CAS 2173116-24-8 appears in our catalog under these names: 1-([Anilino(oxo)acetyl]amino)-5-oxopyrrolidine-3-carboxylic acid, 95%, 1-((Anilino(oxo)acetyl)amino)-5-oxopyrrolidine-3-carboxylic acid, 95%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g.