α-naphthoflavone

α-Naphthoflavone (CAS 604-59-1) is a synthetic flavonoid manufactured directly by Jinan Honest Pharm Co., Ltd at chemical grade. It functions as an aromatic hydrocarbon receptor (AhR) antagonist used in research on cytochrome P450 enzyme regulation (such as CYP1A1/1A2) and in toxicology and cancer studies of the AhR signaling pathway, and also serves as a fluorescent probe or synthesis intermediate; users should note its potential cytotoxicity. It is sold into North America, Western Europe, Asia and the Middle East.