This compound is primarily utilized in the field of organic synthesis, where it serves as a key intermediate in the preparation of various pharmaceuticals. Its structure, featuring both a benzyl group and a pyrrolidine ring, makes it a versatile building block for the development of active pharmaceutical ingredients (APIs). It is particularly valuable in the synthesis of compounds targeting neurological and cardiovascular disorders, as well as in the creation of peptide-based drugs. Additionally, its hydrochloride form enhances solubility, facilitating its use in aqueous reaction conditions. Researchers also employ it in the study of enzyme inhibition and receptor binding, contributing to the discovery of new therapeutic agents.