Used in medicinal chemistry as a building block for synthesizing compounds with potential therapeutic applications. It serves as a precursor in the development of quinoline-based drugs, which are explored for their antimicrobial, anticancer, and anti-inflammatory properties. The bromine substituent enhances reactivity, making it valuable for further chemical modifications in drug discovery. Additionally, it is utilized in research to study the biological activity of quinoline derivatives, particularly in targeting specific enzymes or receptors involved in disease pathways.