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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:phosphinic acid
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Accession:CHEBI:29031 term browser browse the term
Definition:A phosphorus oxoacid that consists of a single pentavalent phosphorus covalently bound via single bonds to two hydrogens and a hydroxy group and via a double bond to an oxygen. The parent of the class of phosphinic acids.
Synonyms:exact_synonym: dihydridodioxophosphoric acid;   dihydridohydroxidooxidophosphorus;   hydrogen dihydridodioxophosphate(1-)
 related_synonym: Formula=H3O2P;   H2PO(OH);   H3PO2;   HPA;   HPH2O2;   Hypophosphorous acid;   InChI=1S/H3O2P/c1-3-2/h3H2,(H,1,2);   InChIKey=ACVYVLVWPXVTIT-UHFFFAOYSA-N;   SMILES=[H]OP([H])([H])=O;   [PH2(OH)O];   [PH2O(OH)];   hydrophosphorous acid
 alt_id: CHEBI:26042;   CHEBI:8138
 xref: CAS:6303-21-5;   Gmelin:25147;   KEGG:C05339;   KEGG:D02334;   MolBase:594;   Reaxys:3600366;   Wikipedia:Phosphinic_acid
 cyclic_relationship: is_conjugate_acid_of CHEBI:29198


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Term paths to the root
Path 1
Term Annotations click to browse term
  CHEBI ontology 19898
    role 19868
      chemical role 19498
        antioxidant 16163
          phosphinic acid 0
            (2S)-2-[3-(aminomethyl)phenyl]-3-[(S)-\{(1R)-1-[(2,1,3-benzothiadiazol-4-ylsulfonyl)amino]-2-methylpropyl\}(hydroxy)phosphoryl]propanoic acid 0
            3-[hydroxy(oxido)phosphoranyl]pyruvic acid 0
            hypophosphite 0
Path 2
Term Annotations click to browse term
  CHEBI ontology 19898
    subatomic particle 19896
      composite particle 19896
        hadron 19896
          baryon 19896
            nucleon 19896
              atomic nucleus 19896
                atom 19896
                  main group element atom 19835
                    p-block element atom 19835
                      chalcogen 19586
                        oxygen atom 19558
                          oxygen molecular entity 19558
                            hydroxides 19365
                              oxoacid 18801
                                pnictogen oxoacid 14982
                                  phosphorus oxoacid 14586
                                    phosphinic acid 0
                                      (2S)-2-[3-(aminomethyl)phenyl]-3-[(S)-\{(1R)-1-[(2,1,3-benzothiadiazol-4-ylsulfonyl)amino]-2-methylpropyl\}(hydroxy)phosphoryl]propanoic acid 0
                                      3-[hydroxy(oxido)phosphoranyl]pyruvic acid 0
                                      hypophosphite 0
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