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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:29448 term browser browse the term
Definition:A triatomic nitrogen that has formula N3.
Synonyms:exact_synonym: trinitrogen(2N--N)(.)
 related_synonym: Formula=N3;   InChI=1S/N3/c1-3-2;   InChIKey=DUAJIKVIRGATIW-UHFFFAOYSA-N;   N3;   SMILES=[N]=[N+]=[N-];   azide radical
 xref: CAS:12596-60-0;   Gmelin:770

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Path 1
Term Annotations click to browse term
  CHEBI ontology 5022
    chemical entity 5022
      molecular entity 5021
        inorganic molecular entity 4913
          inorganic radical 13
            trinitrogen(.) 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 5022
    subatomic particle 5013
      composite particle 5013
        hadron 5013
          baryon 5013
            nucleon 5013
              atomic nucleus 5013
                atom 5013
                  main group element atom 4979
                    p-block element atom 4976
                      pnictogen 475
                        nitrogen atom 463
                          nitrogen molecular entity 463
                            elemental nitrogen 0
                              triatomic nitrogen 0
                                trinitrogen(.) 0
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