Catalogue Number: | L-0419 |
Compound Name: | Leflunomide Impurity 3 |
Synonyms: | 2-cyano-3-hydroxy-N-(3-(trifluoromethyl)phenyl)but-2-enamide |
CAS#: | 62004-05-1 |
Alternate CAS#: | |
Molecular Formula: | C12H9F3N2O2 |
Molecular Weight: | 270.21 |
Leflunomide EP Impurity B (Leflunomide USP Related Compound B, Teriflunomide)
CAS No. 163451-81-8
C12H9F3N2O2
M.W. 270.21
Leflunomide EP Impurity B-d4 (Leflunomide USP Related Compound B-d4, Teriflunomide-d4)
C12H5D4F3N2O2
M.W. 274.24
Leflunomide EP Impurity C (Leflunomide USP Related Compound C)
CAS No. 61643-23-0
C12H9F3N2O2
M.W. 270.21
Leflunomide EP Impurity H (Teriflunomide EP Impurity B, Teriflunomide USP Related Compound B)
CAS No. 24522-30-3
C10H7F3N2O
M.W. 228.17
Leflunomide Related Compound (Methyl 5-methyl-1,2-oxazole-3-carboxylate)
CAS No. 19788-35-3
C6H7NO3
M.W. 141.13