Used in pharmaceutical research as a deuterated analog to study drug metabolism and pharmacokinetics. It helps in tracing the metabolic pathways of compounds by replacing hydrogen atoms with deuterium, providing insights into the stability and behavior of drugs in biological systems. This compound is particularly valuable in the development of new therapeutic agents, where understanding the metabolic fate of a drug is crucial for optimizing its efficacy and safety. Additionally, it aids in the identification of metabolites and the assessment of potential drug-drug interactions, contributing to the advancement of personalized medicine.