 18,19-Dinorpregna-1,3,5-trien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α); Levonorgestrel impurity; 18-Methyl Mestranol; LEVONORGESTREL-A-AROMATIC IMPURITY; Levonorgestrel Impurity 22（Levonorgestrel Impurity V）; 13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-1,3,5-trien-20-yn-17-ol; 18,19-Dinorpregna-1,3,5-trien-20-yn-17-ol, 13-ethyl-3-methoxy-, (17α)- (9CI); Levonorgestrel Impurity V omatic Levonorgestrel); 13-ethyl-3-methoxy-18,19-dinor-17a-pregna-1,3,5-trien-20-yn-17-ol; (8R,9S,13S,14S,17R)-13-Ethyl-17-ethynyl-3-methoxy-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-ol (Levonorgestrel Impurity); Levonorgestrel IMP V; 13β-ethyl-3-methoxy-17α-ethynyl-gona-1,3,5-trien-17β-ol; Levonorgestrel impurity V

物化性质

• 分子式: C₂₂H₂₈O₂
• 分子量: 324.45700
• 精确质量: 324.20900
• PSA: 29.46000
• LogP: 4.30570
• 蒸汽压: 4.54E-09mmHg at 25°C

合成路线

10051-99-7 ~% 14009-70-2

文献：Hiraga Chemical and pharmaceutical bulletin, 1965 ,  vol. 13,  # 11  p. 1289 - 1294

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