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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:thallium-199
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Accession:CHEBI:37805 term browser browse the term
Definition:The radioactive isotope of thallium with relative atomic mass 198.9698 and half-life of 7.42 hours.
Synonyms:related_synonym: (199)81Tl;   (199)Tl;   Formula=[199Tl];   InChI=1S/Tl/i1-5;   InChIKey=BKVIYDNLLOSFOA-FTXFMUIASA-N;   SMILES=[199Tl];   thallium, isotope of mass 199
 xref: CAS:15064-66-1;   Gmelin:1491863



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19740
    chemical entity 19738
      atom 19738
        main group element atom 19686
          p-block element atom 19686
            boron group element atom 1055
              thallium 26
                thallium-199 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19740
    subatomic particle 19738
      composite particle 19738
        hadron 19738
          baryon 19738
            nucleon 19738
              atomic nucleus 19738
                atom 19738
                  main group element atom 19686
                    p-block element atom 19686
                      boron group element atom 1055
                        thallium 26
                          thallium-199 0
paths to the root