(2R)-2-Amino-3-(2-aminoethylsulfanyl)propanoic acid Price Not Available inquiry (2R)-2-Amino-3-(2-aminoethylsulfanyl)propanoic acid Supplier Page Catalog Number ACM20662322 Alternative Name(s) L-4-Thialysine hydrochloride, A2636_SIGMA, 2936-69-8 (Parent), MolPort-003-940-114, S-(2-Aminoethyl)-L-cysteine HCl, EINECS 243-948-2, S-(2-Aminoethyl)-L-cysteine hydrochloride, A-5450, 20662-32-2 Molecular Formula C5H12N2O2S CAS# 20662-32-2 Purity 96% Size inquiry Supplier Page https://www.alfa-chemistry.com/cas_20662-32-2.htm