CAS 919733-29-2 appears in our catalog under these names: N-((1-[(4-Methoxyphenyl)sulfonyl]piperidin-3-yl)carbonyl)glycine, 95%, 2-(1-((4-Methoxyphenyl)sulfonyl)piperidine-3-carboxamido)acetic acid, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 1g, 5g.