Teriflunomide

特立氟胺

Also known as: (2Z)-2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-butenamide, (2Z)-2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide, (Z)-2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide, (Z)-2-Cyano-3-hydroxy-but-2-enoic acid (4-trifluoromethyl-phenyl)-amide, (Z)-2-Cyano-α′,α′,α′-trifluoro-3-hydroxy-p-crotonotoluidide, 2-Butenamide, 2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-, (2Z)-, A77 1726, A771726, Aubagio, Leflunomide EP Impurity B, Leflunomide Impurity 2, Teriflunomide

Teriflunomide (CAS 163451-81-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H9F3N2O2 and a molecular weight of 270.207 g/mol. It is also known as (2Z)-2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-butenamide, (2Z)-2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide and (Z)-2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide. Key properties include a boiling point of 410.8±45.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 202.3±28.7 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

163451-81-8

Jingsj CID

J-1977897-8

Molecular Formula

C₁₂H₉F₃N₂O₂

Chinese Name

特立氟胺

Molecular Weight

270.207 g/mol

Category

Organic Bases

Last updated

8/21/2026