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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 5052
    role 5044
      application 863
        MALDI matrix material 3
          2-(4-hydroxyphenylazo)benzoic acid 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 5052
    subatomic particle 5043
      composite particle 5043
        hadron 5071
          baryon 5043
            nucleon 5043
              atomic nucleus 5043
                atom 5043
                  main group element atom 5013
                    main group molecular entity 5012
                      s-block molecular entity 4970
                        hydrogen molecular entity 4964
                          hydrides 4544
                            inorganic hydride 403
                              pnictogen hydride 399
                                nitrogen hydride 399
                                  diazene 0
                                    azo group 0
                                      azo compound 0
                                        azobenzenes 0
                                          azobenzene 0
                                            2-(4-hydroxyphenylazo)benzoic acid 0
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