Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of bioactive heterocyclic compounds. It serves in the preparation of antimicrobial, antiviral, and anti-inflammatory agents due to the presence of the 1,3,4-oxadiazole core, which is known for its pharmacological activity. Also employed in agrochemicals to create novel pesticides and herbicides, leveraging its ability to enhance molecular stability and reactivity. Its amino and ester functional groups allow for easy modification, making it valuable in combinatorial chemistry and drug discovery research.