CAS 214754-50-4 appears in our catalog under these names: 2-Hydroxy-5-methoxyisoindoline-1,3-dione, >98.0%(HPLC)(T), 2-Hydroxy-5-methoxy-1H-isoindole-1,3(2H)-dione, 98%, 98%, 2-Hydroxy-5-methoxyisoindoline-1,3-dione, 98%. Offered by: TCI, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 100mg, 250mg, 25g, 100g.