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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 19909
    chemical entity 19907
      atom 19907
        nonmetal atom 19831
          phosphorus atom 14738
            phosphorus-33 atom 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19909
    subatomic particle 19907
      composite particle 19907
        hadron 19907
          baryon 19907
            nucleon 19907
              atomic nucleus 19907
                atom 19907
                  main group element atom 19846
                    p-block element atom 19846
                      pnictogen 19103
                        phosphorus atom 14738
                          phosphorus-33 atom 0
paths to the root