Used in organic semiconductor materials due to its electron-transport properties, particularly in the development of organic light-emitting diodes (OLEDs). Serves as a building block in the synthesis of conjugated polymers and small molecules for optoelectronic devices. Also employed as a ligand in metal-organic frameworks and catalytic systems where extended π-conjugation enhances stability and electronic tuning. Its rigid structure and nitrogen-sulfur heterocyclic combination support charge delocalization, making it valuable in designing sensors and field-effect transistors.