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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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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19900
        chemical entity 19898
          atom 19898
            nonmetal atom 19834
              sulfur atom 17710
                sulfur molecular entity 17710
                  sulfur oxoacid 13188
                    sulfonic acid 10986
                      1-(4-sulfophenyl)-3-carboxy-4-amino-5-oxopyrazole 0
                      acetoxysulfonic acid + 0
                      glutaurine 0
                      sulfo group + 9092
                      sulfonate ester + 0
                      sulfonic acid derivative + 10986
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19900
        subatomic particle 19898
          composite particle 19898
            hadron 19898
              baryon 19898
                nucleon 19898
                  atomic nucleus 19898
                    atom 19898
                      main group element atom 19845
                        p-block element atom 19845
                          chalcogen 19593
                            oxygen atom 19566
                              oxygen molecular entity 19566
                                hydroxides 19365
                                  oxoacid 18745
                                    chalcogen oxoacid 13422
                                      sulfur oxoacid 13188
                                        sulfonic acid 10986
                                          1-(4-sulfophenyl)-3-carboxy-4-amino-5-oxopyrazole 0
                                          acetoxysulfonic acid + 0
                                          glutaurine 0
                                          sulfo group + 9092
                                          sulfonate ester + 0
                                          sulfonic acid derivative + 10986
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