CAS 20149-84-2 appears in our catalog under these names: 2-Chloro-n-(3,4-dichlorophenyl)acetamide, 95%, 2-chloro-N-(3,4-dichlorophenyl)acetamide, 98%, 2-Chloro-N-(3,4-dichlorophenyl)acetamide, 98%, 98%. Offered by: Combi-blocks, Fluorochem, Chemat. Available pack sizes: 1g, 5g, 100mg, 250mg, 500mg, 2.5g.