Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of kinase inhibitors and antiviral agents. Its structure supports the formation of biologically active molecules by serving as a building block in heterocyclic chemistry. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to the presence of both amine and ester functional groups, which allow for easy modification. Also utilized in the preparation of pyrazine-based compounds with potential anticancer and antimicrobial properties.