| CAS NO. | 61643-23-0 |
| Molecular weight | 270.20 |
| Molecular formula | C12H9F3N2O2 |
| Appearance | OFF WHITE SOLID |
| Synonyms | 5-Methyl-N-[3-(trifluoromethyl)phenyl]-4-isoxazolecarboxamide; Leflunomide Imp. E (EP); USP Leflunomide Related Compound C; Leflunomide EP Impurity C |
