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CAS號(hào):22677-21-0
英文名稱:(R)-(+)-4-HYDROXY-2-PYRROLIDINONE
英文同義詞:RHPD;In1122 Impurity 78;Oxiracetam Impurity P;(R)-4-hydoroxyoyrolidone;4-hydroxy-R-2-pyrrolidine;(R)-4-HYDROXY-2-PYRROLIDONE;(r)-β-hydroxy-γ-butyrolactam;(R)+4-hydroxy-2-prrolidinone;(R)-4-hydroxy-2-pyrrolidione;(4R)-4-hydroxy-2-pyrrolidone
中文名稱:(R)-4-羥基-2-吡咯酮
中文同義詞:奧拉西坦雜質(zhì)P;(R)-4-羥基-2-吡咯酮;(R)-4-羥基-2-吡咯酮;(R)-4-羥基吡咯烷-2-酮;(R)-Β-羥基-Γ-丁內(nèi)酰胺;4-羥基-2-氧代-1-吡咯烷;4-羥基-2-吡咯烷酮(R/S);(4R)-4-羥基吡咯烷-2-酮;(R)-(+)-4-羥基-2-吡咯烷酮;(R/S)-(+)-4-羥基-2-吡咯烷酮
分子式:C4H7NO2
分子量:101.1
熔點(diǎn):156-160 °C
沸點(diǎn):363.6±35.0 °C(Predicted)
密度:1.292±0.06 g/cm3(Predicted)
儲(chǔ)存條件:Sealed in dry,Room Temperature
酸度系數(shù)(pKa):13.62±0.20(Predicted)
形態(tài):Powder
顏色:White to pale yellow
旋光性 (optical activity):[α]23/D +43°, c = 1 in ethanol
水溶解性:Slightly soluble in water.
BRN:1524193
InChIKey:IOGISYQVOGVIEU-GSVOUGTGSA-N
CAS 數(shù)據(jù)庫:22677-21-0(CAS DataBase Reference)