外观Appearance White powder
纯度Puity ≥98%(HPLC)
光学纯度Optical Puity ≤0.5% D-enantiomer
熔点Melting point 120-135 ℃
旋光度Specific rotation [a]20/D -28°±2°(C=1 in DMF)
溶解性Claarity of solution 0.3 gram in 2mL DMF clear solution
水含量Water content(K.F) ≤1.0%
红外IR In accordance with the standard
质量光谱Mass Spectrum In accordance with the standard
核磁NMR Spectrum In accordance with the standard
凯泽测试Kaiser Test <0.05%