Used in pharmaceutical synthesis as an intermediate for bioactive compounds, particularly in the development of antimicrobial and antiviral agents. Its quinoxaline core is valued for participating in reactions that form nitrogen-containing heterocycles, which are common in medicinal chemistry. Also employed in research settings to design kinase inhibitors and fluorescent probes due to its aromatic structure and reactivity. Commonly found in routes for preparing compounds with potential anticancer and anti-inflammatory activity.