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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 20089
        role 20042
          application 19781
            agrochemical 15233
              fertilizer 12329
                urea 5141
                  N-ethyl-N-nitrosourea 511
                  [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 + 5134
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 20089
        subatomic particle 20058
          composite particle 20058
            hadron 20088
              baryon 20088
                nucleon 20088
                  atomic nucleus 20088
                    atom 20058
                      main group element atom 19960
                        p-block element atom 19990
                          carbon group element atom 19916
                            carbon atom 19909
                              organic molecular entity 19909
                                organic group 18988
                                  organic divalent group 18950
                                    organodiyl group 18974
                                      carbonyl group 18903
                                        carbonyl compound 18925
                                          carboxylic acid 18597
                                            carboacyl group 17730
                                              univalent carboacyl group 17710
                                                carbamoyl group 17550
                                                  carboxamide 17570
                                                    monocarboxylic acid amide 15534
                                                      urea 5141
                                                        N-ethyl-N-nitrosourea 511
                                                        [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 + 5134
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