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CAS号: 50692-78-9 英文名称: beta-Alanine, N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)-, methyl ester , (R)- 英文同义词: Methyl Pantothenate;Vitamin B5 Impurity 4;pantothenic acid methyl ester;(R)-methyl 3-(2,4-dihydroxy-3,3;Calcium pantothenate Impurity 1;Pantothenic acid calcium Impurity 1;(R)-methyl 3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate;β-Alanine, N-[(2R)-2,4-dihydroxy-3,3-dimethyl-1-oxobutyl]-, methyl ester;beta-Alanine, N-(2,4-dihydroxy-3,3-dimethyl-1-oxobutyl)-, methyl ester , (R)- 中文名称: 泛酸钙杂质1 中文同义词: 泛酸甲酯;甲基泛酸;泛酸钙杂质1 分子式: C10H19NO5 分子量: 233.26 沸点 : 120-125 °C(Press: 0.01 Torr) 密度 : 1.175±0.06 g/cm3(Predicted) 酸度系数(pKa): 12.96±0.20(Predicted)