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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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Term Annotations click to browse term
  CHEBI ontology 19810
    role 19758
      application 19420
        pesticide 16432
          fungicide 10437
            phosphonic acid 2908
              ((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 695
              hydroxymethylphosphonic acid + 0
              methyl phosphonate 0
              methylphosphonic acid + 0
              phosphonic acid derivative + 2332
              phosphono group 0
              phosphonoacetaldehyde 0
              phosphonoacetic acid + 22
              phosphonoformic acid + 9
Path 2
Term Annotations click to browse term
  CHEBI ontology 19810
    subatomic particle 19808
      composite particle 19808
        hadron 19808
          baryon 19808
            nucleon 19808
              atomic nucleus 19808
                atom 19808
                  main group element atom 19696
                    p-block element atom 19696
                      p-block molecular entity 19696
                        chalcogen molecular entity 19391
                          oxygen molecular entity 19353
                            hydroxides 19103
                              oxoacid 18235
                                pnictogen oxoacid 10181
                                  phosphorus oxoacid 9072
                                    phosphonic acid 2908
                                      ((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 695
                                      hydroxymethylphosphonic acid + 0
                                      methyl phosphonate 0
                                      methylphosphonic acid + 0
                                      phosphonic acid derivative + 2332
                                      phosphono group 0
                                      phosphonoacetaldehyde 0
                                      phosphonoacetic acid + 22
                                      phosphonoformic acid + 9
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