<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2011-03-17 23:28:28 UTC</creation_date>
  <update_date>2018-05-29 01:52:24 UTC</update_date>
  <accession>FDB021738</accession>
  <name>Vitisidin A</name>
  <description>A polyphenol compound found in foods of plant origin (PhenolExplorer)</description>
  <synonyms>
    <synonym>5-Carboxy-3,8-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)pyrano[4,3,2-de]-1-benzopyrilium, 9CI</synonym>
    <synonym>5-Carboxypyranomalvidin</synonym>
    <synonym>Malvidin-pyruvate</synonym>
    <synonym>Vitisidin A</synonym>
    <synonym>Vitisin A aglycone</synonym>
  </synonyms>
  <chemical_formula>C20H15O9</chemical_formula>
  <average_molecular_weight>399.3277</average_molecular_weight>
  <monisotopic_moleculate_weight>399.071607078</monisotopic_moleculate_weight>
  <iupac_name>[7-carboxy-4-hydroxy-3-(4-hydroxy-3,5-dimethoxyphenyl)-2,8-dioxatricyclo[7.3.1.0^{5,13}]trideca-1(12),3,5(13),6,9-pentaen-11-ylidene]oxidanium</iupac_name>
  <traditional_iupac>[7-carboxy-4-hydroxy-3-(4-hydroxy-3,5-dimethoxyphenyl)-2,8-dioxatricyclo[7.3.1.0^{5,13}]trideca-1(12),3,5(13),6,9-pentaen-11-ylidene]oxidanium</traditional_iupac>
  <cas_registry_number/>
  <smiles>COC1=CC(=CC(OC)=C1O)C1=[O+]C2=C3C(OC(=CC3=C1O)C(O)=O)=CC(O)=C2</smiles>
  <inchi>InChI=1S/C20H14O9/c1-26-13-3-8(4-14(27-2)18(13)23)19-17(22)10-7-15(20(24)25)28-11-5-9(21)6-12(29-19)16(10)11/h3-7H,1-2H3,(H3-,21,22,23,24,25)/p+1</inchi>
  <inchikey>CQLVAJSRKLMGSC-UHFFFAOYSA-O</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as 3'-o-methylated flavonoids. These are flavonoids with methoxy groups attached to the C3' atom of the flavonoid backbone.</description>
    <direct_parent>3'-O-methylated flavonoids</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Phenylpropanoids and polyketides</super_class>
    <class>Flavonoids</class>
    <sub_class>O-methylated flavonoids</sub_class>
    <molecular_framework>Aromatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>1-benzopyrans</alternative_parent>
      <alternative_parent>3-hydroxyflavonoids</alternative_parent>
      <alternative_parent>4'-hydroxyflavonoids</alternative_parent>
      <alternative_parent>Alkyl aryl ethers</alternative_parent>
      <alternative_parent>Anisoles</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Dimethoxybenzenes</alternative_parent>
      <alternative_parent>Heteroaromatic compounds</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Methoxyphenols</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Organic cations</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Phenoxy compounds</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1-benzopyran</substituent>
      <substituent>3-hydroxyflavonoid</substituent>
      <substituent>3p-methoxyflavonoid-skeleton</substituent>
      <substituent>4'-hydroxyflavonoid</substituent>
      <substituent>Alkyl aryl ether</substituent>
      <substituent>Anisole</substituent>
      <substituent>Aromatic heteropolycyclic compound</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Benzopyran</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Dimethoxybenzene</substituent>
      <substituent>Ether</substituent>
      <substituent>Heteroaromatic compound</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxyflavonoid</substituent>
      <substituent>M-dimethoxybenzene</substituent>
      <substituent>Methoxybenzene</substituent>
      <substituent>Methoxyphenol</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Monocyclic benzene moiety</substituent>
      <substituent>Organic cation</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Phenol</substituent>
      <substituent>Phenol ether</substituent>
      <substituent>Phenoxy compound</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>0.52</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>2.8</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-4.5</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>[7-carboxy-4-hydroxy-3-(4-hydroxy-3,5-dimethoxyphenyl)-2,8-dioxatricyclo[7.3.1.0^{5,13}]trideca-1(12),3,5(13),6,9-pentaen-11-ylidene]oxidanium</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>399.3277</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>399.071607078</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>COC1=CC(=CC(OC)=C1O)C1=[O+]C2=C3C(OC(=CC3=C1O)C(O)=O)=CC(O)=C2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C20H15O9</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C20H14O9/c1-26-13-3-8(4-14(27-2)18(13)23)19-17(22)10-7-15(20(24)25)28-11-5-9(21)6-12(29-19)16(10)11/h3-7H,1-2H3,(H3-,21,22,23,24,25)/p+1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>CQLVAJSRKLMGSC-UHFFFAOYSA-O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>148.82</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>116.99</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>38.94</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>9</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>-1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>1</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
  </spectra>
  <hmdb_id>HMDB41596</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
    <reference>#&lt;Reference:0x000055ce31dd8b28&gt;</reference>
    <reference>#&lt;Reference:0x000055ce31dd8948&gt;</reference>
  </general_references>
  <foods>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
