Name:Dexamethasone
CAS:50-02-2
MF:C22H29FO5
The detailed specifications are as below:
| Appearance | Whiteoralmostwhitecrystallinepowder | Almostwhitecrystallinepowder |
| Identification | B)IR | Conforms |
| C)TLC | Conforms | |
| Specificrotation,° | +75°~+80° | +76.5° |
| Lossondrying,% | ≦0.50% | 0.16% |
| Relatedsubstances,% | Individualimpurity≦0.5% | 0.38% |
| Totalimpurities≦1.0% | 0.68% | |
| Assay,% | 97.0~103.0% | 99.3% |
| Conclusion | Conforms | |