CAS 59564-59-9 appears in our catalog under these names: 3,4-Dihydro-1H-quinoxalin-2-one, 3,4-Dihydro-1H-quinoxalin-2-one 95%, 3,4-Dihydroquinoxalin-2(1H)-one, 95%, 95%, 3,4-Dihydro-1H-quinoxalin-2-one, 95%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 0,5g, 2g, 5g, 10g, 25g, 100g, 100mg.