Items Standard Analysis data
Appearance White powder Conforms
IR Spectrum In accordance with structure Conforms
Specific Rotation [20/D]
(C=1 in DMF) -23º±1º -22.4º
Melting Point (℃) 75℃ to90℃ 76℃
Related Substance (TLC) One spot Conforms
Loss on Drying Not more than 0.50% 0.35%
Purity Not less than 98.0% 98.8%