Used primarily in research and development, this compound serves as a deuterated internal standard in analytical chemistry, particularly in mass spectrometry. It aids in the accurate quantification of metabolites in biological samples, enhancing the precision of studies related to drug metabolism and pharmacokinetics. Its application is crucial in the field of biomedical research, where understanding the metabolic pathways and the behavior of drugs in the body is essential. The deuterium labeling allows for differentiation between the compound and its non-labeled counterparts, facilitating clearer and more reliable data analysis.