CAS 3968-40-9 appears in our catalog under these names: 1-(1-Phenyl-1h-pyrazol-4-yl)ethanone, 95%, 4-Acetyl-1-phenyl-1H-pyrazole, 1-(1-Phenyl-1H-pyrazol-4-yl)ethan-1-one 95+%, 1-(1-phenyl-1H-pyrazol-4-yl)ethanone, 95+%, 95+%. Offered by: Combi-blocks, Biosynth, Ambeed, Chemat. Available pack sizes: 1g, 5g, 2,5g, 250mg.