White to off-white powder 

    
        
            
            
Items
            
            
            
Standard
            
        
        
            
            
Appearance
            
            
            
White powder
            
        
        
            
            
IR Spectrum
            
            
            
In accordance with structure
            
        
        
            
            
Specific Rotation [20/D]
            
(C=1 in acetic acid)
            
            
            
+5.0 to 6.0 º
            
        
        
            
            
Melting Point (Celsius Degree)
            
            
            
69 to 71℃
            
        
        
            
            
Related Substance (TLC)
            
            
            
One spot
            
        
        
            
            
Purity (PHLC)
            
            
            
Not less than 99.0%