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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 chr10:61,456,144...61,577,412
Ensembl chr10:61,456,145...61,577,412
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19787
    role 19734
      chemical role 19250
        antioxidant 14211
          oleic acid 257
            (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 19787
    subatomic particle 19784
      composite particle 19784
        hadron 19784
          baryon 19784
            nucleon 19784
              atomic nucleus 19784
                atom 19784
                  main group element atom 19672
                    p-block element atom 19672
                      carbon group element atom 19574
                        carbon atom 19563
                          organic molecular entity 19563
                            organic group 18495
                              organic divalent group 18488
                                organodiyl group 18488
                                  carbonyl group 18391
                                    carbonyl compound 18391
                                      carboxylic acid 18061
                                        monocarboxylic acid 17407
                                          fatty acid 15845
                                            unsaturated fatty acid 922
                                              monounsaturated fatty acid 420
                                                octadecenoic acid 303
                                                  octadec-9-enoic acid 303
                                                    oleic acid 257
                                                      (9Z)-12-hydroxyoctadec-9-enoic acid 7
                                                        ricinoleic acid 7
                                                          triricinolein 1
                                                            castor oil 1
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