7H-benzo[c]carbazole is primarily utilized in the field of organic electronics and materials science due to its unique photophysical and electrochemical properties. It serves as a key building block in the synthesis of organic semiconductors, which are essential components in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). Its rigid, planar structure and extended π-conjugation make it an excellent candidate for enhancing charge transport and light emission efficiency in these devices. Additionally, 7H-benzo[c]carbazole derivatives are explored in the development of fluorescent dyes and sensors, leveraging their strong luminescence and stability. In medicinal chemistry, its structural framework is investigated for potential applications in drug design, particularly in the development of compounds with anticancer or antimicrobial activities.