CAS 58481-01-9 appears in our catalog under these names: 2–Amino–isonicotinic acid hydrazide, 2-Aminoisonicotinohydrazide 98+%, 2-Aminoisonicotinohydrazide, 98+%, 98+%, 2-aminoisonicotinohydrazide, 95%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 100mg, 5g, 10g, 25g.