CAS 59803-98-4 appears in our catalog under these names: Brimonidine, 98%, Brimonidine 98%, 5-Bromo-6-(2-imidazolin-2-ylamino)quinoxaline, 98%, 98%, Brimonidine, min. 95 %, 2 g, Brimonidine. Offered by: Thermo Scientific (Acros), Ambeed, Fluorochem, Chemat, Roth. Available pack sizes: 1g, 250MG, 1mg, 5mg, 10mg, 50mg, 100mg, 5g.