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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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Your selection has 7363 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19821
        chemical entity 19821
          atom 19819
            nonmetal atom 19707
              sulfur atom 16403
                sulfur molecular entity 16403
                  sulfur oxoacid 11099
                    sulfonic acid 7363
                      1-(4-sulfophenyl)-3-carboxy-4-amino-5-oxopyrazole 0
                      acetoxysulfonic acid + 0
                      glutaurine 0
                      sulfo group + 5765
                      sulfonate ester + 0
                      sulfonic acid derivative + 7363
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19821
        subatomic particle 19819
          composite particle 19819
            hadron 19819
              baryon 19819
                nucleon 19819
                  atomic nucleus 19819
                    atom 19819
                      main group element atom 19716
                        p-block element atom 19716
                          chalcogen 19469
                            oxygen atom 19445
                              oxygen molecular entity 19445
                                hydroxides 19180
                                  oxoacid 18498
                                    chalcogen oxoacid 11491
                                      sulfur oxoacid 11099
                                        sulfonic acid 7363
                                          1-(4-sulfophenyl)-3-carboxy-4-amino-5-oxopyrazole 0
                                          acetoxysulfonic acid + 0
                                          glutaurine 0
                                          sulfo group + 5765
                                          sulfonate ester + 0
                                          sulfonic acid derivative + 7363
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