CAS 3416-57-7 appears in our catalog under these names: Phthalimidoacetone, >98.0%(HPLC)(N), 2-(2-Oxopropyl)isoindoline-1,3-dione 95%, 2-(2-Oxopropyl)isoindoline-1,3-dione, 95%, 95%, Phthalimidoacetone, 95%. Offered by: TCI, Ambeed, Chemat, Fluorochem. Available pack sizes: 25g, 1g, 5g, 10g, 100g, 50g.