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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 20056
    role 20008
      application 19745
        dye 1364
          bromothymol blue 2
Path 2
Term Annotations click to browse term
  CHEBI ontology 20056
    subatomic particle 20054
      composite particle 20054
        hadron 20054
          baryon 20054
            nucleon 20054
              atomic nucleus 20054
                atom 20054
                  main group element atom 19956
                    p-block element atom 19956
                      chalcogen 19693
                        oxygen atom 19666
                          oxygen molecular entity 19666
                            hydroxides 19412
                              oxoacid 18715
                                chalcogen oxoacid 11675
                                  sulfur oxoacid 11295
                                    sulfonic acid 7645
                                      sulfo group 6095
                                        organosulfonic acid 6095
                                          arenesulfonic acid 681
                                            arenesulfonate ester 81
                                              bromothymol blue 2
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