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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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.

Term:21-dehydrocortisol
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Accession:CHEBI:78595 term browser browse the term
Definition:A C21-steroid that is cortisol in which the 21-hydroxy group has been oxidised to the corresponding aldehyde.
Synonyms:exact_synonym: (11beta)-11,17-dihydroxy-3,20-dioxopregn-4-en-21-al
 related_synonym: 11beta,17-dihydroxy-21-oxoprogesterone;   11beta,17alpha-dihydroxypregn-4-en-3,20-dione-21-al;   11beta,17alpha-dihydroxypregn-4-ene-3,20,21-trione;   4-pregnen-11beta,17alpha-diol-3,20-dione-21-al;   Formula=C21H28O5;   InChI=1S/C21H28O5/c1-19-7-5-13(23)9-12(19)3-4-14-15-6-8-21(26,17(25)11-22)20(15,2)10-16(24)18(14)19/h9,11,14-16,18,24,26H,3-8,10H2,1-2H3/t14-,15-,16-,18+,19-,20-,21-/m0/s1;   InChIKey=JIELFMXLFHFDRT-VWUMJDOOSA-N;   SMILES=C[C@]12C[C@H](O)[C@H]3[C@@H](CCC4=CC(=O)CC[C@]34C)[C@@H]1CC[C@]2(O)C(=O)C=O
 xref: CAS:14760-49-7
 xref_mesh: MESH:C026547
 xref: PMID:1112882;   PMID:170263;   PMID:171488;   PMID:5413721;   PMID:5685579;   PMID:7098476;   PMID:7439163;   Reaxys:4564511



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 26036
    chemical entity 26015
      group 25878
        organic group 23602
          3-oxo-Delta(4)-steroid group 9660
            3-oxo-Delta(4) steroid 9660
              21-dehydrocortisol 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 26036
    subatomic particle 26011
      composite particle 26011
        hadron 26011
          baryon 26011
            nucleon 26011
              atomic nucleus 26011
                atom 26011
                  main group element atom 25836
                    p-block element atom 25836
                      carbon group element atom 25437
                        carbon atom 25395
                          organic molecular entity 25395
                            organic group 23602
                              organic divalent group 23563
                                organodiyl group 23563
                                  carbonyl group 23556
                                    carbonyl compound 23556
                                      carboxylic acid 22712
                                        carboacyl group 20073
                                          univalent carboacyl group 20073
                                            formyl group 9971
                                              aldehyde 9971
                                                steroid aldehyde 92
                                                  21-dehydrocortisol 0
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