Platachromone B is primarily investigated for its potential biological activities, particularly in the field of natural product-based drug discovery. It has shown promising antioxidant properties, which may contribute to cellular protection against oxidative stress. This makes it a candidate of interest for research into neurodegenerative diseases and aging-related conditions where oxidative damage plays a key role.

Additionally, Platachromone B exhibits anti-inflammatory effects in preliminary studies, suggesting possible applications in developing treatments for chronic inflammatory disorders. Its structure also supports exploration for antimicrobial activity, with early tests indicating inhibitory effects against certain bacterial and fungal strains.

Due to its natural origin and bioactive profile, Platachromone B is used as a lead compound in pharmaceutical research to design derivatives with enhanced efficacy and stability. It is also employed in biochemical assays to study signaling pathways related to inflammation and cell survival.