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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:ammonia
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Accession:CHEBI:16134 term browser browse the term
Definition:An azane that consists of a single nitrogen atom covelently bonded to three hydrogen atoms.
Synonyms:exact_synonym: azane
 related_synonym: Ammoniak;   Formula=H3N;   InChI=1S/H3N/h1H3;   InChIKey=QGZKDVFQNNGYKY-UHFFFAOYSA-N;   NH3;   R-717;   SMILES=[H]N([H])[H];   ammoniac;   amoniaco;   spirit of hartshorn
 alt_id: CHEBI:13405;   CHEBI:13406;   CHEBI:13407;   CHEBI:13771;   CHEBI:22533;   CHEBI:44269;   CHEBI:44284;   CHEBI:44404;   CHEBI:7434
 xref: Beilstein:3587154;   CAS:7664-41-7;   Drug_Central:4625;   Gmelin:79;   HMDB:HMDB0000051;   KEGG:C00014;   KEGG:D02916;   KNApSAcK:C00007267
 xref_mesh: MESH:D000641
 xref: MetaCyc:AMMONIA;   MolBase:930;   PDBeChem:NH3;   PMID:110589;   PMID:11139349;   PMID:11540049;   PMID:11746427;   PMID:11783653;   PMID:13753780;   PMID:14663195;   PMID:15092448;   PMID:15094021;   PMID:15554424;   PMID:15969015;   PMID:16008360;   PMID:16050680;   PMID:16348008;   PMID:16349403;   PMID:16614889;   PMID:16664306;   PMID:16842901;   PMID:17025297;   PMID:17439666;   PMID:17569513;   PMID:17737668;   PMID:18670398;   PMID:22002069;   PMID:22081570;   PMID:22088435;   PMID:22100291;   PMID:22130175;   PMID:22150211;   PMID:22240068;   PMID:22290316;   PMID:22342082;   PMID:22385337;   PMID:22443779;   PMID:22560242;   Reaxys:3587154;   Wikipedia:Ammonia
 cyclic_relationship: is_conjugate_acid_of CHEBI:29337;   is_conjugate_base_of CHEBI:28938



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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19917
        role 19887
          chemical role 19514
            NMR chemical shift reference compound 18074
              ammonia 17895
                azanediyl group 0
                azanetriyl group 0
                hexamethyldisilazane 0
                hydroxylamine + 2631
                imino group 0
                organic amino compound + 17895
                primary amino group + 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19917
        subatomic particle 19915
          composite particle 19915
            hadron 19915
              baryon 19915
                nucleon 19915
                  atomic nucleus 19915
                    atom 19915
                      main group element atom 19855
                        main group molecular entity 19855
                          s-block molecular entity 19666
                            hydrogen molecular entity 19668
                              hydrides 19176
                                inorganic hydride 18187
                                  pnictogen hydride 18177
                                    nitrogen hydride 18090
                                      azane 17896
                                        ammonia 17895
                                          azanediyl group 0
                                          azanetriyl group 0
                                          hexamethyldisilazane 0
                                          hydroxylamine + 2631
                                          imino group 0
                                          organic amino compound + 17895
                                          primary amino group + 0
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