(R)-2-Amino-2-cyclopropylethanol hydrochloride is primarily used in pharmaceutical research and development as a chiral building block for the synthesis of various bioactive compounds. Its structure, featuring a cyclopropyl group, makes it valuable in creating molecules with specific stereochemistry, which is crucial for drug efficacy and selectivity. It is often employed in the preparation of antiviral, antifungal, and antibacterial agents, where the cyclopropyl moiety can enhance the stability and activity of the final drug. Additionally, this compound is utilized in the development of enzyme inhibitors and receptor modulators, particularly in neuroscience and oncology research. Its role in asymmetric synthesis also contributes to the production of enantiomerically pure drugs, ensuring reduced side effects and improved therapeutic outcomes.