Used as a fluorescent probe in biological and chemical sensing due to its strong blue fluorescence under UV light. Commonly employed in the detection of enzyme activity, particularly in assays involving esterases and glucuronidases, where it acts as a fluorogenic substrate. Its derivatives are utilized in the development of fluorescent labels and dyes for imaging applications in cells and tissues. Also applied in photochemical studies and as a model compound in environmental degradation research due to its photostability and clear emission properties.