(2-Chloropyridin-4-yl)(cyclopropyl)methanamine dihydrochloride is primarily utilized in the field of medicinal chemistry and pharmaceutical research. It serves as a key intermediate or building block in the synthesis of various biologically active compounds. Its structure, featuring both a chloropyridine and cyclopropyl group, makes it valuable for designing molecules with potential therapeutic applications, particularly in the development of central nervous system (CNS) drugs or enzyme inhibitors. Researchers often explore its derivatives for their pharmacological properties, such as receptor binding affinity or modulation of specific biochemical pathways. Additionally, it may be employed in the study of structure-activity relationships (SAR) to optimize drug candidates for improved efficacy and safety profiles.