This chemical is primarily used in peptide synthesis as a protected amino acid derivative. It serves as a building block in solid-phase peptide synthesis (SPPS), where the fluorenylmethoxycarbonyl (Fmoc) group acts as a temporary protecting group for the amino functionality. The benzyloxy group protects the hydroxyl side chain, ensuring selective reactivity during the coupling process. Its application is crucial in producing peptides with high purity and specificity, particularly in pharmaceutical research and drug development. The compound’s structure allows for efficient deprotection and coupling steps, making it a valuable tool in synthesizing complex peptides and proteins.