641-78-1

• 常用中文名：Pregnane-11,20-dione,3,17-dihydroxy-, (3a,5b)- (9CI)
• 常用英文名：Pregnane-11,20-dione,3,17-dihydroxy-, (3a,5b)- (9CI)
• CAS号：641-78-1
• 分子式：C₂₁H₃₂O₄
• 分子量：348.47600
• 发布时间：2016-10-17 08:31:34
• 更新时间：2025-09-14 08:48:29

名称

• 英文名: (3R,5R,8S,9S,10S,13S,14S,17R)-17-acetyl-3,17-dihydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthren-11-one
• 英文别名: 5β-Pregnane-3α,17α-diol-11,20-dione; 5b-Pregnan-3a,17a-diol-11,20-dione; 3alpha,17-dihydroxy-5beta-pregnane-11,20-dione; 5-BETA-PREGNAN-3-ALPHA, 17-DIOL-11,20-DIONE; 5BETA-PREGNAN-3-ALPHA,17-ALPHA-DIOL-11,20-DIONE; 3α,17-Dihydroxy-5β-pregnane-11,20-dione; 5B-pregnane-3A-17A-diol-dione; (3α,5β)-3,17-Dihydroxypregnane-11,20-dione; 5β-PREGNAN-3α, 17-DIOL-11, 20-DIONE; Pregnane-11,20-dione, 3,17-dihydroxy-, (3α,5β); 17-ALPHA-HYDROXY-11-KETOPREGNANOLONE; 3alpha,17alpha-Dihydroxy-5beta-pregnane-11,20-dione; 17α-Hydroxy-11-ketopregnanolone; 3ALPHA,17ALPHA-Dihydroxy-5B-pregnane-11,20-dione; 5B-pregnane-3A-17A-diol-11-20-dione

物化性质

• 密度: 1.184g/cm3
• 沸点: 503.4ºC at 760 mmHg
• 分子式: C₂₁H₃₂O₄
• 分子量: 348.47600
• 闪点: 272.3ºC
• 精确质量: 348.23000
• PSA: 74.60000
• LogP: 2.88910
• 折射率: 1.553

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