Send us a Message



Submit Data |  Help |  Video Tutorials |  News |  Publications |  Download |  REST API |  Citing RGD |  Contact   

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-19 atom
go back to main search page
Accession:CHEBI:36933 term browser browse the term
Definition:An oxygen atom that has formula O.
Synonyms:related_synonym: (19)8O;   (19)O;   Formula=[19O];   InChI=1S/O/i1+3;   InChIKey=QVGXLLKOCUKJST-AKLPVKDBSA-N;   SMILES=[19O];   oxygen-19
 xref: CAS:13982-18-8



show annotations for term's descendants           Sort by:

Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 22178
    chemical entity 22208
      atom 22170
        nonmetal atom 22055
          oxygen atom 21437
            oxygen-19 atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 22178
    subatomic particle 22170
      composite particle 22170
        hadron 22201
          baryon 22170
            nucleon 22170
              atomic nucleus 22170
                atom 22170
                  main group element atom 22104
                    p-block element atom 22104
                      chalcogen 21431
                        oxygen atom 21437
                          oxygen-19 atom 0
paths to the root