Used primarily in pharmaceutical research, 3-Aminoquinuclidine dihydrochloride serves as a key intermediate in the synthesis of various bioactive compounds. It is particularly valuable in the development of drugs targeting the central nervous system, where its structural properties help in creating molecules that interact with specific receptors. Additionally, it finds application in the study of enzyme inhibitors, aiding in the understanding of biochemical pathways and potential therapeutic interventions. Its role in medicinal chemistry is crucial for designing and optimizing novel drug candidates.