This chemical is primarily used in the field of peptide synthesis, where it serves as a protected amino acid derivative. The fluorenylmethoxycarbonyl (Fmoc) group acts as a protecting group for the amino functionality, ensuring selective reactions during the synthesis process. The presence of the 3-chlorophenyl moiety adds specific structural characteristics, making it valuable for designing peptides with tailored properties, such as enhanced binding affinity or stability. Its application is particularly significant in the development of pharmaceuticals, where precise peptide sequences are required for drug discovery and therapeutic agents. Additionally, it is utilized in research settings to study peptide interactions and modifications, contributing to advancements in biochemistry and molecular biology.