7-Methyltryptamine is primarily used in research settings to study its interactions with serotonin receptors, as it shares structural similarities with serotonin. It serves as a valuable tool in neuroscience and pharmacology for understanding receptor binding and signaling pathways. Additionally, it is explored for its potential psychoactive properties, contributing to studies on mood regulation and mental health disorders. In synthetic chemistry, it acts as a precursor or intermediate for the development of more complex compounds, particularly those targeting neurological conditions. Its applications are largely confined to experimental and developmental stages rather than commercial or therapeutic use.