(4aR,5R,6aS,6bR,8aR,10S,12aR,12bR,14bS)-5,10-dihydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid

• ChemBase编号: 305329
• 分子式: C30H48O4
• 平均质量: 472.69972
• 单一同位素质量: 472.35526002
• SMILES: C1[C@@H](C([C@H]2[C@](C1)([C@@H]1[C@@](CC2)([C@]2(C(=CC1)[C@H]1[C@@]([C@@H](C2)O)(CCC(C1)(C)C)C(=O)O)C)C)C)(C)C)O
• Canonical SMILES: O[C@@H]1C[C@]2(C)C(=CC[C@H]3[C@@]2(C)CC[C@@H]2[C@]3(C)CC[C@@H](C2(C)C)O)[C@H]2[C@@]1(CCC(C2)(C)C)C(=O)O
• InChI: InChI=1S/C30H48O4/c1-25(2)14-15-30(24(33)34)19(16-25)18-8-9-21-27(5)12-11-22(31)26(3,4)20(27)10-13-28(21,6)29(18,7)17-23(30)32/h8,19-23,31-32H,9-17H2,1-7H3,(H,33,34)/t19-,20-,21+,22-,23+,27-,28+,29+,30+/m0/s1
• InChIKey: YKOPWPOFWMYZJZ-PRIAQAIDSA-N

名称和登记号

名称

• IUPAC标准名: (4aR,5R,6aS,6bR,8aR,10S,12aR,12bR,14bS)-5,10-dihydroxy-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid
• IUPAC传统名: echinocystic acid
• 别名: Echinocystic acid

登记号

• CAS号: 510-30-5

理论计算性质

• Acid pKa: 4.608658
• 质子受体: 4
• 质子供体: 3
• LogD (pH = 5.5): 4.4212036
• LogD (pH = 7.4): 2.644873
• Log P: 5.3640223
• 摩尔折射率: 135.14 cm^3
• 极化性: 53.8447 Å^3
• 极化表面积: 77.76 Å^2
• 可自由旋转的化学键: 1
• 里宾斯基五规则: false

分子性质

理化性质

• 外观: Powder