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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:sulfonium
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Accession:CHEBI:30488 term browser browse the term
Definition:An onium cation that has formula H3S.
Synonyms:exact_synonym: sulfanium;   trihydridosulfur(1+)
 related_synonym: Formula=H3S;   H3S;   InChI=1S/H2S/h1H2/p+1;   InChIKey=RWSOTUBLDIXVET-UHFFFAOYSA-O;   SMILES=[H][S+]([H])[H];   [SH3](+);   sulphonium
 xref: CAS:18155-21-0;   Gmelin:307
 cyclic_relationship: is_conjugate_acid_of CHEBI:16136


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 24513
    chemical entity 24481
      atom 24471
        nonmetal atom 24188
          sulfur atom 17580
            sulfur molecular entity 17580
              sulfonium compound 87
                sulfonium 0
                  sulfaniumyl group 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 24513
    subatomic particle 24471
      composite particle 24471
        hadron 24471
          baryon 24471
            nucleon 24471
              atomic nucleus 24471
                atom 24471
                  main group element atom 24329
                    main group molecular entity 24329
                      s-block molecular entity 23606
                        hydrogen molecular entity 23438
                          hydrides 21956
                            inorganic hydride 19159
                              chalcogen hydride 2475
                                sulfur hydride 2073
                                  sulfonium 0
                                    sulfaniumyl group 0
paths to the root