Etoricoxib
| Name of Impurity/Standard | Etoricoxib |
| CAS No. | 202409-33-4 |
| Molecular Formula | C₁₈H₁₅ClN₂O₂S |
| Molecular Weight | 358.84 g/mol |
| Synonyms: 5-Chloro-6'-methyl-3-[4-(methylsulfonyl)phenyl]-2,3' -bipyridine; Algix; Arcoxia; Etobrix; Etocox; Etoxib; Etropain; Kingcox; Tauxib; Torcoxia; | |