CAS 2571-39-3 appears in our catalog under these names: 3,4–Dimethylbenzophenone, 3,4-Dimethylbenzophenone, 99% , 3,4-Dimethylbenzophenone, >98.0%(GC), (3,4-Dimethylphenyl)(phenyl)methanone 98%, (3,4-Dimethylphenyl)(phenyl)methanone, 98%, 98%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Ambeed, Chemat. Available pack sizes: 500g, 25g, 100g, 10g, 1000g.