20117-33-3

• 常用中文名：(22R)-3β-(β-D-Glucopyranosyloxy)-2β,14,20,22-tetrahydroxy-5β-cholest-7-en-6-one
• 常用英文名：(22R)-3β-(β-D-Glucopyranosyloxy)-2β,14,20,22-tetrahydroxy-5β-cholest-7-en-6-one
• CAS号：20117-33-3
• 分子式：C₃₃H₅₄O₁₁
• 分子量：626.775
• 发布时间：2021-09-10 18:45:21
• 更新时间：2024-04-09 10:37:24

名称

• 英文名: Ponasteroside A
• 英文别名: (2β,3β,5β,22R)-3-(β-D-Glucopyranosyloxy)-2,14,20,22-tetrahydroxycholest-7-en-6-one; (2β,3β,5β,22R)-3-(β-D-Glucopyranosyloxy)-2,14,20,22-tetrahydroxycholest-7-en-6-one; Cholest-7-en-6-one, 3-(β-D-glucopyranosyloxy)-2,14,20,22-tetrahydroxy-, (2β,3β,5β,22R)-; Ponasteroside A; (2β,3β,5β,22R)-2,14,20,22-Tetrahydroxy-6-oxocholest-7-en-3-yl β-D-glucopyranoside

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 824.8±65.0 °C at 760 mmHg
• 分子式: C₃₃H₅₄O₁₁
• 分子量: 626.775
• 闪点: 257.6±27.8 °C
• 精确质量: 626.366638
• LogP: -0.81
• 蒸汽压: 0.0±0.6 mmHg at 25°C
• 折射率: 1.608