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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:sulfonic acid
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Accession:CHEBI:29214 term browser browse the term
Definition:A sulfur oxoacid that has formula H2O3S.
Synonyms:exact_synonym: hydridohydroxidodioxidosulfur
 related_synonym: Formula=H2O3S;   HSHO3;   InChI=1S/H2O3S/c1-4(2)3/h4H,(H,1,2,3);   InChIKey=BDHFUVZGWQCTTF-UHFFFAOYSA-N;   SMILES=[H]S(O)(=O)=O;   Sulfonsaeure;   [SHO2(OH)];   acide sulfonique;   sulphonic acid
 xref: Gmelin:1404640
 cyclic_relationship: is_conjugate_acid_of CHEBI:33543;   is_tautomer_of CHEBI:48854


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19787
    chemical entity 19787
      atom 19784
        nonmetal atom 19659
          sulfur atom 16256
            sulfur molecular entity 16256
              sulfur oxoacid 11085
                sulfonic acid 7333
                  1-(4-sulfophenyl)-3-carboxy-4-amino-5-oxopyrazole 0
                  acetoxysulfonic acid + 0
                  glutaurine 0
                  sulfo group + 5733
                  sulfonate ester + 0
                  sulfonic acid derivative + 7333
Path 2
Term Annotations click to browse term
  CHEBI ontology 19787
    subatomic particle 19784
      composite particle 19784
        hadron 19784
          baryon 19784
            nucleon 19784
              atomic nucleus 19784
                atom 19784
                  main group element atom 19672
                    p-block element atom 19672
                      chalcogen 19362
                        oxygen atom 19323
                          oxygen molecular entity 19323
                            hydroxides 19068
                              oxoacid 18193
                                chalcogen oxoacid 11482
                                  sulfur oxoacid 11085
                                    sulfonic acid 7333
                                      1-(4-sulfophenyl)-3-carboxy-4-amino-5-oxopyrazole 0
                                      acetoxysulfonic acid + 0
                                      glutaurine 0
                                      sulfo group + 5733
                                      sulfonate ester + 0
                                      sulfonic acid derivative + 7333
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