Used as a tridentate ligand in coordination chemistry, this compound forms stable complexes with transition metals, making it valuable in catalysis, especially in reactions like C–H activation and cross-coupling. Its rigid aromatic core and nitrogen donor sites enhance metal selectivity and complex stability. It also shows potential in supramolecular chemistry for constructing metal-organic frameworks (MOFs) and molecular sensors due to its ability to bind metals with defined geometry. Additionally, its electronic properties support applications in luminescent materials and metal-ion detection systems.