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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:83677 term browser browse the term
Definition:A long-chain fatty acid anion that is the conjugate base of 12-PAHSA, obtained by deprotonation of the carboxy group; major species at pH 7.3.
Synonyms:related_synonym: 12-(palmitoyloxy)octadecanoate;   12-(palmitoyloxy)stearate;   12-hexadecanoyloxy-octadecanoate;   Formula=C34H65O4;   InChI=1S/C34H66O4/c1-3-5-7-9-10-11-12-13-14-15-20-23-27-31-34(37)38-32(28-24-8-6-4-2)29-25-21-18-16-17-19-22-26-30-33(35)36/h32H,3-31H2,1-2H3,(H,35,36)/p-1;   InChIKey=XXHBLSWAKHZVLN-UHFFFAOYSA-M;   SMILES=CCCCCCCCCCCCCCCC(=O)OC(CCCCCC)CCCCCCCCCCC([O-])=O;   palmitoyl-12-hydroxystearate ester(1-)
 xref: PMID:25303528
 cyclic_relationship: is_conjugate_base_of CHEBI:84468

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Term Annotations click to browse term
  CHEBI ontology 19883
    role 19833
      application 19505
        anti-inflammatory agent 15000
          12-PAHSA(1-) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19883
    subatomic particle 19881
      composite particle 19881
        hadron 19881
          baryon 19881
            nucleon 19881
              atomic nucleus 19881
                atom 19881
                  main group element atom 19771
                    p-block element atom 19771
                      chalcogen 19464
                        chalcogen molecular entity 19464
                          oxygen molecular entity 19425
                            oxide 11655
                              oxoanion 8764
                                carboxylic acid anion 2393
                                  monocarboxylic acid anion 1492
                                    fatty acid anion 101
                                      long-chain fatty acid anion 10
                                        12-PAHSA(1-) 0
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