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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC BY 3.0, For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

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Accession:CHEBI:46202 term browser browse the term
Definition:A saturated fatty aldehyde formally arising from reduction of the carboxylic acid group of undecanoic acid. It is a component of essential oils from citrus plants like Citrus reticulata.
Synonyms:related_synonym: Formula=C11H22O;   InChI=1S/C11H22O/c1-2-3-4-5-6-7-8-9-10-11-12/h11H,2-10H2,1H3;   InChIKey=KMPQYAYAQWNLME-UHFFFAOYSA-N;   SMILES=CCCCCCCCCCC=O;   Undecanaldehyde;   Undecylaldehyde;   Undecylic aldehyde;   n-Undecanal;   undecyl aldehyde
 xref: CAS:112-44-7;   HMDB:HMDB0030941;   LIPID_MAPS_instance:LMFA06000064
 xref_mesh: MESH:C479548
 xref: PDBeChem:UNA;   PMID:22797778;   PMID:23857364;   Reaxys:1753213;   Wikipedia:Undecanal
 cyclic_relationship: is_tautomer_of CHEBI:141782

show annotations for term's descendants           Sort by:
undecanal term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Atf3 activating transcription factor 3 increases expression ISO undecanal analog results in increased expression of ATF3 mRNA CTD PMID:27965148 NCBI chr13:102,751,278...102,800,520
Ensembl chr13:102,751,321...102,764,631
JBrowse link
G Dnajb4 DnaJ heat shock protein family (Hsp40) member B4 increases expression ISO undecanal analog results in increased expression of DNAJB4 mRNA CTD PMID:27965148 NCBI chr 2:241,129,346...241,159,272
Ensembl chr 2:241,130,340...241,159,089
JBrowse link
G Gclm glutamate cysteine ligase, modifier subunit increases expression ISO undecanal analog results in increased expression of GCLM mRNA CTD PMID:27965148 NCBI chr 2:210,347,482...210,367,537
Ensembl chr 2:210,347,482...210,367,535
JBrowse link
G Olr1519 olfactory receptor 1519 multiple interactions ISO undecanal inhibits the reaction [bourgeonal binds to and results in increased activity of OR1D2 protein] CTD PMID:21454470 NCBI chr10:59,212,947...59,213,882
Ensembl chr10:59,207,257...59,214,085
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19812
    role 19761
      biological role 19761
        biochemical role 19381
          volatile oil component 6577
            undecanal 4
Path 2
Term Annotations click to browse term
  CHEBI ontology 19812
    subatomic particle 19811
      composite particle 19811
        hadron 19811
          baryon 19811
            nucleon 19811
              atomic nucleus 19811
                atom 19811
                  main group element atom 19708
                    p-block element atom 19708
                      carbon group element atom 19630
                        carbon atom 19620
                          organic molecular entity 19620
                            organic group 18728
                              organic divalent group 18719
                                organodiyl group 18719
                                  carbonyl group 18667
                                    carbonyl compound 18667
                                      carboxylic acid 18364
                                        carboacyl group 17482
                                          univalent carboacyl group 17482
                                            formyl group 8786
                                              aldehyde 8786
                                                aliphatic aldehyde 2139
                                                  fatty aldehyde 2127
                                                    saturated fatty aldehyde 1425
                                                      undecanal 4
paths to the root