This compound is primarily used in the field of peptide synthesis, where it serves as a protected amino acid derivative. It is particularly valuable in solid-phase peptide synthesis (SPPS) due to the presence of the fluorenylmethoxycarbonyl (Fmoc) and benzyloxycarbonyl (Cbz) protecting groups. The Fmoc group protects the amino group, allowing selective deprotection under mild basic conditions, while the Cbz group provides additional protection for side-chain functionalities. This dual protection strategy enables the precise and sequential assembly of peptide chains, ensuring high purity and yield. It is commonly employed in the synthesis of complex peptides for pharmaceutical research, drug development, and biochemical studies. Its stability and compatibility with various coupling reagents make it a versatile tool in organic and medicinal chemistry.