Used in pharmaceutical research as a key intermediate in the synthesis of selective receptor modulators, particularly targeting neurological pathways. It is valued for its structural properties that support blood-brain barrier penetration, making it suitable for developing treatments for central nervous system disorders such as depression, anxiety, and cognitive impairments. Its functionalized scaffold allows for easy modification in drug design, enhancing binding affinity to specific neurotransmitter receptors. Commonly employed in the development of nicotinic acetylcholine receptor (nAChR) ligands and serotonin receptor agents. Also utilized in medicinal chemistry for structure-activity relationship (SAR) studies due to its stereochemical versatility and hydrogen-bonding capacity.