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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 19911
        role 19886
          application 19720
            agrochemical 16273
              fertilizer 13816
                urea 5566
                  N-ethyl-N-nitrosourea 513
                  [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 + 5564
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19911
        subatomic particle 19909
          composite particle 19909
            hadron 19909
              baryon 19909
                nucleon 19909
                  atomic nucleus 19909
                    atom 19909
                      main group element atom 19856
                        p-block element atom 19856
                          carbon group element atom 19802
                            carbon atom 19797
                              organic molecular entity 19797
                                organic group 18964
                                  organic divalent group 18945
                                    organodiyl group 18945
                                      carbonyl group 18897
                                        carbonyl compound 18897
                                          carboxylic acid 18616
                                            carboacyl group 17710
                                              univalent carboacyl group 17710
                                                carbamoyl group 17556
                                                  carboxamide 17556
                                                    monocarboxylic acid amide 15655
                                                      urea 5566
                                                        N-ethyl-N-nitrosourea 513
                                                        [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 + 5564
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