Azeliragon(Cat No.:I004271)is an orally active small-molecule antagonist of the receptor for advanced glycation end products (RAGE). It was developed as a potential therapeutic agent for Alzheimer’s disease and other neurodegenerative conditions. By blocking RAGE, azeliragon aims to inhibit inflammation, oxidative stress, and amyloid-β transport across the blood–brain barrier—processes linked to cognitive decline. Despite showing early promise in clinical trials, later-phase studies yielded limited efficacy, though research continues into its broader neurological and inflammatory applications. Azeliragon exemplifies a targeted approach to modulating neuroinflammatory pathways in chronic disease contexts.