Used primarily in pharmaceutical research and development, this compound serves as a key intermediate in the synthesis of various biologically active molecules. It is particularly valuable in the creation of antimicrobial and anticancer agents, where its quinoline core structure enhances binding affinity to target proteins. Additionally, it is employed in the development of fluorescence-based probes for studying cellular processes, leveraging its unique photophysical properties. Its halogenated structure also makes it a useful building block in organic synthesis for constructing complex heterocyclic compounds.