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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:oxygen-17 atom
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Accession:CHEBI:33819 term browser browse the term
Definition:The stable isotope of oxygen with relative atomic mass 16.999131. The least abundant (0.038 atom percent) isotope of naturally occurring oxygen.
Synonyms:related_synonym: (17)8O;   (17)O;   Formula=[17O];   InChI=1S/O/i1+1;   InChIKey=QVGXLLKOCUKJST-OUBTZVSYSA-N;   SMILES=[17O];   oxygen, isotope of mass 17;   oxygen-17
 xref: CAS:13968-48-4;   Gmelin:17561



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 20089
    chemical entity 20088
      atom 20058
        nonmetal atom 19979
          oxygen atom 19674
            oxygen-17 atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 20089
    subatomic particle 20058
      composite particle 20058
        hadron 20088
          baryon 20088
            nucleon 20088
              atomic nucleus 20088
                atom 20058
                  main group element atom 19960
                    p-block element atom 19990
                      chalcogen 19732
                        oxygen atom 19674
                          oxygen-17 atom 0
paths to the root