Used in organic synthesis to introduce the cyclopropylamine group into larger molecules, which is valuable in pharmaceutical research for developing drugs with specific biological activities. It serves as a building block in the creation of compounds that may exhibit antimicrobial, antiviral, or other therapeutic properties. The hydrochloride form enhances its stability and solubility, making it easier to handle in laboratory settings. Additionally, it is employed in the study of chemical reactions involving cyclopropane rings, aiding in the exploration of reaction mechanisms and the development of novel synthetic pathways.