Ailanthoidol is primarily studied for its biological activities, particularly its anti-inflammatory and neuroprotective effects. It has shown potential in inhibiting the production of pro-inflammatory mediators, making it a candidate for research in treating inflammatory diseases. Additionally, ailanthoidol exhibits antioxidant properties that may contribute to protecting neuronal cells from oxidative stress, suggesting possible applications in neurodegenerative disorder research such as Alzheimer’s and Parkinson’s diseases. It is also investigated for its role in modulating cellular signaling pathways involved in cell survival and apoptosis, which could have implications in cancer-related studies. Most current applications remain in the preclinical research stage, focusing on understanding its mechanism of action and therapeutic potential.