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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/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:2-(4-hydroxyphenylazo)benzoic acid
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Accession:CHEBI:64341 term browser browse the term
Definition:An azo compound that is azobenzene in which one phenyl group is substituted at position 4 by a hydroxy group, while the other phenyl group is substituted at position 2 by a carboxy group. It is used as a matrix in matrix-assisted laser desorption/ionization (MALDI) mass spectrometry.
Synonyms:exact_synonym: 2-[(4-hydroxyphenyl)diazenyl]benzoic acid
 related_synonym: 2-((4'-HYDROXYPHENYL)-AZO)BENZOIC ACID;   2-(p-hydroxyphenylazo)benzoic acid;   Formula=C13H10N2O3;   HABA;   HBABA;   InChI=1S/C13H10N2O3/c16-10-7-5-9(6-8-10)14-15-12-4-2-1-3-11(12)13(17)18/h1-8,16H,(H,17,18)/b15-14+;   InChIKey=DWQOTEPNRWVUDA-CCEZHUSRSA-N;   SMILES=Oc1ccc(cc1)\\N=N\\c1ccccc1C(O)=O;   o-(p-hydroxyphenylazo)benzoic acid
 xref: CAS:1634-82-8;   DrugBank:DB07880;   PDBeChem:HAB;   PMID:14715887;   PMID:19858171;   PMID:23295214;   PMID:3925116;   Reaxys:1842696;   Reaxys:1842697


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Term Annotations click to browse term
  CHEBI ontology 19838
    role 19814
      application 19658
        MALDI matrix material 1009
          2-(4-hydroxyphenylazo)benzoic acid 0
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Term Annotations click to browse term
  CHEBI ontology 19838
    subatomic particle 19836
      composite particle 19836
        hadron 19836
          baryon 19836
            nucleon 19836
              atomic nucleus 19836
                atom 19836
                  main group element atom 19786
                    main group molecular entity 19786
                      s-block molecular entity 19624
                        hydrogen molecular entity 19611
                          hydrides 19117
                            inorganic hydride 18115
                              pnictogen hydride 18104
                                nitrogen hydride 18011
                                  diazene 280
                                    azo group 279
                                      azo compound 279
                                        azobenzenes 244
                                          azobenzene 1
                                            2-(4-hydroxyphenylazo)benzoic acid 0
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