Used in nuclear magnetic resonance (NMR) spectroscopy as a labeled compound for studying molecular structures and dynamics. It serves as a tracer in metabolic research to track biochemical pathways and understand reaction mechanisms. In pharmaceutical development, it aids in the synthesis of isotopically labeled drugs for pharmacokinetic and metabolic studies. Additionally, it is employed in environmental science to investigate the behavior and degradation of organic compounds in ecosystems. Its isotopic labeling makes it valuable for precise analytical measurements in various scientific fields.