1-Oxa-6-azaspiro[3.3]heptane oxalate (2:1) is primarily utilized in the field of organic synthesis and pharmaceutical research. Its unique spirocyclic structure makes it a valuable building block for the development of complex molecules, particularly in the design of drug candidates. The compound is often employed in the synthesis of bioactive molecules, including potential therapeutic agents targeting neurological disorders and other diseases. Its oxalate salt form enhances stability and solubility, facilitating its use in various chemical reactions. Additionally, it serves as a key intermediate in the preparation of heterocyclic compounds, which are essential in medicinal chemistry for creating drugs with improved efficacy and selectivity.