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CAS号:51693-17-5
英文名称:(S)-(+)-5-(Hydroxymethyl)-2-pyrrolidinone p-toluenesulfonate
英文同义词:>98%ee;(R)-Anabasine, >(S)-Anabasine, >(S)-N-Nitroso Anabasine, >(R)-N-Nitroso Anabasine, >(-)-L-PYROGLUTAMOL P-TOLUENESULFONATE;(S)-(+)-5-(hydroxymethyl)-2-pyrrolidinone P-tolu;(S)-5-HYDROXYMETHYL-2-PYRROLIDINONE P-TOLUENESULFONATE;(R)-(5-OXOPYRROLIDIN-2-YL)METHYL 4-METHYLBENZENESULFONATE;(S)-(5-Oxopyrrolidin-2-yl)methyl 4-methylbenzenesulfonate
中文名称:(S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯
中文同义词:对甲苯磺酸(S)-5-氧代吡咯烷甲酯;(S)-(+)-5-羟甲基-2-吡咯烷酮对甲苯磺酸酯;(S)-(5-氧代吡咯烷-2-基)甲基4-甲基苯磺酸盐
分子式:C12H15NO4S
分子量:269.32
熔点:124-128 °C (lit.)
比旋光度:8.5 º (c=1 in ethanol)
沸点:504.8±23.0 °C(Predicted)
密度:1.275±0.06 g/cm3(Predicted)
储存条件:Sealed in dry,2-8°C
酸度系数(pKa):15.34±0.40(Predicted)
形态:Powder
颜色:Colorless to beige
旋光性 (optical activity):[α]20/D +8.5°, c = 1 in ethanol