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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:carbonic acid
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Accession:CHEBI:28976 term browser browse the term
Definition:A chalcocarbonic acid that has formula CH2O3.
Synonyms:exact_synonym: dihydroxidooxidocarbon
 related_synonym: Dihydrogen carbonate;   Formula=CH2O3;   H2CO3;   InChI=1S/CH2O3/c2-1(3)4/h(H2,2,3,4);   InChIKey=BVKZGUZCCUSVTD-UHFFFAOYSA-N;   Koehlensaeure;   SMILES=OC(O)=O;   [CO(OH)2]
 alt_id: CHEBI:13351;   CHEBI:23017;   CHEBI:23744;   CHEBI:3401
 xref: CAS:463-79-6;   Gmelin:25554;   KEGG:C01353;   PDBeChem:CO3
 cyclic_relationship: is_conjugate_acid_of CHEBI:17544



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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 20845
        role 20805
          chemical role 20382
            acid 19312
              Bronsted acid 19302
                oxoacid 19271
                  carbon oxoacid 19137
                    carbonic acid 6348
                      Diethylcarbamic acid 0
                      Guanylurea 0
                      Velcorin 0
                      bismuth subcarbonate 0
                      carbonates + 140
                      chlorocarbonic acid 0
                      urea + 6325
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 20845
        subatomic particle 20843
          composite particle 20843
            hadron 20843
              baryon 20843
                nucleon 20843
                  atomic nucleus 20843
                    atom 20843
                      main group element atom 20766
                        p-block element atom 20766
                          carbon group element atom 20699
                            carbon atom 20693
                              organic molecular entity 20693
                                heteroorganic entity 20202
                                  organochalcogen compound 19890
                                    organooxygen compound 19792
                                      carbon oxoacid 19137
                                        carbonic acid 6348
                                          Diethylcarbamic acid 0
                                          Guanylurea 0
                                          Velcorin 0
                                          bismuth subcarbonate 0
                                          carbonates + 140
                                          chlorocarbonic acid 0
                                          urea + 6325
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