CAS 133256-51-6 appears in our catalog under these names: 2-Amino-4-(4-chlorophenyl)pyrimidine, 95%, 2-Amino-4-(4-chlorophenyl)pyrimidine, 4-(4-Chlorophenyl)pyrimidin-2-amine 95%, 4-(4-Chlorophenyl)pyrimidin-2-amine, 98%, 98%, 4-(4-Chloro-phenyl)-pyrimidin-2-ylamine, 95%. Offered by: Combi-blocks, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 250mg, 100mg, 500mg, 10g, 25g.