Methoxy-PEPy is primarily utilized in research settings, particularly in the field of neuroscience and pharmacology. It is often studied for its potential interactions with serotonin receptors, which play a crucial role in regulating mood, cognition, and behavior. Researchers investigate its effects to better understand receptor mechanisms and to explore its possible applications in developing treatments for psychiatric disorders such as depression, anxiety, and schizophrenia. Additionally, Methoxy-PEPy is sometimes used in the synthesis of novel compounds for further pharmacological evaluation. Its role in these studies contributes to advancing knowledge in neurochemistry and drug development.