Used as a key intermediate in the synthesis of bioactive compounds, particularly in pharmaceutical research targeting anticancer and antimicrobial agents. Its brominated aromatic structure makes it valuable in cross-coupling reactions, enabling the construction of complex heterocyclic systems. It is also employed in the development of fluorescent probes and optoelectronic materials due to its rigid conjugated framework. Its oxazine-dione core supports applications in agrochemicals, where it contributes to the design of novel pesticides with improved stability and activity.