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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:phosphorus-33 atom
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Accession:CHEBI:37973 term browser browse the term
Definition:The radioactive isotope of phosphorus with relative atomic mass 32.971725, half-life of 25.34 days and nuclear spin (1)/2.
Synonyms:related_synonym: (33)15P;   (33)P;   Formula=[33P];   InChI=1S/P/i1+2;   InChIKey=OAICVXFJPJFONN-NJFSPNSNSA-N;   SMILES=[33P];   phosphorus, isotope of mass 33;   phosphorus-33
 xref: CAS:15749-66-3



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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19811
    chemical entity 19840
      atom 19809
        nonmetal atom 19747
          phosphorus atom 12712
            phosphorus-33 atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19811
    subatomic particle 19809
      composite particle 19809
        hadron 19840
          baryon 19809
            nucleon 19809
              atomic nucleus 19809
                atom 19809
                  main group element atom 19759
                    p-block element atom 19759
                      pnictogen 19022
                        phosphorus atom 12712
                          phosphorus-33 atom 0
paths to the root