Synonyms: Octadecanoicacid, 9,10-epoxy-, methyl ester, cis- (8CI); Oxiraneoctanoic acid, 3-octyl-,methyl ester, (2R,3S)-rel- (9CI); Oxiraneoctanoic acid, 3-octyl-, methyl ester,cis-; Methyl cis-9,10-epoxyoctadecanoate; Methyl cis-9,10-epoxystearate; Methylepoxyoleate; cis-9,10-Epoxystearic acid methyl ester