This compound is primarily utilized in the field of pharmaceutical research and development. It serves as a key intermediate in the synthesis of various biologically active molecules, particularly in the creation of deuterated drugs. The incorporation of deuterium (D3) in the methoxy group enhances the metabolic stability of the resulting compounds, which can lead to improved pharmacokinetic properties. This makes it valuable in the design of new therapeutic agents, especially in areas like oncology and antiviral treatments. Additionally, it is employed in organic synthesis for the preparation of complex pyrimidine derivatives, which are often explored for their potential medicinal applications.