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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:estradiol
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Accession:CHEBI:23965 term browser browse the term
Definition:A 3-hydroxy steroid that is estra-1,3,5(10)-triene substituted by hydroxy groups at positions 3 and 17.
Synonyms:exact_synonym: estra-1,3,5(10)-triene-3,17-diol
 related_synonym: Formula=C18H24O2;   InChI=1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17?,18+/m1/s1;   InChIKey=VOXZDWNPVJITMN-WKUFJEKOSA-N;   SMILES=[H][C@]12CC[C@]3(C)C(O)CC[C@@]3([H])[C@]1([H])CCc1cc(O)ccc21;   oestradiol
 alt_id: CHEBI:42364
 xref: PMID:10696569;   PMID:24084694;   Wikipedia:Estradiol


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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19771
        role 19716
          biological role 19716
            molecular messenger 18301
              hormone 18072
                sex hormone 17968
                  estrogen 17912
                    estradiol 9876
                      17alpha-estradiol + 0
                      17alpha-ethynylestradiol + 5258
                      17beta-estradiol + 9876
                      ulipristal acetate 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19771
        subatomic particle 19770
          composite particle 19770
            hadron 19770
              baryon 19770
                nucleon 19770
                  atomic nucleus 19770
                    atom 19770
                      main group element atom 19658
                        p-block element atom 19658
                          carbon group element atom 19574
                            carbon atom 19564
                              organic molecular entity 19564
                                organic molecule 19497
                                  organic cyclic compound 19321
                                    organic polycyclic compound 16516
                                      steroid 13056
                                        steroid fundamental parent 12689
                                          estrane 10028
                                            estradiol 9876
                                              17alpha-estradiol + 0
                                              17alpha-ethynylestradiol + 5258
                                              17beta-estradiol + 9876
                                              ulipristal acetate 0
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