(E)-2-undecenal (2E)-2-undecenal (2E)-undec-2-enal (E)-undec-2-enal 168.276 2-undecenal A 2-undecenal in which the C=C bond has E configuration. C(CCCCCCC)/C=C/C=O C11H20O CAS:53448-07-0 CHEBI:132843 HMDB:HMDB40247 InChI=1S/C11H20O/c1-2-3-4-5-6-7-8-9-10-11-12/h9-11H,2-8H2,1H3/b10-9+ LIPID_MAPS_instance:LMFA06000065 PANBRUWVURLWGY-MDZDMXLPSA-N PMID:12848511 PMID:20164502 PMID:22224661 PMID:24601090 PMID:25340465 Reaxys:1906352 chebi_ontology trans-2-undecenal trans-undec-2-enal 2-undecenal