The chemical Zileuton has a designated molecular formula of C11H12N2O2S and a molecular weight of 236.289 g/mol. Synonyms may include: Zileutonum [INN-Latin], A 64077, Zyflo, N-(1-Benzo(b)thien-2-ylethyl)-N-hydroxyurea, Zyflo CR, Zileutonum, UNII-V1L22WVE2S (ChemID). Zileuton has been assigned a MeSH pharmacological action of: Leukotriene Antagonist, Lipoxygenase Inhibitor.