The chemical Zinc undecylenate has a known molecular formula of C11-H20-O2.1/2Zn. Synonyms may include: EINECS 209-155-0, NSC 402438, Zinc 10-undecenoate, Tineafax, Mycoseptin, UNII-388VZ25DUR, Hongo cura (ChemID). Zinc undecylenate has been assigned a MeSH pharmacological action of: Antifungal.