Used in organic synthesis as an intermediate for pharmaceuticals and functional materials. The bromomethyl group allows for easy substitution reactions, making it valuable in constructing complex quinoxaline derivatives. Commonly employed in the development of bioactive compounds, including potential antitumor, antimicrobial, and antiviral agents. Also applied in the preparation of conjugated materials for optoelectronic devices due to the quinoxaline core’s electron-accepting properties. Its reactivity facilitates coupling reactions in medicinal chemistry research and drug discovery.