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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.

Term:eosin YS dye
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Accession:CHEBI:52053 term browser browse the term
Definition:An organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions.
Synonyms:exact_synonym: disodium 2-(2,4,5,7-tetrabromo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
 related_synonym: 2',4',5',7'-Tetrabromo-3',6'-dihydroxyspiro(isobenzofuran-1(3H),9-'-(9H)xanthen)-3-one, disodium salt;   Acid red 87;   Bromoeosine;   C.I. 45380;   C.I. Acid Red 87;   CI 45380;   CI 45380 (Na salt);   D and C Red No. 22;   D&C Red No. 22;   Eosin Y;   Eosin Y ws;   Eosin Yellowish;   Eosine G;   Eosine Yellowish;   Formula=C20H6Br4Na2O5;   InChI=1S/C20H8Br4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2;   InChIKey=SEACYXSIPDVVMV-UHFFFAOYSA-L;   SMILES=[Na+].[Na+].[O-]C(=O)c1ccccc1-c1c2cc(Br)c([O-])c(Br)c2oc2c(Br)c(=O)c(Br)cc12;   Tetrabromofluorescein;   sodium eosinate;   sodium eosine;   water-soluble eosin
 xref: Beilstein:3586809;   CAS:17372-87-1
 xref_mesh: MESH:D004801
 xref: PMID:24699920;   PMID:24991248;   PMID:25441927;   PMID:25829234;   PMID:25977716;   Reaxys:3586809

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eosin YS dye term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Iyd iodotyrosine deiodinase multiple interactions ISO Eosine Yellowish-(YS) inhibits the reaction [IYD protein results in increased metabolism of Monoiodotyrosine] CTD PMID:33352258 NCBI chr 1:40,003,999...40,019,323 JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19762
    role 19708
      application 19396
        dye 1312
          histological dye 166
            eosin YS dye 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 19762
    subatomic particle 19760
      composite particle 19760
        hadron 19760
          baryon 19760
            nucleon 19760
              atomic nucleus 19760
                atom 19760
                  main group element atom 19651
                    p-block element atom 19651
                      carbon group element atom 19570
                        carbon atom 19560
                          organic molecular entity 19560
                            organic ion 8462
                              organic anion 3034
                                carboxylic acid anion 2394
                                  monocarboxylic acid anion 1500
                                    benzoates 1271
                                      2',4',5',7'-tetrabromofluorescein(2-) 1
                                        eosin YS dye 1
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