CAS 1003993-48-3 appears in our catalog under these names: (2E)-1-(4-Methylphenyl)-3-(1-methyl-1H-pyrazol-4-yl)prop-2-en-1-one, 3-(1-Methyl-1H-pyrazol-4-yl)-1-p-tolyl-propenone. Offered by: Biosynth, Fluorochem. Available pack sizes: 0,5g, 50mg, 250mg.