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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:urea
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Accession:CHEBI:16199 term browser browse the term
Definition:A carbonyl group with two C-bound amine groups. The commercially available fertilizer has an analysis of 46-0-0 (N-P2O5-K2O).
Synonyms:related_synonym: E927b;   Formula=CH4N2O;   H2NC(O)NH2;   Harnstoff;   InChI=1S/CH4N2O/c2-1(3)4/h(H4,2,3,4);   InChIKey=XSQUKJJJFZCRTK-UHFFFAOYSA-N;   Karbamid;   SMILES=NC(N)=O;   carbamide;   carbonyldiamide;   ur;   uree
 alt_id: CHEBI:15292;   CHEBI:27218;   CHEBI:46379;   CHEBI:9888
 xref: Beilstein:635724;   CAS:57-13-6;   DrugBank:DB03904;   Drug_Central:4264;   ECMDB:ECMDB04172;   Gmelin:1378;   HMDB:HMDB0000294;   KEGG:C00086;   KEGG:D00023;   KNApSAcK:C00007314
 xref_mesh: MESH:D014508
 xref: MetaCyc:UREA;   PDBeChem:URE;   PMID:18037357;   PMID:22770225;   PPDB:1728;   Reaxys:635724;   UM-BBD_compID:c0165;   Wikipedia:Urea;   YMDB:YMDB00003
 cyclic_relationship: is_tautomer_of CHEBI:48376



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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 22178
        role 22194
          application 21744
            agrochemical 16939
              fertilizer 14252
                urea 5736
                  N-ethyl-N-nitrosourea 548
                  [amino(hydroxy)methylidene]amino group 0
                  ammonium sulfate urea 0
                  carbamoylamino group 0
                  condensed ureas + 0
                  selenourea 0
                  thiourea + 36
                  urea ammonium nitrate 0
                  urea hydrogen peroxide 0
                  ureas + 5734
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 22178
        subatomic particle 22170
          composite particle 22170
            hadron 22201
              baryon 22170
                nucleon 22170
                  atomic nucleus 22170
                    atom 22170
                      main group element atom 22104
                        p-block element atom 22104
                          carbon group element atom 21904
                            carbon atom 21859
                              organic molecular entity 21830
                                heteroorganic entity 21482
                                  organochalcogen compound 20966
                                    organooxygen compound 20806
                                      carbon oxoacid 19593
                                        carboxylic acid 19589
                                          carboacyl group 18277
                                            univalent carboacyl group 18277
                                              carbamoyl group 18088
                                                carboxamide 18106
                                                  monocarboxylic acid amide 15820
                                                    urea 5736
                                                      N-ethyl-N-nitrosourea 548
                                                      [amino(hydroxy)methylidene]amino group 0
                                                      ammonium sulfate urea 0
                                                      carbamoylamino group 0
                                                      condensed ureas + 0
                                                      selenourea 0
                                                      thiourea + 36
                                                      urea ammonium nitrate 0
                                                      urea hydrogen peroxide 0
                                                      ureas + 5734
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