Items | Standards |
Appearance | White or off-white solid powder |
Identification | By HPLC |
Solubility | Soluble in ether, chloroform, acetone, methanol and DMF; very sparingly soluble in hexane and petrotleum ether; insoluble in water |
Related Substances | Any single impurity: ≤1.0% |
Total impurities: ≤2.0% | |
Purity(HPLC) | ≥ 98.0% |