(1-Methylcyclobutyl)methanamine hydrochloride is primarily used in organic synthesis and pharmaceutical research. It serves as a key intermediate in the development of various bioactive compounds, particularly in the synthesis of small molecules with potential therapeutic applications. Its structure, featuring a cyclobutyl ring, makes it valuable for designing drugs that target specific receptors or enzymes, often in the context of central nervous system disorders or metabolic diseases. Additionally, it may be utilized in the preparation of ligands for catalysis or as a building block in medicinal chemistry to explore structure-activity relationships. Its hydrochloride form enhances solubility, making it suitable for use in aqueous reaction conditions.