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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:140471 term browser browse the term
Definition:A triglyceride formed by acylation of the three hydroxy groups of glycerol with ricinoleic acid, ((9Z,12R)-12-hydroxydec-9-enoic acid). It is the main constituent of castor oil.
Synonyms:exact_synonym: propane-1,2,3-triyl (9Z,12R,9'Z,12'R,9''Z,12''R)tris(12-hydroxyoctadec-9-enoate)
 related_synonym: 1,2,3-tri-(12R-hydroxy-9Z-octadecenoyl)-glycerol;   Formula=C57H104O9;   InChI=1S/C57H104O9/c1-4-7-10-31-40-51(58)43-34-25-19-13-16-22-28-37-46-55(61)64-49-54(66-57(63)48-39-30-24-18-15-21-27-36-45-53(60)42-33-12-9-6-3)50-65-56(62)47-38-29-23-17-14-20-26-35-44-52(59)41-32-11-8-5-2/h25-27,34-36,51-54,58-60H,4-24,28-33,37-50H2,1-3H3/b34-25-,35-26-,36-27-/t51-,52-,53-/m1/s1;   InChIKey=ZEMPKEQAKRGZGQ-VBJOUPRGSA-N;   SMILES=C(C(COC(=O)CCCCCCC/C=C\\C[C@H](CCCCCC)O)OC(=O)CCCCCCC/C=C\\C[C@@H](CCCCCC)O)OC(=O)CCCCCCC/C=C\\C[C@H](CCCCCC)O;   glyceryl triricinoleate
 xref: AGR:IND44788222;   AGR:IND44788223;   CAS:2540-54-7;   FooDB:FDB017272;   HMDB:HMDB0038061;   PMID:11800053;   PMID:14733366;   PMID:18643899;   PMID:5867691;   Reaxys:8608362;   Wikipedia:Ricinolein

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castor oil term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Pafah1b1 platelet-activating factor acetylhydrolase 1b, regulatory subunit 1 increases expression
multiple interactions
EXP Castor Oil results in increased expression of PAFAH1B1 protein
isosorbide-5-mononitrate inhibits the reaction [Castor Oil results in increased expression of PAFAH1B1 protein]
CTD PMID:1354728 PMID:2743081 PMID:8738301 NCBI chr10:59,533,042...59,591,808
Ensembl chr10:59,534,117...59,591,808
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19800
    role 19751
      chemical role 19320
        antioxidant 14438
          oleic acid 287
            (9Z)-12-hydroxyoctadec-9-enoic acid 7
              ricinoleic acid 7
                triricinolein 1
                  castor oil 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 19800
    subatomic particle 19799
      composite particle 19799
        hadron 19799
          baryon 19799
            nucleon 19799
              atomic nucleus 19799
                atom 19799
                  main group element atom 19698
                    p-block element atom 19698
                      carbon group element atom 19619
                        carbon atom 19609
                          organic molecular entity 19609
                            organic group 18718
                              organic divalent group 18702
                                organodiyl group 18702
                                  carbonyl group 18651
                                    carbonyl compound 18651
                                      carboxylic acid 18346
                                        monocarboxylic acid 17622
                                          fatty acid 16011
                                            unsaturated fatty acid 957
                                              monounsaturated fatty acid 453
                                                octadecenoic acid 335
                                                  octadec-9-enoic acid 335
                                                    oleic acid 287
                                                      (9Z)-12-hydroxyoctadec-9-enoic acid 7
                                                        ricinoleic acid 7
                                                          triricinolein 1
                                                            castor oil 1
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