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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:37487 term browser browse the term
Definition:A dihydroxyanthraquinone having the two hydroxy substituents at the 1- and 4-positions; formally derived from anthraquinone by replacement of two hydrogen atoms by hydroxy groups
Synonyms:exact_synonym: 1,4-dihydroxyanthracene-9,10-dione
 related_synonym: 1,4-Dihydroxyanthrachinon;   1,4-dihydroxy-9,10-anthraquinone;   1,4-dihydroxyanthra-9,10-quinone;   1,4-dihydroxyanthraquinone;   Chinizarin;   Formula=C14H8O4;   InChI=1S/C14H8O4/c15-9-5-6-10(16)12-11(9)13(17)7-3-1-2-4-8(7)14(12)18/h1-6,15-16H;   InChIKey=GUEIZVNYDFNHJU-UHFFFAOYSA-N;   SMILES=Oc1ccc(O)c2C(=O)c3ccccc3C(=O)c12;   quinizarine
 xref: Beilstein:1914036;   CAS:81-64-1;   Gmelin:5759
 xref_mesh: MESH:C034890
 xref: PMID:1650428;   PMID:24434150;   PMID:25956560;   PMID:26178874;   PMID:26695300;   Reaxys:1914036;   Wikipedia:1\,4-Dihydroxyanthraquinone

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quinizarin term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Ahr aryl hydrocarbon receptor multiple interactions ISO 1,4-dihydroxyanthraquinone inhibits the reaction [Tetrachlorodibenzodioxin results in increased activity of AHR protein] CTD PMID:19269596 NCBI chr 6:52,234,089...52,271,568
Ensembl chr 6:52,234,089...52,271,568
JBrowse link
G Alb albumin affects binding ISO 1,4-dihydroxyanthraquinone binds to ALB protein CTD PMID:16404478 NCBI chr14:17,607,397...17,622,814
Ensembl chr14:17,607,381...17,622,836
JBrowse link
G Cyp1a2 cytochrome P450, family 1, subfamily a, polypeptide 2 decreases activity ISO 1,4-dihydroxyanthraquinone results in decreased activity of CYP1A2 protein CTD PMID:33438235 NCBI chr 8:58,075,367...58,082,255
Ensembl chr 8:58,075,367...58,082,312
JBrowse link
G Esr1 estrogen receptor 1 multiple interactions ISO 1,4-dihydroxyanthraquinone binds to and results in increased activity of ESR1 protein CTD PMID:20707409 NCBI chr 1:41,106,335...41,499,104
Ensembl chr 1:41,210,475...41,495,002
JBrowse link
G Ugt1a1 UDP glucuronosyltransferase family 1 member A1 increases glucuronidation ISO UGT1A1 protein results in increased glucuronidation of 1,4-dihydroxyanthraquinone CTD PMID:14557274 NCBI chr 9:88,801,344...88,808,465
Ensembl chr 9:88,713,184...88,808,465
JBrowse link
G Ugt1a9 UDP glucuronosyltransferase family 1 member A9 increases glucuronidation ISO UGT1A9 protein results in increased glucuronidation of 1,4-dihydroxyanthraquinone CTD PMID:14557274 NCBI chr 9:88,696,981...88,808,465
Ensembl chr 9:88,713,184...88,808,465
JBrowse link

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  CHEBI ontology 19911
    role 19887
      application 19723
        dye 2970
          quinizarin 6
Path 2
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  CHEBI ontology 19911
    subatomic particle 19909
      composite particle 19909
        hadron 19909
          baryon 19909
            nucleon 19909
              atomic nucleus 19909
                atom 19909
                  main group element atom 19859
                    p-block element atom 19859
                      carbon group element atom 19803
                        carbon atom 19799
                          organic molecular entity 19799
                            organic group 18986
                              organic divalent group 18961
                                organodiyl group 18961
                                  carbonyl group 18917
                                    carbonyl compound 18917
                                      ketone 17207
                                        cyclic ketone 15717
                                          quinone 8659
                                            acenoquinone 7731
                                              anthraquinone 514
                                                hydroxyanthraquinones 502
                                                  dihydroxyanthraquinone 345
                                                    quinizarin 6
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