CAS 81806-45-3 appears in our catalog under these names: 2,6-Dimethyl-d,l-tyrosine, 97%, 2-Amino-3-(4-hydroxy-2,6-dimethylphenyl)propanoic acid, 97%, 2，6–Dimethyl–D，L–tyrosine, 2，6-Dimethyl-D，L-tyrosine, 97%, 97%. Offered by: Combi-blocks, AmBeed, GLPBio, Chemat. Available pack sizes: 250mg, 5g, 1g, 100mg.