CAS 52142-01-5 appears in our catalog under these names: H-Tyr(bzl)-obzl hydrochloride, 98%, O-Benzyl-L-tyrosine Benzyl Ester Hydrochloride, H–Tyr(Bzl)–OBzl?HCl, H-L-Tyr(Bzl)-OBzl*HCl, H-Tyr(Bzl)-OBzl.HCl, 98%, 98%. Offered by: Combi-blocks, TRC, GLPBio, Iris Biotech, Chemat. Available pack sizes: 1g, 25g, 100g, 5g, 10g.