Used as a fluorescent probe in biological imaging due to its strong emission properties and ability to penetrate cell membranes. It binds selectively to nucleic acids, making it valuable in DNA and RNA detection assays. Also employed in the development of organic light-emitting diodes (OLEDs) as a dopant for blue to green light emission. Its rigid polycyclic structure enhances stability in optoelectronic devices. Additionally, serves as a building block in synthesizing antitumor agents due to its intercalating ability with DNA in cancer cells.