Used as a building block in solid-phase peptide synthesis (SPPS), enabling the creation of specific peptide sequences. Its Fmoc group provides protection for the amino group during synthesis, ensuring precise chain elongation. Commonly applied in pharmaceutical research for developing peptide-based drugs, particularly in designing therapeutic agents targeting diseases like cancer, diabetes, and infections. Also utilized in biochemical studies to investigate protein-protein interactions and enzyme mechanisms. Its stability and compatibility with automated synthesizers make it a preferred choice in peptide production for both academic and industrial settings.