Dalbergioidin is primarily used in the field of natural product research and pharmaceutical development due to its bioactive properties. It exhibits anti-inflammatory and antioxidant activities, making it a candidate for studies related to oxidative stress-related diseases and chronic inflammation. Researchers also investigate its potential in cancer therapy, as it has shown cytotoxic effects against certain tumor cell lines. Additionally, dalbergioidin serves as a chemical marker in the authentication and quality control of plant extracts, especially in traditional herbal medicines derived from Dalbergia species. Its structural features also make it useful in the study of flavonoid biosynthesis pathways.