18679-90-8
18679-90-8 結構式
基本信息
中文別名
泛醇雜質(zhì)2右泛醇雜質(zhì)I
右泛醇雜質(zhì)8
右旋泛醇雜質(zhì)I
4-[[(2R)-2,4-二羥基-3,3-二甲基-1-氧代丁基]氨基]-丁酸
英文別名
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
所屬類別
分析化學：分析標準品物理化學性質(zhì)
熔點62-64 °C
比旋光度D20 +23.8°
沸點556.0±50.0 °C(Predicted)
密度1.230±0.06 g/cm3(Predicted)
酸度系數(shù)(pKa)4.52 at 25°
形態(tài)Oil
顏色Colorless to light yellow