Notes: Fluorenol (Item No. 19799) is an analytical reference standard that is classified as a nootropic. It is a dopamine reuptake inhibitor (IC50 = 9 µM) and a major metabolite of a compound developed as a wakefulness-promoting agent.{31657} At 100 mg/kg, fluorenol is reported to promote wakefulness in mice with 39% increased effectiveness over the structurally related compound, modafinil (Item No. 15417).{31657} This product is intended for forensic and research applications.