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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:methanesulfonic acid
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Accession:CHEBI:27376 term browser browse the term
Definition:An alkanesulfonic acid in which the alkyl group directly linked to the sulfo functionality is methyl.
Synonyms:related_synonym: Formula=CH4O3S;   InChI=1S/CH4O3S/c1-5(2,3)4/h1H3,(H,2,3,4);   InChIKey=AFVFQIVMOAPDHO-UHFFFAOYSA-N;   Methansulfonsaeure;   SMILES=CS(O)(=O)=O;   methylsulfonic acid
 alt_id: CHEBI:6813
 xref: Beilstein:1446024;   CAS:75-75-2;   Gmelin:1681;   KEGG:C11145;   MetaCyc:CPD-3746;   PMID:24304088;   PMID:24593036;   Reaxys:1446024;   Wikipedia:Methanesulfonic_acid
 cyclic_relationship: is_conjugate_acid_of CHEBI:25224



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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19751
        chemical entity 19749
          group 19713
            inorganic group 19336
              sulfo group 6121
                organosulfonic acid 6121
                  alkanesulfonic acid 3999
                    methanesulfonic acid 3989
                      (Z)-11-methyl-N-(methylsulfonyl)dodec-2-enamide 0
                      S-methyl methanethiosulfonate 3
                      methanesulfonates + 3986
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19751
        subatomic particle 19749
          composite particle 19749
            hadron 19749
              baryon 19749
                nucleon 19749
                  atomic nucleus 19749
                    atom 19749
                      main group element atom 19698
                        p-block element atom 19698
                          chalcogen 19492
                            oxygen atom 19469
                              oxygen molecular entity 19469
                                hydroxides 19267
                                  oxoacid 18632
                                    chalcogen oxoacid 11783
                                      sulfur oxoacid 11410
                                        sulfonic acid 7673
                                          sulfo group 6121
                                            organosulfonic acid 6121
                                              alkanesulfonic acid 3999
                                                methanesulfonic acid 3989
                                                  (Z)-11-methyl-N-(methylsulfonyl)dodec-2-enamide 0
                                                  S-methyl methanethiosulfonate 3
                                                  methanesulfonates + 3986
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