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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 19740
        role 19713
          application 19546
            pesticide 17382
              fungicide 12681
                phosphonic acid 3389
                  ((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 1285
                  hydroxymethylphosphonic acid + 0
                  methyl phosphonate 0
                  methylphosphonic acid + 0
                  phosphonic acid derivative + 2340
                  phosphono group 0
                  phosphonoacetaldehyde 0
                  phosphonoacetic acid + 26
                  phosphonoformic acid + 9
    Path 2
    Term Annotations click to browse term
      CHEBI ontology 19740
        subatomic particle 19738
          composite particle 19738
            hadron 19738
              baryon 19738
                nucleon 19738
                  atomic nucleus 19738
                    atom 19738
                      main group element atom 19686
                        p-block element atom 19686
                          p-block molecular entity 19686
                            chalcogen molecular entity 19482
                              oxygen molecular entity 19459
                                hydroxides 19255
                                  oxoacid 18635
                                    pnictogen oxoacid 11781
                                      phosphorus oxoacid 10753
                                        phosphonic acid 3389
                                          ((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 1285
                                          hydroxymethylphosphonic acid + 0
                                          methyl phosphonate 0
                                          methylphosphonic acid + 0
                                          phosphonic acid derivative + 2340
                                          phosphono group 0
                                          phosphonoacetaldehyde 0
                                          phosphonoacetic acid + 26
                                          phosphonoformic acid + 9
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