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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:acetohydroxamic acid
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Accession:CHEBI:27777 term browser browse the term
Definition:A member of the class of acetohydroxamic acids that is acetamide in which one of the amino hydrogens has been replaced by a hydroxy group.
Synonyms:related_synonym: AHA;   Acethydroxamsaeure;   Acethydroxamsaure;   Acetic acid, oxime;   Acetylhydroxamic acid;   Cetohyroxamic acid;   Formula=C2H5NO2;   InChI=1S/C2H5NO2/c1-2(4)3-5/h5H,1H3,(H,3,4);   InChIKey=RRUDCFGSUDOHDG-UHFFFAOYSA-N;   Lithostat;   Methylhydroxamic acid;   N-Acetyl hydroxyacetamide;   N-Acetylhydroxylamine;   N-Hydroxyacetamide;   SMILES=CC(=O)NO;   acide acetohydroxamique;   acido acetohidroxamico;   acidum acetohydroxamicum
 alt_id: CHEBI:22176;   CHEBI:2396;   CHEBI:43006
 xref: Beilstein:1739019;   CAS:546-88-3;   DrugBank:DB00551;   Drug_Central:58;   KEGG:C06808;   KEGG:D00220
 xref_mesh: MESH:C006358
 xref: PDBeChem:HAE;   Wikipedia:Acetohydroxamic_Acid
 cyclic_relationship: is_tautomer_of CHEBI:49029

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acetohydroxamic acid term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G Mmp12 matrix metallopeptidase 12 multiple interactions ISO acetohydroxamic acid binds to and results in decreased activity of MMP12 protein CTD PMID:17269766 NCBI chr 8:4,581,785...4,591,687
Ensembl chr 8:4,581,785...4,599,611
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  CHEBI ontology 20057
    role 20023
      biological role 20010
        biochemical role 19662
          metabolite 19645
            eukaryotic metabolite 19348
              algal metabolite 14439
                acetohydroxamic acid 1
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Term Annotations click to browse term
  CHEBI ontology 20057
    subatomic particle 20056
      composite particle 20068
        hadron 20056
          baryon 20056
            nucleon 20056
              atomic nucleus 20056
                atom 20056
                  main group element atom 19971
                    p-block element atom 19971
                      carbon group element atom 19889
                        carbon atom 19894
                          organic molecular entity 19882
                            organic group 18982
                              organic divalent group 18968
                                organodiyl group 18968
                                  carbonyl group 18923
                                    carbonyl compound 18923
                                      carboxylic acid 18620
                                        carboacyl group 17748
                                          univalent carboacyl group 17748
                                            carbamoyl group 17588
                                              carboxamide 17588
                                                hydroxamic acid 6308
                                                  acetohydroxamic acids 1
                                                    acetohydroxamic acid 1
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