18679-90-8
18679-90-8 结构式
基本信息
中文别名
泛醇杂质2右泛醇杂质I
右泛醇杂质8
右旋泛醇杂质I
4-[[(2R)-2,4-二羟基-3,3-二甲基-1-氧代丁基]氨基]-丁酸
英文别名
HOPAHopantenic
Homopantothenic acid
D-Homopantothenic acid
Dexpanthenol iMpurity I
D-(+)-Homopantothenic acid
(R)-4-(2,4-Dihydroxy-3,3-dimethylbutanamido)butanoic acid
4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoicaci
4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoic acid
4-[[(2R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]amino]butanoic acid
所属类别
分析化学：分析标准品物理化学性质
熔点62-64 °C
比旋光度D20 +23.8°
沸点556.0±50.0 °C(Predicted)
密度1.230±0.06 g/cm3(Predicted)
酸度系数(pKa)4.52 at 25°
形态Oil
颜色Colorless to light yellow