| Appearance | White to off-white powder |
| Infrared | Conforms To Reference |
| Nuclear magnetic by 1H-NMR | Consistent with structure |
| Specific Rotation[α]20/D | -8.0°±2.0°(C=1,H2O) |
| Solubility | 0.3g was clear and transparent in 2ml DMF |
| Purity by HPLC | ≥98.0% |
| Water Content(KF) | ≤6.5% |