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CAS号: 870695-39-9 英文名称: (S)-ethyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate 英文同义词: Oxiracetam Impurity 23;(S)-ethyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate;Ethyl (S)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate;(S)-4-hydroxy-2-oxo-1-pyrrolidinacetic acid ethyl ester;1-Pyrrolidineacetic acid, 4-hydroxy-2-oxo-, ethyl ester, (4S)- 中文名称: 奥拉西坦杂质I 中文同义词: 分子式: C8H13NO4 分子量: 187.19 沸点 : 367.0±37.0 °C(Predicted) 密度 : 1.270±0.06 g/cm3(Predicted) 酸度系数(pKa): 13.70±0.20(Predicted)