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CAS号:68108-18-9
英文名称:(S)-4-Hydroxy-2-pyrrolidinone
英文同义词:SHPD;68108-18-9;OxiracetaM iMpurity A;Oxiracetam Impurity 9;Oxiracetam impurity H;Oxiracetam Impurity N;4-HYDROXY-PYRROLIDIN-2-ONE;(S)-4-HYDROXY-2-PYRROLIDONE;(s)-β-hydroxy-γ-butyrolactam;(4S)-4-hydroxy-2-pyrrolidone
中文名称:(S)-(-)-4-羟基-2-吡咯烷酮
中文同义词:奥拉西坦杂质A;奥拉西坦杂质H;奥拉西坦杂质N;奥拉西坦杂质8;(S)-4-羟基-2-吡咯酮;(4S)-4-羟基-2-吡咯酮;(S)-Β-羟基-Γ-丁内酰胺;(S)-4-羟基吡咯烷-2-酮;S-(-)-4-羟基-2-吡咯烷;(S)-(-)-4-羟基-2-吡咯酮
分子式:C4H7NO2
分子量:101.1
熔点: 156-159 °C (lit.)
比旋光度: -41 º (c=% in ethanol)
沸点: 363.6±35.0 °C(Predicted)
密度: 1.292±0.06 g/cm3(Predicted)
储存条件: Keep in dark place,Sealed in dry,Room Temperature
酸度系数(pKa):13.62±0.20(Predicted)
形态:Solid
颜色:White to off-white
旋光性 (optical activity):[α]23/D 43°, c = 1 in ethanol
BRN: 1524192
InChIKey:IOGISYQVOGVIEU-VKHMYHEASA-N
CAS 数据库:68108-18-9(CAS DataBase Reference)