4988-26-5
英文名称
acetyltanghinin
CAS
4988-26-5
分子式
C34H48O11
分子量
632.74
MOL 文件
4988-26-5.mol
结构式
基本信息
英文别名
acetyltanghinin
Tanghinin acetate
3β-[(2-O,4-O-Diacetyl-3-O-methyl-α-L-glucopyranosyl)oxy]-7β,8-epoxy-5β-card-20(22)-enolide
Card-20(22)-enolide, 3-[(2,4-di-O-acetyl-6-deoxy-3-O-methyl-α-L-glucopyranosyl)oxy]-7,8-epoxy-14-hydroxy-, (3β,5β,7β)- (9CI)
Tanghinin acetate
3β-[(2-O,4-O-Diacetyl-3-O-methyl-α-L-glucopyranosyl)oxy]-7β,8-epoxy-5β-card-20(22)-enolide
Card-20(22)-enolide, 3-[(2,4-di-O-acetyl-6-deoxy-3-O-methyl-α-L-glucopyranosyl)oxy]-7,8-epoxy-14-hydroxy-, (3β,5β,7β)- (9CI)
物理化学性质
| 熔点 | 189 °C |
| 沸点 | 726.4±60.0 °C(Predicted) |
| 密度 | 1.31±0.1 g/cm3(Predicted) |
| 酸度系数(pKa) | 14.97±0.70(Predicted) |