Used as a ligand in coordination chemistry, particularly in the development of transition metal complexes for catalytic applications. Its nitrile groups enhance electron-withdrawing properties, making it valuable in photoredox catalysis and solar energy conversion systems. Commonly employed in the design of metallopolymers and supramolecular architectures due to its rigid structure and ability to form stable chelates. Also finds use in electrochemical sensors and as a building block in organic synthesis for nitrogen-rich functional materials.