This compound is primarily used in the field of pharmaceutical research and development, particularly in the synthesis of deuterated drugs. Deuterated compounds, where hydrogen atoms are replaced with deuterium, can exhibit improved metabolic stability and pharmacokinetic properties. It serves as a key intermediate in creating deuterated versions of pyrimidine-based drugs, which are often explored for their potential in treating various diseases, including cancer and viral infections. Additionally, it is utilized in labeling studies and as a reference standard in analytical chemistry to understand drug metabolism and behavior in biological systems. Its application is crucial in advancing precision medicine and enhancing the efficacy of therapeutic agents.