Cyanuric chloride-13C3 is primarily used as a labeled compound in research and development, particularly in the field of organic chemistry and material science. Its carbon-13 labeling makes it valuable for tracking and studying chemical reactions and mechanisms through techniques like NMR spectroscopy. This compound is often employed in the synthesis of more complex molecules where precise tracking of carbon atoms is necessary. Additionally, it serves as a building block in the production of specialty chemicals, including dyes, pharmaceuticals, and agrochemicals. Its application extends to the development of advanced materials, where it contributes to the creation of polymers and resins with specific properties.