Sub Group: Research Compounds Catalog Number: D6923 Enrichment: 98%DFormula: C12H5D4F3N2O2 Molecular Weight: 274.23 Synonyms: N-(4-Trifluoromethylphenyl)-2-cyano-3-hydroxycrotonamide-d4, 2-Cyano-3-hydroxy-N-[4-(trifluoromethyl)phenyl]-2-beuteamide-d4, LEF