Octahydropyrrolo[1,2-a]pyrazine oxalate is primarily utilized in pharmaceutical research and development due to its potential biological activity. It serves as a key intermediate in the synthesis of various pharmacologically active compounds, particularly those targeting the central nervous system. Its structure is often explored for designing molecules with potential antidepressant, anxiolytic, or nootropic effects. Additionally, it is studied for its role in modulating neurotransmitter systems, which makes it valuable in the development of treatments for neurological and psychiatric disorders. Researchers also investigate its potential applications in improving cognitive function and memory enhancement.