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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: 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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Your selection has 6332 annotated objects. The maximum number of objects that can be shown is 2000. The list is too large to display.

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    • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 20871
        role 20829
          application 20632
            agrochemical 17114
              fertilizer 15241
                urea 6332
                  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 + 6330
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 20871
        subatomic particle 20869
          composite particle 20869
            hadron 20869
              baryon 20869
                nucleon 20869
                  atomic nucleus 20869
                    atom 20869
                      main group element atom 20792
                        p-block element atom 20792
                          carbon group element atom 20725
                            carbon atom 20721
                              organic molecular entity 20721
                                heteroorganic entity 20226
                                  organochalcogen compound 19911
                                    organooxygen compound 19814
                                      carbon oxoacid 19160
                                        carboxylic acid 19157
                                          carboacyl group 18080
                                            univalent carboacyl group 18080
                                              carbamoyl group 17916
                                                carboxamide 17916
                                                  monocarboxylic acid amide 15949
                                                    urea 6332
                                                      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 + 6330
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