CAS 122774-31-6 appears in our catalog under these names: (S)-Propyl 2-aminopropanoate hydrochloride, H-Ala-OPropyl·HCl 95%, (S)-Propyl 2-aminopropanoate hydrochloride, 95%, 95%, PROPYL (2S)-2-AMINOPROPANOATE HYDROCHLORIDE, 95%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem, Chemat Brand. Available pack sizes: 250mg, 2,5g, 100mg, 1g, 5g, on request.