Name:Etoricoxib
CAS:202409-33-4
MF:C18H15ClN2O2S
The detailed specifications are as below:
| Itemoftesting | Specification | Result |
| Appearance | Whitepowder | Whitepowder |
| Assay,% | ≧98.0% | 99.3% |
| Meltingpoint,℃ | 134~135℃ | 135℃ |
| LossonDrying,% | ≦0.50% | 0.06% |
| Residueonignition,% | ≦0.10% | 0.05% |
| HeavyMetal,mg | ≦20.0mg | 0.3mg |
| Identification | Infraredspectrumshouldconform | Conforms |
| Conclusion | Conforms | |