This chemical is primarily utilized in peptide synthesis, particularly as a building block for constructing complex peptides and proteins. It serves as a protected amino acid derivative, where the fluorenylmethoxycarbonyl (Fmoc) group acts as a temporary protecting group for the amino functionality during solid-phase peptide synthesis (SPPS). The naphthalene moiety enhances its stability and can influence the peptide's structural properties. Its application is crucial in producing peptides for pharmaceutical research, drug development, and biochemical studies, enabling the creation of specific peptide sequences with high precision. Additionally, it is used in the synthesis of peptidomimetics and other bioactive molecules, contributing to advancements in medicinal chemistry and biotechnology.