Used in peptide synthesis as a protected intermediate, Boc-DL-Tyrosinol allows selective amino group protection during stepwise assembly of peptides. The Boc (tert-butoxycarbonyl) group prevents unwanted reactions at the amine, enabling precise coupling at the carboxyl end. It is particularly useful in solid-phase synthesis and the preparation of tyrosine-containing bioactive peptides. Also employed in the development of enzyme inhibitors and pharmaceutical research where tyrosine analogs are required. Its stability under basic conditions and easy removal under mild acidic conditions make it favorable in multi-step organic syntheses.