Boc-Ile-OMe is widely used in peptide synthesis as a protected amino acid derivative. The tert-butoxycarbonyl (Boc) group serves as a protective group for the amino function, preventing unwanted reactions during peptide bond formation. The methyl ester (OMe) moiety protects the carboxyl group, ensuring selective reactivity. This compound is particularly valuable in solid-phase peptide synthesis (SPPS), where it allows for the stepwise assembly of peptides with high precision. Its stability under acidic conditions makes it suitable for deprotection strategies, enabling the synthesis of complex peptides and proteins. Additionally, Boc-Ile-OMe is employed in the preparation of peptide-based drugs, bioactive peptides, and research tools for studying protein interactions and functions. Its versatility and reliability make it a key reagent in both academic and industrial settings.