Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of centrally acting agents such as antidepressants and antipsychotics. Its trans-piperidine backbone with defined stereochemistry allows for selective interactions with biological targets. The Boc-protected amine enables stepwise synthesis in peptide-like structures or complex heterocycles, while the methoxy group can influence solubility and binding affinity. Commonly employed in medicinal chemistry for structure-activity relationship (SAR) studies due to its conformational rigidity and functional handles for further modification.