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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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    Path 1
    Term Annotations click to browse term
      CHEBI ontology 19812
        role 19761
          application 19471
            pesticide 16973
              fungicide 10989
                phosphonic acid 3344
                  ((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 1242
                  hydroxymethylphosphonic acid + 0
                  methyl phosphonate 0
                  methylphosphonic acid + 0
                  phosphonic acid derivative + 2336
                  phosphono group 0
                  phosphonoacetaldehyde 0
                  phosphonoacetic acid + 22
                  phosphonoformic acid + 9
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19812
        subatomic particle 19811
          composite particle 19811
            hadron 19811
              baryon 19811
                nucleon 19811
                  atomic nucleus 19811
                    atom 19811
                      main group element atom 19708
                        p-block element atom 19708
                          p-block molecular entity 19708
                            chalcogen molecular entity 19460
                              oxygen molecular entity 19436
                                hydroxides 19175
                                  oxoacid 18488
                                    pnictogen oxoacid 10688
                                      phosphorus oxoacid 9669
                                        phosphonic acid 3344
                                          ((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 1242
                                          hydroxymethylphosphonic acid + 0
                                          methyl phosphonate 0
                                          methylphosphonic acid + 0
                                          phosphonic acid derivative + 2336
                                          phosphono group 0
                                          phosphonoacetaldehyde 0
                                          phosphonoacetic acid + 22
                                          phosphonoformic acid + 9
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