24321-47-9

英文名称 (2S,3R)-14-Hydroxy-19-oxo-2,3-[[(2S,3R,6R)-tetrahydro-3-hydroxy-6-methyl-4-oxo-2H-pyran-3,2-diyl]bisoxy]card-20(22)-enolide

CAS 24321-47-9

分子式 C29H38O9

分子量 530.61

MOL 文件 24321-47-9.mol

24321-47-9 结构式

基本信息物理化学性质

基本信息

英文别名

Uscharidin
(2S,3R)-14-Hydroxy-19-oxo-2,3-[[(2S,3R,6R)-tetrahydro-3-hydroxy-6-methyl-4-oxo-2H-pyran-3,2-diyl]bisoxy]card-20(22)-enolide
Card-20(22)-enolide, 14-hydroxy-19-oxo-2,3-[[(2S,3R,6R)-tetrahydro-3-hydroxy-6-methyl-4-oxo-2H-pyran-3,2-diyl]bis(oxy)]-, (2α,3β,5α)-

物理化学性质

熔点290 °C (decomp)

比旋光度D20 +38° (c = 0.9 in methanol)

沸点727.0±60.0 °C(Predicted)

密度1.400±0.06 g/cm3(Predicted)

酸度系数(pKa)9.49±0.70(Predicted)