CAS 40805-50-3 appears in our catalog under these names: 4-(2-Chloroacetyl)benzonitrile, 4-(2-Chloroacetyl)benzonitrile 95%, 4-(Chloroacetyl)benzonitrile, 95%, 95%, 4-(2-Chloroacetyl)benzonitrile, 98%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 2,5g, 250mg, 100mg, 1g, 5g.