CAS 1385789-70-7

Teriflunomide Impurity 6

CAS: 1385789-70-7

Formula: C₁₂H₁₂N₂O₂

Molecular weight: 216.24

Ref: 4Z-T-5611

2-Cyano-3-hydroxy-N-(4-methylphenyl)-2-butenamide

Controlled Product

CAS: 1385789-70-7

Applications 2-Cyano-3-hydroxy-N-(4-methylphenyl)-2-butenamide is an impurity of Teriflunomide (A771726) which is the active metabolite of Leflunomide, a potent disease-modifying antirheumatic drug used in the treatment of rheumatoid arthritis.
References Kirsch, B.M., et al.: Arthritis Research and Therapy, 7, 3, R694, (2005)

Formula: C₁₂H₁₂N₂O₂

Color and Shape: Neat

Molecular weight: 216.236

Ref: TR-C981370

Teriflunomide Impurity 17

CAS: 1385789-70-7

Formula: C₁₂H₁₂N₂O₂

Molecular weight: 216.24

Ref: ST-EA-CP-T19019