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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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.

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Accession:CHEBI:30503 term browser browse the term
Definition:A beryllium cation that has formula Be.
Synonyms:exact_synonym: beryllium(1+) ion;   beryllium(I) cation
 related_synonym: Be;   Formula=Be;   InChI=1S/Be/q+1;   InChIKey=FSZJGTOCGOQRRE-UHFFFAOYSA-N;   SMILES=[Be+]
 xref: CAS:14701-08-7

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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 0
    chemical entity 0
      molecular entity 0
        ion 0
          monoatomic ion 0
            monoatomic cation 0
              monoatomic monocation 0
                beryllium(1+) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 0
    subatomic particle 0
      composite particle 0
        hadron 0
          baryon 0
            nucleon 0
              atomic nucleus 0
                atom 0
                  main group element atom 0
                    main group molecular entity 0
                      s-block molecular entity 0
                        alkaline earth molecular entity 0
                          beryllium molecular entity 0
                            elemental beryllium 0
                              monoatomic beryllium 0
                                beryllium ion 0
                                  beryllium cation 0
                                    beryllium(1+) 0
paths to the root