CAS 17284-97-8 appears in our catalog under these names: 3-CHLORO-6-HYDRAZINOPYRIDAZINE, 97%, 3–Chloro–6–hydrazinopyridazine, 3-Chloro-6-hydrazinopyridazine, 98% , 3-Chloro-6-hydrazinopyridazine, 3-Chloro-6-hydrazinopyridazine 98%. Offered by: Sigma-Aldrich, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, Ambeed. Available pack sizes: 5G, 100g, 25g, 1g, 50g, 250g, 500g, 10g.