Payment: T/T, L/C Product Origin: China Shipping Port: Beijing/Shanghai/Hangzhou Production capacity: 500kg/month Order(MOQ): 25kg Lead Time: 3 Working Days Storage condition: Stored in cool, dry place, room temperature. Package material: drum Package size: 25kg/drum Safety information: Not dangerous goods| Item | Specification |
| Appearance | White or almost white powder |
| Solubility | Freely soluble in dimethyl sulfoxide, slightly soluble in methylene chloride and practically insoluble in water. |
| Identification | IR, HPLC |
| Loss on drying | ≤0.5% |
| Residue on ignition | ≤0.10% |
| Enantiomeric and Dia-stereomeric purity By HPLC | 6R,12aS Dia-stereomer ≤0.1% |
| 6S,12aS Enantiomer ≤0.1% | |
| 6S,12aR Dia-stereomer ≤0.1% | |
| Chromatographic Purity by HPLC | Individual impurity ≤0.1% |
| Total impurities ≤0.3% | |
| Assay by HPLC (on dried basis) | 97.5%~102.5% |