CAS 1010929-78-8 appears in our catalog under these names: 1-([1-(4-Methylphenyl)-5-oxopyrrolidin-3-yl]carbonyl)piperidine-4-carboxylic acid, 95%, 1-(5-Oxo-1-(p-tolyl)pyrrolidine-3-carbonyl)piperidine-4-carboxylic acid, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g.