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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
Ensembl chr 1:40,004,041...40,019,319
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 20089
    role 20042
      application 19781
        dye 1366
          histological dye 246
            eosin YS dye 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 20089
    subatomic particle 20058
      composite particle 20058
        hadron 20088
          baryon 20088
            nucleon 20088
              atomic nucleus 20088
                atom 20058
                  main group element atom 19960
                    p-block element atom 19990
                      carbon group element atom 19916
                        carbon atom 19909
                          organic molecular entity 19909
                            organic ion 9185
                              organic anion 3104
                                carboxylic acid anion 2436
                                  monocarboxylic acid anion 1558
                                    benzoates 1273
                                      2',4',5',7'-tetrabromofluorescein(2-) 1
                                        eosin YS dye 1
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