Medchemexpress, HY-117639 10mg AUT1 CAS:1311136-84-1 AUT1 is a Kv3 potassium channel modulator, with pEC50s of 5.33 and 5.31 for human recombinant Kv3.1b and Kv3.2a, respectively, exhibits 10-fold lower potency at human recombinant Kv3.3 channel (pEC50, 4.5). 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.