Used in pharmaceutical research as a key intermediate in the synthesis of serotonin-norepinephrine reuptake inhibitors (SNRIs). It plays a critical role in the development of antidepressant and anxiolytic agents due to its ability to modulate neurotransmitter activity in the central nervous system. Its structural features allow for high selectivity and binding affinity to monoamine transporters, making it valuable in optimizing drug efficacy and reducing side effects. Also investigated for potential use in treatments of chronic pain and neuropathic disorders.