3-{[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one

• ChemBase编号: 305435
• 分子式: C26H28O15
• 平均质量: 580.49152
• 单一同位素质量: 580.1428202
• SMILES: c1(cc(c2c(c1)oc(c(c2=O)O[C@@H]1O[C@@H]([C@H]([C@@H]([C@H]1O[C@@H]1OC[C@H]([C@@H]([C@H]1O)O)O)O)O)CO)c1ccc(cc1)O)O)O
• Canonical SMILES: OC[C@H]1O[C@@H](Oc2c(oc3c(c2=O)c(O)cc(c3)O)c2ccc(cc2)O)[C@@H]([C@H]([C@@H]1O)O)O[C@@H]1OC[C@H]([C@@H]([C@H]1O)O)O
• InChI: InChI=1S/C26H28O15/c27-7-15-18(33)20(35)24(41-25-21(36)17(32)13(31)8-37-25)26(39-15)40-23-19(34)16-12(30)5-11(29)6-14(16)38-22(23)9-1-3-10(28)4-2-9/h1-6,13,15,17-18,20-21,24-33,35-36H,7-8H2/t13-,15-,17+,18-,20+,21-,24-,25+,26+/m1/s1
• InChIKey: RXAXTTGJEMODPY-CJNLAGEVSA-N

名称和登记号

名称

• IUPAC标准名: 3-{[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-chromen-4-one
• IUPAC传统名: 3-{[(2S,3R,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-{[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxy}oxan-2-yl]oxy}-5,7-dihydroxy-2-(4-hydroxyphenyl)chromen-4-one
• 别名: Kaempferol 3-O-sambubioside; Leucoside

登记号

• CAS号: 27661-51-4

理论计算性质

• Acid pKa: 6.3723474
• 质子受体: 15
• 质子供体: 9
• LogD (pH = 5.5): -1.0362301
• LogD (pH = 7.4): -2.137892
• Log P: -0.9817707
• 摩尔折射率: 133.7454 cm^3
• 极化性: 52.79694 Å^3
• 极化表面积: 245.29 Å^2
• 可自由旋转的化学键: 6
• 里宾斯基五规则: false

分子性质

理化性质

• 外观: Yellow powder