Used as an intermediate in the synthesis of various biologically active compounds, particularly in the development of pharmaceuticals. It plays a key role in the production of quinoline-based drugs, which are known for their antimicrobial, anti-inflammatory, and anticancer properties. Additionally, it is utilized in organic chemistry research for constructing complex heterocyclic structures, aiding in the discovery of new therapeutic agents. Its bromo and ester functional groups make it a versatile building block for further chemical modifications.