CAS 263401-62-3 appears in our catalog under these names: 3-tert-Butyl-6-chloro-[1,2,4]triazolo[4,3-b]pyridazine, 95%, 3-tert-butyl-6-chloro-(1,2,4)triazolo(4,3-b)pyridazine, 97%, 3-tert-Butyl-6-chloro-(1,2,4)triazolo(4,3-b)pyridazine. Offered by: Combi-blocks, AmBeed, Biosynth. Available pack sizes: 5g, 1g, 250mg, 10g, 0,5g, 50mg.