39791-20-3

• 常用中文名：尼尔雌醇
• 常用英文名：Nilestriol
• CAS号：39791-20-3
• 分子式：C₂₅H₃₂O₃
• 分子量：380.520
• 相关类别： 原料药 激素及调节内分泌功能类药 雌激素及孕激素类药
• 发布时间：2018-05-22 08:00:00
• 更新时间：2024-01-02 08:49:56
• 【用途一】
  雌激素类药,用于治疗因雌激素缺乏而引起的更年期缩合症.

名称

• 中文名: 尼尔雌醇
• 英文名: Nilestriol
• 中文别名: 戊炔雌三醇; 3-(环戊氧基)-19-去甲基-17a-孕甾-1,3,5(10)-三烯-20-炔-16a,17-二醇
• 英文别名: Estra-1(10),2,4-triene-16,17-diol, 3-(cyclopentyloxy)-17-ethynyl-, (16α,17β)-; 3-(cyclopentyloxy)-17alpha-ethinyl-1,3,5(10)-estratrien-16alpha,17beta-diol; (8R,9S,13S,14S,16R,17R)-3-(cyclopentoxy)-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-16,17-diol; 17a-Ethynylestra-1,3,5(10)-triene-3,16a,17b-triol 3-Cyclopentyl Ether; MFCD00867390; 17α-Ethynylestra-1,3,5(10)-triene-3,16α,17β-triol 3-cyclopentyl ether; (8R,9S,13S,14S,16R,17R)-3-cyclopentyloxy-17-ethynyl-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-16,17-diol; (16a,17b)-3-(Cyclopentyloxy)-17-ethynylestra-1,3,5(10)-triene-16,17-diol; Nilestriol; 17alpha-ethynylestra-1,3,5(10)-triene-3,16alpha,17beta-triol 3-cyclopentyl ether; UNII:7JA3B3IALU; Nylestriol; (16α,17α)-3-(Cyclopentyloxy)-19-norpregna-1(10),2,4-trien-20-yne-16,17-diol

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 521.7±50.0 °C at 760 mmHg
• 分子式: C₂₅H₃₂O₃
• 分子量: 380.520
• 闪点: 269.3±30.1 °C
• 精确质量: 380.235138
• PSA: 49.69000
• LogP: 5.74
• 蒸汽压: 0.0±1.4 mmHg at 25°C
• 折射率: 1.612