CAS 50727-06-5 appears in our catalog under these names: 5-Hydroxyisoindoline-1,3-dione 95%, 5-Hydroxyisoindoline-1,3-dione, 95%, 5-Hydroxyisoindoline-1,3-dione, 98%, 98%. Offered by: Ambeed, Fluorochem, Chemat. Available pack sizes: 100mg, 250mg, 1g, 5g, 10g, 25g.