CAS No 455-14-1

IUPAC 4-(Trifluoromethyl)aniline

Catalogue No. PACE-L06002

Molecular Formula C₇H₆F₃N

Molecular Weight 161.1 g/mol

Synonyms Leflunomide USP Related Compound A

CAS No 163451-81-8

IUPAC (Z)-2-Cyano-3-hydroxy-N-(4-(trifluoromethyl)phenyl)but-2-enamide

Catalogue No. PACE-L06003

Molecular Formula C₁₂H₉F₃N₂O₂

Molecular Weight 270.2 g/mol

Synonyms Leflunomide USP Related Compound B

CAS No 61643-23-0

IUPAC  5-Methyl-N-(3-(trifluoromethyl)phenyl)isoxazole-4-carboxamide

Catalogue No. PACE-L06004

Molecular Formula C₁₂H₉F₃N₂O₂

Molecular Weight 270.2 g/mol

Synonyms Leflunomide USP Related Compound C

CAS No 42831-50-5

IUPAC  5-Methylisoxazole-4-carboxylic acid

Catalogue No. PACE-L06005

Molecular Formula C₅H₅NO₃

Molecular Weight 127.1 g/mol

Synonyms -