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The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at The data is made available under the Creative Commons License (CC 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:formyl group
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Accession:CHEBI:42485 term browser browse the term
Synonyms:exact_synonym: aldehyde group;   carbaldehyde;   formyl
 related_synonym: -CH(O);   CHO;   Fo;   Formula=CHO;   H-CO-;   SMILES=[H]C(*)=O;   methanoyl
 alt_id: CHEBI:24089;   CHEBI:42480
 xref: PDBeChem:FOR

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  • Term paths to the root
    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19911
        role 19887
          application 19723
            solvent 17045
              formic acid 9049
                formyl group 9011
                  aldehyde + 9011
    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 19859
                        p-block element atom 19859
                          carbon group element atom 19803
                            carbon atom 19799
                              organic molecular entity 19799
                                organic group 18986
                                  organic divalent group 18961
                                    organodiyl group 18961
                                      carbonyl group 18917
                                        carbonyl compound 18917
                                          carboxylic acid 18641
                                            carboacyl group 17703
                                              univalent carboacyl group 17703
                                                formyl group 9011
                                                  aldehyde + 9011
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