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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:bromothymol blue
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Accession:CHEBI:86155 term browser browse the term
Definition:A member of the class of 2,1-benzoxathioles that is 2,1-benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3-bromo-4-hydroxy-5-isopropyl-2-methylphenyl groups.
Synonyms:exact_synonym: 3,3-bis[3-bromo-4-hydroxy-2-methyl-5-(propan-2-yl)phenyl]-2,1lambda(6)-benzoxathiole-1,1(3H)-dione
 related_synonym: 4,4'-(3H-2,1-Benzoxathiol-3-ylidene)bis(2-bromo-3-methyl-6-(1-methylethyl)phenol) S,S-dioxide;   Bromthymol blue;   Formula=C27H28Br2O5S;   InChI=1S/C27H28Br2O5S/c1-13(2)17-11-20(15(5)23(28)25(17)30)27(19-9-7-8-10-22(19)35(32,33)34-27)21-12-18(14(3)4)26(31)24(29)16(21)6/h7-14,30-31H,1-6H3;   InChIKey=NUHCTOLBWMJMLX-UHFFFAOYSA-N;   SMILES=CC(C)c1cc(c(C)c(Br)c1O)C1(OS(=O)(=O)c2ccccc12)c1cc(C(C)C)c(O)c(Br)c1C;   bromothymol sulfone phthalein
 xref: CAS:76-59-5
 xref_mesh: MESH:D001979
 xref: PMID:24792197;   PMID:25436239;   PMID:25730793;   PMID:25855368;   PMID:26065390;   Reaxys:373934;   Wikipedia:Bromothymol_blue

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bromothymol blue term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Nr1i2 nuclear receptor subfamily 1, group I, member 2 multiple interactions ISO Bromthymol Blue binds to and results in increased activity of NR1I2 protein CTD PMID:20869355 NCBI chr11:62,460,213...62,496,665
Ensembl chr11:62,460,213...62,496,658
JBrowse link
G Nr1i3 nuclear receptor subfamily 1, group I, member 3 multiple interactions ISO Bromthymol Blue binds to and results in decreased activity of NR1I3 protein alternative form CTD PMID:20869355 NCBI chr13:83,632,940...83,638,193
Ensembl chr13:83,632,899...83,637,906
JBrowse link

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19921
    role 19896
      application 19732
        dye 2962
          bromothymol blue 2
Path 2
Term Annotations click to browse term
  CHEBI ontology 19921
    subatomic particle 19919
      composite particle 19919
        hadron 19919
          baryon 19919
            nucleon 19919
              atomic nucleus 19919
                atom 19919
                  main group element atom 19867
                    p-block element atom 19867
                      chalcogen 19616
                        oxygen atom 19589
                          oxygen molecular entity 19589
                            hydroxides 19384
                              oxoacid 18756
                                chalcogen oxoacid 13419
                                  sulfur oxoacid 13185
                                    sulfonic acid 10978
                                      sulfo group 9082
                                        organosulfonic acid 9082
                                          arenesulfonic acid 688
                                            arenesulfonate ester 81
                                              bromothymol blue 2
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