This compound is primarily used in organic synthesis as a protecting group for amines during complex chemical reactions. Its structure allows it to temporarily shield amine functionalities, preventing unwanted side reactions while other parts of the molecule are modified. This is particularly useful in peptide synthesis, where selective protection and deprotection of amino groups are critical. Additionally, it can serve as a reagent in biochemical research, aiding in the study of enzyme interactions or protein modifications. Its water solubility, due to the hydrochloride form, makes it convenient for use in aqueous solutions, expanding its applicability in various laboratory settings.