CAS 134107-69-0 appears in our catalog under these names: Boc-D-4-thiazolylalanine, 95%, (R)–2–((tert–Butoxycarbonyl)amino)–3–(thiazol–4–yl)propanoic acid, Boc-3-(4-thiazolyl)-D-alanine 98%, (R)-2-((tert-Butoxycarbonyl)amino)-3-(thiazol-4-yl)propanoic acid, 97%, 97%, (R)-2-((tert-Butoxycarbonyl)amino)-3-(thiazol-4-yl)propanoic acid, 98%. Offered by: Combi-blocks, GLPBio, Ambeed, Chemat, Fluorochem. Available pack sizes: 1g, 5g, 10g, 100mg, 250mg.