This chemical is primarily used in biochemical research as a photoaffinity labeling agent. It enables the study of protein-protein interactions and ligand binding sites by forming covalent bonds with target molecules upon exposure to UV light. Its diazirine group is activated by light, allowing precise spatial and temporal control in experiments. This compound is particularly valuable in identifying and mapping binding sites in complex biological systems, aiding in drug discovery and the understanding of molecular mechanisms. Its lysine moiety facilitates incorporation into peptides or proteins, making it versatile for various experimental setups.