CAS 2719-21-3 appears in our catalog under these names: 4'–Acetamidoacetophenone, 4-Acetamidoacetophenone/ 98%, 4'-Acetamidoacetophenone, 98% , 4-Acetylacetanilide, 4'-Acetamidoacetophenone, >98.0%(GC). Offered by: GLPBio, Chemat, Thermo Scientific (Alfa Aesar), Biosynth, TCI. Available pack sizes: 25g, 250g, 50g, 10g, 0,1kg, 0,25kg, 5g, 100g.