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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 19922
        role 19894
          chemical role 19495
            NMR chemical shift reference compound 18101
              ammonia 17898
                azanediyl group 0
                azanetriyl group 0
                hexamethyldisilazane 0
                hydroxylamine + 2631
                imino group 0
                organic amino compound + 17898
                primary amino group + 0
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19922
        subatomic particle 19892
          composite particle 19892
            hadron 19920
              baryon 19892
                nucleon 19920
                  atomic nucleus 19892
                    atom 19892
                      main group element atom 19866
                        main group molecular entity 19838
                          s-block molecular entity 19698
                            hydrogen molecular entity 19679
                              hydrides 19181
                                inorganic hydride 18192
                                  pnictogen hydride 18157
                                    nitrogen hydride 18070
                                      azane 17873
                                        ammonia 17898
                                          azanediyl group 0
                                          azanetriyl group 0
                                          hexamethyldisilazane 0
                                          hydroxylamine + 2631
                                          imino group 0
                                          organic amino compound + 17898
                                          primary amino group + 0
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