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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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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19751
        role 19724
          application 19557
            solvent 16713
              formic acid 8868
                formyl group 8827
                  aldehyde + 8827
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19751
        subatomic particle 19749
          composite particle 19749
            hadron 19749
              baryon 19749
                nucleon 19749
                  atomic nucleus 19749
                    atom 19749
                      main group element atom 19698
                        p-block element atom 19698
                          carbon group element atom 19644
                            carbon atom 19640
                              organic molecular entity 19640
                                organic group 18846
                                  organic divalent group 18832
                                    organodiyl group 18832
                                      carbonyl group 18799
                                        carbonyl compound 18799
                                          carboxylic acid 18515
                                            carboacyl group 17655
                                              univalent carboacyl group 17655
                                                formyl group 8827
                                                  aldehyde + 8827
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