CAS 57211-65-1 appears in our catalog under these names: 1-(3-Chlorophenyl)pyrazole, 98%, 1-(3-Chlorophenyl)-1H-pyrazole, 1-(3-Chlorophenyl)pyrazole, 95-<97%, 1-(3-Chlorophenyl)pyrazole, ≥97-<99%. Offered by: Combi-blocks, AmBeed, Biosynth, Hoffman Fine Chemicals. Available pack sizes: 5g, 1g, 10g, 250mg, 25g, 50g, 100g, 200g.