CAS 1006319-91-0 appears in our catalog under these names: 1-(Difluoromethyl)-3-methylpyrazole-5-carboxylic acid, 95%, 1-(Difluoromethyl)-3-methyl-1H-pyrazole-5-carboxylic acid, 97%, 1-(Difluoromethyl)-3-methyl-1H-pyrazole-5-carboxylic acid, 97%, 97%. Offered by: Combi-blocks, AmBeed, Chemat. Available pack sizes: 5g, 1g, 250mg, 100mg.