CAS 887408-84-6 appears in our catalog under these names: 2-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanoic acid, 95%, 2-(3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)propanoic acid, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 5g, 1g.