Cyclobutylmethanamine hydrochloride is primarily utilized in pharmaceutical research and development as a key intermediate in the synthesis of various bioactive compounds. Its structure is particularly valuable in the design of molecules targeting central nervous system disorders, such as antidepressants and anxiolytics, due to its ability to modulate neurotransmitter activity. Additionally, it is employed in the preparation of ligands for receptor studies, aiding in the exploration of drug-receptor interactions. The compound also finds application in organic synthesis, where it serves as a building block for the creation of complex molecules with potential therapeutic properties. Its stability and reactivity make it a versatile tool in medicinal chemistry and drug discovery processes.