CAS 1001500-04-4 appears in our catalog under these names: (2E)-3-(Dimethylamino)-1-(1,3-dimethyl-1h-pyrazol-4-yl)prop-2-en-1-one, 95%, 1-(1,3-Dimethyl-1H-pyrazol-4-yl)-3-(dimethylamino)prop-2-en-1-one 97%. Offered by: Combi-blocks, Ambeed. Available pack sizes: 250mg, 1g, 5g, 100mg.