Boc-Tyr-OMe is widely used in peptide synthesis as a protected tyrosine derivative. It serves as a building block in the construction of larger peptide chains, where the Boc (tert-butoxycarbonyl) group protects the amino functionality during the synthesis process. This allows for selective deprotection and coupling reactions, enabling the precise assembly of peptides. It is particularly valuable in solid-phase peptide synthesis (SPPS), where stepwise addition of amino acids is required. Additionally, Boc-Tyr-OMe is employed in research and development of pharmaceuticals, especially in the study of peptide-based drugs and bioactive compounds. Its stability and ease of handling make it a preferred choice in organic and medicinal chemistry laboratories.