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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 26034
        role 25961
          application 25172
            pesticide 20545
              fungicide 13737
                phosphonic acid 4188
                  ((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 2247
                  hydroxymethylphosphonic acid + 1
                  methyl phosphonate 0
                  methylphosphonic acid + 0
                  phosphonic acid derivative + 2345
                  phosphono group 0
                  phosphonoacetaldehyde 0
                  phosphonoacetic acid + 26
                  phosphonoformic acid + 9
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 26034
        subatomic particle 26009
          composite particle 26009
            hadron 26020
              baryon 26009
                nucleon 26009
                  atomic nucleus 26009
                    atom 26009
                      main group element atom 25834
                        p-block element atom 25834
                          p-block molecular entity 25829
                            chalcogen molecular entity 24917
                              oxygen molecular entity 24806
                                hydroxides 24049
                                  oxoacid 22975
                                    pnictogen oxoacid 13799
                                      phosphorus oxoacid 12848
                                        phosphonic acid 4188
                                          ((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 2247
                                          hydroxymethylphosphonic acid + 1
                                          methyl phosphonate 0
                                          methylphosphonic acid + 0
                                          phosphonic acid derivative + 2345
                                          phosphono group 0
                                          phosphonoacetaldehyde 0
                                          phosphonoacetic acid + 26
                                          phosphonoformic acid + 9
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