Post

CAS号: 18679-90-8 英文名称: Hopantenic 英文同义词: HOPA;Hopantenic;Homopantothenic acid;D-Homopantothenic acid;Dexpanthenol iMpurity I;D-(+)-Homopantothenic acid;4-[(2,4-Dihydroxy-3,3-dimethylbutanoyl)amino]-butanoic acid;4-[[(2R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]amino]butanoic acid;(+)-4-[[(R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]amino]butyric acid;Butyric acid, 4-(2,4-dihydroxy-3,3-dimethylbutyramido)-, D-(+)- (8CI) 中文名称: 右泛醇杂质I 中文同义词: 泛醇杂质2;右泛醇杂质I 分子式: C10H19NO5 分子量: 233.26 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° HazardClass : IRRITANT 毒性: LD50 in male, female mice, male, female rats (mg/kg): 850, 954, 1575, 1458 i.p.; 2063, 2495, 5940, 7348 s.c.; 6297, 7935, 16810, 13350 orally (Nishizawa)