A 77-1726
Product Specifications
CAS Number
163451-81-8
Synonyms
Leflunomide Imp. B (EP); (2Z)-2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide; (2Z)-2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-Butenamide; 2-Butenamide, 2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-, (Z)-; A 1726; A 77-1726; A 771726; Aubagio; Flucyamide; HMR 1726; SU 20; Teriflunomide; Leflunomide Impurity B
Hazard Statement
Toxic if swallowed; UN number: UN2811; Packing Group: III
Purity
>95% (HPLC)
Smiles
C\C(=C(/C#N)\C(=O)Nc1ccc(cc1)C(F)(F)F)\O
Molecular Formula
C12 H9 F3 N2 O2
Molecular Weight
270.21
InChI
InChI=1S/C12H9F3N2O2/c1-7(18)10(6-16)11(19)17-9-4-2-8(3-5-9)12(13,14)15/h2-5,18H,1H3,(H,17,19)/b10-7-
Additionnal Information
IUPAC name: (Z)-2-cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]but-2-enamide
Shipping Conditions
Room Temperature
Storage Conditions
-20°C
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