CAS 1361114-72-8 appears in our catalog under these names: 5-(Pyrrolidin-2-yl)-1h-pyrazole dihydrochloride, 95%, 3-(Pyrrolidin-2-yl)-1H-pyrazole dihydrochloride, 97%. Offered by: Combi-blocks, Chemat Brand. Available pack sizes: 250mg, 1g, 5g, on request.