2,2,2-Trifluoro-1-(3,4,5-trichlorophenyl)ethanone (CAS No. 158401-00-4) is a specialized trifluoromethylated ketone with significant applications in pharmaceutical intermediates, particularly in the synthesis of antiparasitic agents like Lotilaner. Its molecular formula, C₈H₂Cl₃F₃O, and molecular w…