Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the production of antidepressants and antihistamines. It plays a role in the development of active pharmaceutical ingredients (APIs) due to its amine and ketone functional groups, which allow for further chemical modifications. Commonly utilized in research settings for the preparation of novel bioactive molecules and in the manufacture of selective serotonin reuptake inhibitors (SSRIs). Its hydrochloride salt form enhances stability and solubility, making it suitable for use in various synthetic pathways.