Used as a fluorescent probe in biochemical and analytical applications due to its strong emission properties. Employed in the study of enzyme activity, particularly in assays involving esterases and lipases, where it acts as a fluorogenic substrate when derivatized. Also utilized in the development of sensors for metal ion detection, leveraging changes in fluorescence upon binding. Found in some cosmetic formulations as a UV absorber for light stability. Investigated for use in organic light-emitting diodes (OLEDs) as a blue-green emitter. Shows potential in photodynamic therapy research owing to its photosensitizing characteristics.