CAS 13243-65-7 appears in our catalog under these names: 2,3-Dibromonaphthalene-1,4-dione 95+%, 2,3-DIBROMO-1,4-NAPHTHOQUINONE, 2,3-Dibromonaphthalene-1,4-dione, 95+%, 95+%, 2,3-Dibromonaphthalene-1,4-dione, 98%. Offered by: Ambeed, Sigma-Aldrich, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 10g, 25g, 100g.