Appearance
White to off-white crystalline powder
Melting Point
189~196℃
Specific Rotation
+7°~ +10°（C=1,chloroform）
Related Substance
Single impurity:≤0.5%
Total impurities: ≤1.0%
Loss On Drying
≤0.50%
Residual Solvents
≤1000PPM
Assay
≥99.0%
