CAS 849021-16-5 appears in our catalog under these names: 4-(4-Bromophenyl)-1H-pyrazole, 97%, 4-(4-Bromophenyl)-1H-pyrazole, 4-(4-Bromophenyl)-1H-pyrazole 98%, 4-(4-Bromophenyl)pyrazole. Offered by: Combi-blocks, Biosynth, Ambeed, Fluorochem. Available pack sizes: 10g, 5g, 1g, 25g, 2,5g, 250mg, 500mg.