Used in organic semiconductor materials due to its electron-accepting quinoxaline core, enhancing electron transport in thin-film transistors. Employed in dye-sensitized solar cells as a sensitizer component for improved light absorption and charge separation. Acts as a ligand in catalytic complexes for cross-coupling reactions. Investigated for fluorescent probes in bioimaging owing to its emission properties in response to environmental polarity. Also explored in the development of redox-active materials for electrochemical sensors.