Used as a labeled compound in research and development, particularly in the field of organic chemistry and pharmaceuticals. It serves as a deuterated analog in studies involving metabolic pathways and drug metabolism, helping to trace and analyze chemical processes. The compound is also employed in the synthesis of complex molecules where deuterium labeling is necessary for NMR spectroscopy or mass spectrometry studies. Its application extends to the development of new therapeutic agents, where it aids in understanding the behavior of drugs within biological systems.