CAS 854503-32-5 appears in our catalog under these names: H-L-Ala(2-Acd)-OH*HCl, H-L-Ala(2-acd)-OH hydrochloride, H-Ala(9-oxo-9,10-dihydroacridin-2-yl)-OH 95%, (S)-2-Amino-3-(9-oxo-9,10-dihydroacridin-2-yl)propanoic acid, 95%, 95%. Offered by: Iris Biotech, Biosynth, Ambeed, Chemat. Available pack sizes: 50mg, 250mg, 500mg, 100mg, 25mg, 1g.