CAS 1881292-75-6 appears in our catalog under these names: 4-(Piperazin-1-yl)pyridazine dihydrochloride, 95%, 4-(Piperazin-1-yl)pyridazine dihydrochloride, 4-(Piperazin-1-yl)pyridazine dihydrochloride, 95%, 95%. Offered by: Combi-blocks, AmBeed, Biosynth, Chemat. Available pack sizes: 5g, 1g, 250mg, 10g, 100mg.