CAS 925606-80-0 appears in our catalog under these names: 1-[(1-Ethyl-1h-pyrazol-4-yl)sulfonyl]piperidine-4-carboxylic acid, 95%, 1-((1-Ethyl-1H-pyrazol-4-yl)sulfonyl)piperidine-4-carboxylic acid, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.