白色细粉末晶体。                 熔点：171-173°C                 比旋光度：15.5°

    
        
            
            
Items
            
            
            
Standard
            
        
        
            
            
Appearance
            
            
            
White powder
            
        
        
            
            
Specific Rotation [20/D]
            
 (C=2 in CH3OH)
            
            
            
+23.00±2 Degree 
            
        
        
            
            
IR Spectrum
            
            
            
In accordance with structure
            
        
        
            
            
Melting Point (℃)
            
            
            
171to 173 ℃
            
        
        
            
            
Loss on Drying
            
            
            
Not more than 0.50%
            
        
        
            
            
Assay
            
            
            
98.0% to 102.0%