6-Oxa-2-aza-spiro[3.4]octane oxalate is primarily utilized in the field of organic synthesis as a versatile building block for the development of complex molecules. Its unique spirocyclic structure makes it valuable in the creation of pharmaceuticals, particularly in the design of drugs targeting neurological disorders. The compound is also employed in the synthesis of novel heterocyclic compounds, which are essential in medicinal chemistry for their potential therapeutic properties. Additionally, it serves as a key intermediate in the production of agrochemicals, contributing to the development of new pesticides and herbicides. Its application extends to material science, where it is used in the preparation of advanced polymers with specific mechanical and chemical properties.