CAS 857537-46-3 appears in our catalog under these names: 3,5-Dibromo-4-hydroxybenzohydrazide, 95%, Benzbromarone Impurity 14, 3,5-Dibromo-4-hydroxybenzohydrazide, 3,5-Dibromo-4-hydroxybenzohydrazide, 97%, 3,5-Dibromo-4-hydroxybenzohydrazide, 95%, 95%. Offered by: Combi-blocks, Chemat Brand, TRC, AmBeed, Biosynth. Available pack sizes: 250mg, 5g, 1g, on request, 100mg, 500mg, 1000mg, 2000mg.