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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:phosphonic acid
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Accession:CHEBI:44976 term browser browse the term
Definition:A phosphorus oxoacid that consists of a single pentavalent phosphorus covalently bound via single bonds to a single hydrogen and two hydroxy groups and via a double bond to an oxygen. The parent of the class of phosphonic acids.
Synonyms:exact_synonym: dihydrogen hydridotrioxophosphate(2-);   hydridodihydroxidooxidophosphorus;   hydridotrioxophosphoric(2-) acid
 related_synonym: (HO)2HPO;   Formula=H3O3P;   H2PHO3;   H3PO3;   HPO(OH)2;   InChI=1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3);   InChIKey=ABLZXFCXXLZCGV-UHFFFAOYSA-N;   Phosphite;   Phosphonate;   Phosphonsaeure;   SMILES=OP(O)=O;   [PHO(OH)2]
 alt_id: CHEBI:26067
 xref: CAS:13598-36-2;   Gmelin:1619;   KEGG:C06701;   PDBeChem:PHS;   Reaxys:1209272;   Wikipedia:Phosphonic_acid
 cyclic_relationship: is_conjugate_acid_of CHEBI:33462;   is_tautomer_of CHEBI:36361


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  CHEBI ontology 24481
    role 24392
      application 23802
        pesticide 18535
          fungicide 11205
            phosphonic acid 3115
              ((2S,3aS,4R,6S)-4-(hydroxymethyl)-6-(4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-7-yl)tetrahydrofuro[3,4-d][1,3]dioxol-2-yl)methylphosphonic acid 0
              (2-aminoethyl)phosphonic acid + 0
              (3-aminopropyl)phosphonic acid 0
              (R)-(1-aminoethyl)phosphonic acid 0
              (S)-(1-aminoethyl)phosphonic acid + 0
              (\{[(1R,2R)-2-(uracil-1-yl)cyclopentyl]oxy\}methyl)phosphonic acid 0
              (\{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino\}methyl)phosphonic acid 0
              (aminomethyl)phosphonic acid + 9
              1-\{2-deoxy-3,5-O-[phenyl(phosphono)methylidene]-beta-L-threo-pentofuranosyl\}thymine 0
              1-amino-1-phenylmethyl phosphonic acid 0
              1-aminocyclopropylphosphonic acid 0
              1-deoxy-1-\{[2,6-dihydroxy-5-(5-phosphonopentyl)pyrimidin-4-yl]amino\}-D-ribitol 0
              1-deoxy-1-\{[2,6-dioxo-5-(5-phosphonopentyl)-1,2,3,6-tetrahydropyrimidin-4-yl]amino\}-D-ribitol 0
              1-hydroxy-2-aminoethylphosphonic acid 0
              2-amino-5-phosphonopentanoic acid 1
              2-dimethylaminoethylphosphonic acid 0
              2-hydroxyethylphosphonic acid 0
              2-hydroxypropylphosphonic acid + 0
              2-methylaminoethylphosphonic acid 0
              2-trimethylaminoethylphosphonic acid 0
              3-phosphonopyruvic acid 0
              GS-8373 0
              N-[(R)-4-phosphopantothenoyl]-L-cysteine 0
              [(1R)-1-\{[N-(furan-2-ylcarbonyl)-L-leucyl]amino\}-2-(1H-indol-3-yl)ethyl]phosphonic acid 0
              [(1R)-2-(3-\{methyl[1-(naphthalen-2-ylcarbonyl)piperidin-4-yl]carbamoyl\}naphthalen-2-yl)-1-naphthalen-1-yl-2-oxoethyl]phosphonic acid 0
              [2-(3-dibenzo[b,d]furan-4-ylphenyl)-1-hydroxyethane-1,1-diyl]bis(phosphonic acid) 0
              [\{4-[(2R,4E)-2-(1,3-benzothiazol-2-yl)-2-(1H-benzotriazol-1-yl)-5-phenylpent-4-en-1-yl]phenyl\}(difluoro)methyl]phosphonic acid 0
              fosfomycin 2
              glyphosate 974
              hydroxymethylphosphonic acid + 0
              methyl phosphonate 0
              methylphosphonic acid + 0
              phosphonic acid derivative + 2328
              phosphono group 0
              phosphonoacetaldehyde 0
              phosphonoacetic acid + 22
              phosphonoformic acid + 9
Path 2
Term Annotations click to browse term
  CHEBI ontology 24481
    subatomic particle 24438
      composite particle 24438
        hadron 24438
          baryon 24438
            nucleon 24438
              atomic nucleus 24438
