CAS 19731-01-2 appears in our catalog under these names: 3-Cyanobenzohydrazide, 95%, 3-Cyanobenzohydrazide 95%, 3-Cyanobenzohydrazide, 95%, 95%, 3-Cyanobenzohydrazide, 98%. Offered by: Combi-blocks, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 5g, 100mg, 10g, 25g.