Used in organic synthesis as a key intermediate for the preparation of various biologically active compounds, particularly in the development of pharmaceuticals. It serves as a building block for creating quinoline-based molecules, which are widely studied for their potential therapeutic applications, including antimicrobial, anticancer, and anti-inflammatory agents. Additionally, it is utilized in research to explore novel drug candidates and to study structure-activity relationships in medicinal chemistry. Its bromo and ester functional groups make it versatile for further chemical modifications.