Used as a key intermediate in the synthesis of fluorescent dyes and optoelectronic materials. Its rigid polycyclic structure enhances photostability and quantum yield in dye formulations. Commonly applied in the development of organic semiconductors and sensors due to its electron-transport properties. Also explored in medicinal chemistry for its potential as a scaffold in antitumor and antimicrobial agents. Suitable for use in OLEDs and as a building block in conjugated systems for advanced material science.