CAS 2245708-24-9 appears in our catalog under these names: 2，5–bis((hydrazinyloxy)carbonyl)benzene–1，4–diol, 2,5-Dihydroxyterephthalohydrazide 97%, 2,5-Dihydroxyterephthalohydrazide, 97%, 97%, 2,5-Bis((hydrazinyloxy)carbonyl)benzene-1,4-diol, 97%. Offered by: GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 100mg, 5g, 10g, 15g, 25g.