Used as a fluorescent sensor for detecting metal ions, particularly copper and zinc, in environmental and biological samples. Its structure allows selective binding to these ions, resulting in measurable changes in fluorescence intensity. Employed in research for developing chemosensors due to high sensitivity and stability. Also explored in supramolecular chemistry for constructing metal-organic frameworks (MOFs) with potential applications in catalysis and gas storage. Shows promise in optoelectronic devices because of its luminescent properties.