Synonym(s): α-Cyano-(3,5-di-t-butyl-4-hydroxy)thiocinnamide Empirical Formula: C₁₈H₂₄N₂OS Linear Formula: C₁₈H₂₄N₂OS Formula Weight: 316.46 MDL Number: MFCD00236450 Purity: 99% (HPLC)