Medchemexpress, HY-125833 5mg Alpha-Naphthoflavone CAS:604-59-1 Alpha-Naphthoflavone is a synthetic flavonoid, acts as a potent and competitive aromatase inhibitor with an IC50 and a Ki of 0.5 and 0.2 μM, respectively. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.