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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:organosulfonic ester
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Accession:CHEBI:83347 term browser browse the term
Definition:An ester resulting from the formal condensation of the hydroxy group of an alcohol, phenol, heteroarenol, or enol with an organosulfonic acid.
Synonyms:related_synonym: Formula=O3SR2;   SMILES=[*]S(=O)(=O)O[*];   organosulfonate ester;   organosulfonate esters;   organosulfonic esters



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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19741
        chemical entity 19739
          group 19701
            inorganic group 19316
              sulfo group 6113
                organosulfonic acid 6113
                  organosulfonic ester 4047
                    1,2-Epoxy-3,4-butanediol 4-methanesulfonate 0
                    Improsulfan tosylate 0
                    arenesulfonate ester + 81
                    improsulfan 0
                    mannosulfan 0
                    methanesulfonate ester + 3986
                    triflate ester + 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19741
        subatomic particle 19739
          composite particle 19739
            hadron 19739
              baryon 19739
                nucleon 19739
                  atomic nucleus 19739
                    atom 19739
                      main group element atom 19687
                        p-block element atom 19687
                          chalcogen 19483
                            oxygen atom 19460
                              oxygen molecular entity 19460
                                hydroxides 19249
                                  oxoacid 18624
                                    chalcogen oxoacid 11751
                                      sulfur oxoacid 11375
                                        sulfonic acid 7666
                                          sulfo group 6113
                                            organosulfonic acid 6113
                                              organosulfonic ester 4047
                                                1,2-Epoxy-3,4-butanediol 4-methanesulfonate 0
                                                Improsulfan tosylate 0
                                                arenesulfonate ester + 81
                                                improsulfan 0
                                                mannosulfan 0
                                                methanesulfonate ester + 3986
                                                triflate ester + 0
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