CAS 79508-09-1 appears in our catalog under these names: 5-(4-Chloro-phenyl)-1h-pyrazole-3-carboxylic acid methyl ester, 96%, Methyl 3-(4-chlorophenyl)-1h-pyrazole-5-carboxylate, 96%, Methyl 5-(4-chlorophenyl)-1H-pyrazole-3-carboxylate, 98%, 98%, 5-(4-Chloro-phenyl)-1H-pyrazole-3-carboxylic acid methyl ester, 98%. Offered by: Combi-blocks, Chemat, Fluorochem. Available pack sizes: 5g, 1g, 100mg, 250mg.