This chemical is primarily utilized in the field of organic electronics and optoelectronics due to its unique photophysical properties. It serves as a key building block in the synthesis of advanced materials, particularly for organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). Its structure, featuring a carbazole core with bromine and phenyl substituents, enhances charge transport and emission efficiency, making it suitable for use in light-emitting layers of OLED devices. Additionally, it is employed in the development of hole-transporting materials, which are critical for improving the performance and stability of optoelectronic devices. Researchers also explore its potential in creating fluorescent sensors and probes for detecting specific analytes in chemical and biological systems.