This chemical is primarily used in peptide synthesis as a protecting group for amino acids. The fluorenylmethoxycarbonyl (Fmoc) group shields the amino group during the synthesis process, preventing unwanted reactions. It is particularly valuable in solid-phase peptide synthesis (SPPS), where it allows for the sequential addition of amino acids to build peptides. The naphthalene moiety enhances the compound's stability and can influence the overall properties of the peptide being synthesized. After the peptide chain is assembled, the Fmoc group can be easily removed under mild conditions, making it a versatile tool in the production of complex peptides for research and pharmaceutical applications.