<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-09-30 22:39:23 UTC</creation_date>
  <update_date>2020-05-21 16:26:59 UTC</update_date>
  <accession>BMDB0000977</accession>
  <secondary_accessions>
    <accession>BMDB00977</accession>
  </secondary_accessions>
  <name>3-Hexaprenyl-4-hydroxy-5-methoxybenzoic acid</name>
  <description>3-Hexaprenyl-4-hydroxy-5-methoxybenzoic acid, also known as 3-hexaprenyl-4-hydroxy-5-methoxybenzoic acid, belongs to the class of organic compounds known as 2-polyprenyl-6-methoxyphenols. 2-polyprenyl-6-methoxyphenols are compounds containing a polyisoprene chain attached at the 2-position of a 6-methoxyphenol group. 3-Hexaprenyl-4-hydroxy-5-methoxybenzoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. 3-Hexaprenyl-4-hydroxy-5-methoxybenzoic acid exists in all eukaryotes, ranging from yeast to humans. In cattle, 3-hexaprenyl-4-hydroxy-5-methoxybenzoic acid is involved in the metabolic pathway called ubiquinone biosynthesis pathway.</description>
  <synonyms>
    <synonym>3-Hexaprenyl-4-hydroxy-5-methoxybenzoate</synonym>
    <synonym>3-Methoxy-4-hydroxy-5-hexaprenylbenzoate</synonym>
    <synonym>3-Methoxy-4-hydroxy-5-hexaprenylbenzoic acid</synonym>
    <synonym>3-MHHB</synonym>
    <synonym>Hexaprenyl-4-hydroxy-5-methoxybenzoate</synonym>
    <synonym>Hexaprenyl-4-hydroxy-5-methoxybenzoic acid</synonym>
  </synonyms>
  <chemical_formula>C38H56O4</chemical_formula>
  <average_molecular_weight>576.8488</average_molecular_weight>
  <monisotopic_moleculate_weight>576.41786028</monisotopic_moleculate_weight>
  <iupac_name>3-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaen-1-yl]-4-hydroxy-5-methoxybenzoic acid</iupac_name>
  <traditional_iupac>3-mhhb</traditional_iupac>
  <cas_registry_number>66551-60-8</cas_registry_number>
  <smiles>COC1=CC(=CC(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C1O)C(O)=O</smiles>
  <inchi>InChI=1S/C38H56O4/c1-28(2)14-9-15-29(3)16-10-17-30(4)18-11-19-31(5)20-12-21-32(6)22-13-23-33(7)24-25-34-26-35(38(40)41)27-36(42-8)37(34)39/h14,16,18,20,22,24,26-27,39H,9-13,15,17,19,21,23,25H2,1-8H3,(H,40,41)/b29-16+,30-18+,31-20+,32-22+,33-24+</inchi>
  <inchikey>YSZSVGFMAJXGMQ-FRICUITQSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as 2-polyprenyl-6-methoxyphenols. 2-polyprenyl-6-methoxyphenols are compounds containing a polyisoprene chain attached at the 2-position of a 6-methoxyphenol group.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Prenol lipids</class>
    <sub_class>Polyprenylphenols</sub_class>
    <direct_parent>2-polyprenyl-6-methoxyphenols</direct_parent>
    <alternative_parents>
      <alternative_parent>Alkyl aryl ethers</alternative_parent>
      <alternative_parent>Anisoles</alternative_parent>
      <alternative_parent>Benzoic acids</alternative_parent>
      <alternative_parent>Benzoyl derivatives</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Hydroxybenzoic acid derivatives</alternative_parent>
      <alternative_parent>M-methoxybenzoic acids and derivatives</alternative_parent>
      <alternative_parent>Methoxybenzenes</alternative_parent>
      <alternative_parent>Methoxyphenols</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Phenoxy compounds</alternative_parent>
      <alternative_parent>Sesterterpenoids</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>2-polyprenyl-6-methoxyphenol</substituent>
      <substituent>Alkyl aryl ether</substituent>
      <substituent>Anisole</substituent>
      <substituent>Aromatic homomonocyclic compound</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Benzoic acid</substituent>
      <substituent>Benzoic acid or derivatives</substituent>
      <substituent>Benzoyl</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Ether</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxybenzoic acid</substituent>
      <substituent>M-methoxybenzoic acid or derivatives</substituent>
      <substituent>Methoxybenzene</substituent>
      <substituent>Methoxyphenol</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Monocyclic benzene moiety</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Phenol</substituent>
      <substituent>Phenol ether</substituent>
      <substituent>Phenoxy compound</substituent>
      <substituent>Sesterterpenoid</substituent>
    </substituents>
    <molecular_framework>Aromatic homomonocyclic compounds</molecular_framework>
    <external_descriptors>
      <external_descriptor>Ubiquinones</external_descriptor>
      <external_descriptor>methoxybenzoic acid</external_descriptor>
      <external_descriptor>monohydroxybenzoic acid</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>8.61</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-6.20</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>11.2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>4.12</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-4.9</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>3-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaen-1-yl]-4-hydroxy-5-methoxybenzoic acid</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>576.8488</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>576.41786028</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>COC1=CC(=CC(C\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CC\C=C(/C)CCC=C(C)C)=C1O)C(O)=O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C38H56O4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C38H56O4/c1-28(2)14-9-15-29(3)16-10-17-30(4)18-11-19-31(5)20-12-21-32(6)22-13-23-33(7)24-25-34-26-35(38(40)41)27-36(42-8)37(34)39/h14,16,18,20,22,24,26-27,39H,9-13,15,17,19,21,23,25H2,1-8H3,(H,40,41)/b29-16+,30-18+,31-20+,32-22+,33-24+</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>YSZSVGFMAJXGMQ-FRICUITQSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>66.76</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>185.01</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>72.35</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>19</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>-1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>number_of_rings</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rule_of_five</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>ghose_filter</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>veber_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mddr_like_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <pathways>
    <pathway>
      <name>Ubiquinone Biosynthesis</name>
      <smpdb_id>SMP0087215</smpdb_id>
      <kegg_map_id/>
    </pathway>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>180000</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>180001</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>180002</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>182334</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>182335</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>182336</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3052367</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3052368</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3052369</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3115501</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3115502</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3115503</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>22990</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>37873</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>282450</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>377619</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>377620</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>377621</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>377622</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>377623</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
  </normal_concentrations>
  <kegg_id>C05313</kegg_id>
  <foodb_id>FDB022347</foodb_id>
  <drugbank_id/>
  <chemspider_id>4444339</chemspider_id>
  <pubchem_compound_id>5280776</pubchem_compound_id>
  <knapsack_id/>
  <chebi_id>16835</chebi_id>
  <pdbe_id/>
  <meta_cyc_id/>
  <wikipedia_id/>
  <phenol_explorer_compound_id/>
  <bigg_id/>
  <metlin_id>5915</metlin_id>
  <synthesis_reference/>
  <general_references>
  </general_references>
  <protein_associations>
    <protein>
      <protein_accession>BMDBP00413</protein_accession>
      <name>Ubiquinone biosynthesis O-methyltransferase, mitochondrial</name>
      <uniprot_id>Q3T131</uniprot_id>
      <gene_name>COQ3</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
  </protein_associations>
</metabolite>
