CAS 2142-73-6 appears in our catalog under these names: 2',5'-Dimethylacetophenone, 95%, 2',5'-Dimethylacetophenone, 2',5'-Dimethylacetophenone, >95% (GC), 2',5'–Dimethylacetophenone, 2',5'-Dimethylacetophenone, 97% . Offered by: Combi-blocks, Chemat Brand, TRC, GLPBio, Thermo Scientific (Alfa Aesar). Available pack sizes: 5g, 100g, 25g, 1g, on request, 10g, 100g , 0,25kg.