2,4,6-Triphenylpyridine is primarily utilized in the field of organic electronics and materials science. Its rigid, planar structure and aromatic properties make it an excellent candidate for use in organic light-emitting diodes (OLEDs) and other optoelectronic devices. The compound is often employed as a building block in the synthesis of complex organic molecules that exhibit strong luminescence and electron-transporting capabilities. Additionally, it serves as a key intermediate in the development of advanced materials for photovoltaic applications, where its ability to stabilize charge carriers enhances the efficiency of solar cells. In research, it is also used as a model compound to study photophysical properties and to design new materials with tailored electronic characteristics.