This chemical is primarily used in peptide synthesis as a protecting group for amino acids. The fluorenylmethoxycarbonyl (Fmoc) group protects the amino group during the synthesis process, ensuring selective reactions at other sites. The bromophenyl moiety can serve as a handle for further functionalization or conjugation in complex organic molecules. It is particularly valuable in solid-phase peptide synthesis (SPPS), where it allows for the stepwise assembly of peptides with high precision. After synthesis, the Fmoc group can be easily removed under mild basic conditions, making it a versatile tool in the production of peptides for pharmaceutical research and development.