The chemical Zearalenone has a designated molecular formula of C18H22O5 and a molecular weight of 318.369 g/mol. Synonyms may include: F-2 toxin, Benzoxacyclotetradec-11-en-1-one, 14,16-dihydroxy-3-methyl-7-oxo-, trans-, BRN 1350216, CCRIS 623, Compound F-2, EINECS 241-864-0, FES, HSDB 4208, 6-(10-Hydroxy-6-oxo-trans-1-undecenyl)-beta-resorcylic acid lactone, Mycotoxin F2 (ChemID).