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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 19922
        role 19894
          application 19735
            agrochemical 16890
              fertilizer 15147
                urea 6224
                  N-ethyl-N-nitrosourea 512
                  [amino(hydroxy)methylidene]amino group 0
                  ammonium sulfate urea 0
                  carbamoylamino group 0
                  condensed ureas + 0
                  selenourea 0
                  thiourea + 34
                  urea ammonium nitrate 0
                  urea hydrogen peroxide 0
                  ureas + 6222
    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
                        p-block element atom 19866
                          carbon group element atom 19805
                            carbon atom 19802
                              organic molecular entity 19775
                                heteroorganic entity 19556
                                  organochalcogen compound 19315
                                    organooxygen compound 19205
                                      carbon oxoacid 18694
                                        carboxylic acid 18691
                                          carboacyl group 17723
                                            univalent carboacyl group 17723
                                              carbamoyl group 17576
                                                carboxamide 17576
                                                  monocarboxylic acid amide 15748
                                                    urea 6224
                                                      N-ethyl-N-nitrosourea 512
                                                      [amino(hydroxy)methylidene]amino group 0
                                                      ammonium sulfate urea 0
                                                      carbamoylamino group 0
                                                      condensed ureas + 0
                                                      selenourea 0
                                                      thiourea + 34
                                                      urea ammonium nitrate 0
                                                      urea hydrogen peroxide 0
                                                      ureas + 6222
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