This chemical is widely used in photoaffinity labeling studies, a technique employed to investigate molecular interactions within biological systems. Its diazirine group, when exposed to ultraviolet light, generates a highly reactive carbene species that can form covalent bonds with nearby molecules. The benzaldehyde moiety enables conjugation to various ligands or biomolecules through reactions such as imine formation. This property makes it invaluable for mapping protein-ligand interactions, identifying binding sites, and studying protein-protein interactions. Additionally, it is utilized in the development of probes for biochemical assays, enabling researchers to track and analyze the behavior of biomolecules in complex environments. Its trifluoromethyl group enhances stability and reactivity, making it a preferred choice in photochemical applications.