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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:bromocresol purple
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Accession:CHEBI:86154 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-methylphenyl groups. A hydrophilic dye that is used as a pH indicator and to measure serum albumin concentrations.
Synonyms:exact_synonym: 3,3-bis(3-bromo-4-hydroxy-5-methylphenyl)-2,1lambda(6)-benzoxathiole-1,1(3H)-dione
 related_synonym: 5',5\"-dibromo-o-cresolsulfophthalein;   Formula=C21H16Br2O5S;   HSDB 7729;   InChI=1S/C21H16Br2O5S/c1-11-7-13(9-16(22)19(11)24)21(14-8-12(2)20(25)17(23)10-14)15-5-3-4-6-18(15)29(26,27)28-21/h3-10,24-25H,1-2H3;   InChIKey=ABIUHPWEYMSGSR-UHFFFAOYSA-N;   SMILES=Cc1cc(cc(Br)c1O)C1(OS(=O)(=O)c2ccccc12)c1cc(C)c(O)c(Br)c1
 xref: CAS:115-40-2
 xref_mesh: MESH:D001962
 xref: PMID:24709253;   PMID:25436239;   PMID:25660095;   PMID:25673775;   Reaxys:359618;   Wikipedia:Bromocresol_purple

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bromocresol purple 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 Bromcresol Purple binds to and results in decreased activity of NR1I2 protein CTD PMID:20869355 NCBI chr11:62,460,213...62,496,665
Ensembl chr11:62,460,213...62,496,658
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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19800
    role 19751
      application 19498
        dye 1363
          bromocresol purple 1
Path 2
Term Annotations click to browse term
  CHEBI ontology 19800
    subatomic particle 19799
      composite particle 19799
        hadron 19799
          baryon 19799
            nucleon 19799
              atomic nucleus 19799
                atom 19799
                  main group element atom 19698
                    p-block element atom 19698
                      chalcogen 19450
                        oxygen atom 19423
                          oxygen molecular entity 19423
                            hydroxides 19158
                              oxoacid 18472
                                chalcogen oxoacid 11498
                                  sulfur oxoacid 11106
                                    sulfonic acid 7371
                                      sulfo group 5774
                                        organosulfonic acid 5774
                                          arenesulfonic acid 683
                                            arenesulfonate ester 81
                                              bromocresol purple 1
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