CAS 112193-41-6 appears in our catalog under these names: 5-Bromopyridine-3-carbohydrazide, 97% , 5-Bromonicotinohydrazide 97%, 5-Bromonicotinohydrazide, 97%, 97%, 5-Bromopyridine-3-carbohydrazide, 95%. Offered by: Thermo Scientific, Ambeed, Chemat, Fluorochem. Available pack sizes: 10g, 1g, 5g, 25g, 100g.