This compound is primarily utilized in the field of medicinal chemistry and pharmacology as a key intermediate or building block in the synthesis of biologically active molecules. It is often employed in the development of receptor ligands, particularly those targeting the central nervous system. Its structure, featuring a pyrrolidine ring and a pyridine moiety, makes it valuable for designing compounds with potential therapeutic effects, such as antipsychotic or antidepressant agents. Additionally, it may be used in research to study neurotransmitter modulation or to develop drugs targeting specific enzymes or receptors. Its dihydrochloride form enhances solubility, making it suitable for various experimental and formulation applications.