CAS 6263-83-8 appears in our catalog under these names: 1，5–Diphenylpentane–1，5–dione, 1,5-Diphenyl-1,5-pentanedione, 99%, 1,5-Diphenylpentane-1,5-dione 95%, 1,5-Diphenylpentane-1,5-dione, 98%, 98%, 1,3-DIBENZOYLPROPANE, 98%. Offered by: GLPBio, Thermo Scientific (Acros), Ambeed, Chemat, Sigma-Aldrich. Available pack sizes: 250mg, 10g, 1g, 5g, 100mg, 25g.