N-Benzoyl-L-norleucine is primarily utilized in biochemical research as a substrate or intermediate in the synthesis of peptides and other complex organic compounds. It serves as a building block in the development of pharmaceuticals, particularly in the study of enzyme inhibitors and receptor modulators. Its application extends to the field of proteomics, where it aids in understanding protein interactions and functions. Additionally, it is employed in the preparation of chiral compounds, contributing to the production of enantiomerically pure substances used in drug development and other fine chemical industries.