CAS 62129-53-7 appears in our catalog under these names: Boc-3,5-diiodo-l-tyrosine, 95%, Boc-3,5-Diiodo-L-tyrosine, Boc–3,5–diiodo–Tyr–OH, Boc-L-Tyr(3,5-I2)-OH, (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid, 98%, 98%. Offered by: Combi-blocks, TRC, GLPBio, Iris Biotech, Chemat. Available pack sizes: 1g, 25g, 5g, 100g.