Primary metabolite of arachidonic acid via the 5-lipoxygenase pathway. Intermediate in leukotriene biosynthesis. Augments histamine release and calcium flux. Product Specification Alternative Name:5(S)-HPETE Formula:C20H32O4 CAS:71774-08-8 Formulation:Liquid. 50 µg/ml in ethanol. Appearance:Oil dissolved in ethanol (50 μg/mL) Long Term Storage:-80°C