                atom 24438
                  main group element atom 24295
                    p-block element atom 24295
                      p-block molecular entity 24288
                        chalcogen molecular entity 23359
                          oxygen molecular entity 23237
                            hydroxides 22467
                              oxoacid 21613
                                pnictogen oxoacid 10810
                                  phosphorus oxoacid 9595
                                    phosphonic acid 3115
                                      ((2S,3aS,4R,6S)-4-(hydroxymethyl)-6-(4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-7-yl)tetrahydrofuro[3,4-d][1,3]dioxol-2-yl)methylphosphonic acid 0
                                      (2-aminoethyl)phosphonic acid + 0
                                      (3-aminopropyl)phosphonic acid 0
                                      (R)-(1-aminoethyl)phosphonic acid 0
                                      (S)-(1-aminoethyl)phosphonic acid + 0
                                      (\{[(1R,2R)-2-(uracil-1-yl)cyclopentyl]oxy\}methyl)phosphonic acid 0
                                      (\{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino\}methyl)phosphonic acid 0
                                      (aminomethyl)phosphonic acid + 9
                                      1-\{2-deoxy-3,5-O-[phenyl(phosphono)methylidene]-beta-L-threo-pentofuranosyl\}thymine 0
                                      1-amino-1-phenylmethyl phosphonic acid 0
                                      1-aminocyclopropylphosphonic acid 0
                                      1-deoxy-1-\{[2,6-dihydroxy-5-(5-phosphonopentyl)pyrimidin-4-yl]amino\}-D-ribitol 0
                                      1-deoxy-1-\{[2,6-dioxo-5-(5-phosphonopentyl)-1,2,3,6-tetrahydropyrimidin-4-yl]amino\}-D-ribitol 0
                                      1-hydroxy-2-aminoethylphosphonic acid 0
                                      2-amino-5-phosphonopentanoic acid 1
                                      2-dimethylaminoethylphosphonic acid 0
                                      2-hydroxyethylphosphonic acid 0
                                      2-hydroxypropylphosphonic acid + 0
                                      2-methylaminoethylphosphonic acid 0
                                      2-trimethylaminoethylphosphonic acid 0
                                      3-phosphonopyruvic acid 0
                                      GS-8373 0
                                      N-[(R)-4-phosphopantothenoyl]-L-cysteine 0
                                      [(1R)-1-\{[N-(furan-2-ylcarbonyl)-L-leucyl]amino\}-2-(1H-indol-3-yl)ethyl]phosphonic acid 0
                                      [(1R)-2-(3-\{methyl[1-(naphthalen-2-ylcarbonyl)piperidin-4-yl]carbamoyl\}naphthalen-2-yl)-1-naphthalen-1-yl-2-oxoethyl]phosphonic acid 0
                                      [2-(3-dibenzo[b,d]furan-4-ylphenyl)-1-hydroxyethane-1,1-diyl]bis(phosphonic acid) 0
                                      [\{4-[(2R,4E)-2-(1,3-benzothiazol-2-yl)-2-(1H-benzotriazol-1-yl)-5-phenylpent-4-en-1-yl]phenyl\}(difluoro)methyl]phosphonic acid 0
                                      fosfomycin 2
                                      glyphosate 974
                                      hydroxymethylphosphonic acid + 0
                                      methyl phosphonate 0
                                      methylphosphonic acid + 0
                                      phosphonic acid derivative + 2328
                                      phosphono group 0
                                      phosphonoacetaldehyde 0
                                      phosphonoacetic acid + 22
                                      phosphonoformic acid + 9
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