5-hydroxy-8-{2-hydroxy-5-[(2S)-5-hydroxy-7-methoxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl]phenyl}-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one

• ChemBase编号: 306142
• 分子式: C33H26O10
• 平均质量: 582.55354
• 单一同位素质量: 582.15259703
• SMILES: c1(cc(c2c(c1)O[C@@H](CC2=O)c1cc(c(cc1)O)c1c(cc(c2c1oc(cc2=O)c1ccc(cc1)OC)O)OC)O)OC
• Canonical SMILES: COc1ccc(cc1)c1cc(=O)c2c(o1)c(c(cc2O)OC)c1cc(ccc1O)[C@@H]1CC(=O)c2c(O1)cc(cc2O)OC
• InChI: InChI=1S/C33H26O10/c1-39-18-7-4-16(5-8-18)26-14-24(37)32-25(38)15-28(41-3)30(33(32)43-26)20-10-17(6-9-21(20)34)27-13-23(36)31-22(35)11-19(40-2)12-29(31)42-27/h4-12,14-15,27,34-35,38H,13H2,1-3H3/t27-/m0/s1
• InChIKey: BZHLYSWNQTVRDR-MHZLTWQESA-N

名称和登记号

名称

• IUPAC标准名: 5-hydroxy-8-{2-hydroxy-5-[(2S)-5-hydroxy-7-methoxy-4-oxo-3,4-dihydro-2H-1-benzopyran-2-yl]phenyl}-7-methoxy-2-(4-methoxyphenyl)-4H-chromen-4-one
• IUPAC传统名: 5-hydroxy-8-{2-hydroxy-5-[(2S)-5-hydroxy-7-methoxy-4-oxo-2,3-dihydro-1-benzopyran-2-yl]phenyl}-7-methoxy-2-(4-methoxyphenyl)chromen-4-one
• 别名: 2,3-Dihydroheveaflavone

登记号

• CAS号: 110382-42-8

理论计算性质

• Acid pKa: 7.3943357
• 质子受体: 10
• 质子供体: 3
• LogD (pH = 5.5): 5.647993
• LogD (pH = 7.4): 5.335826
• Log P: 5.653459
• 摩尔折射率: 156.7288 cm^3
• 极化性: 60.716686 Å^3
• 极化表面积: 140.98 Å^2
• 可自由旋转的化学键: 5
• 里宾斯基五规则: false

分子性质

理化性质

• 外观: Yellow powder