<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:13:47 UTC</creation_date>
  <update_date>2025-11-19 02:12:17 UTC</update_date>
  <accession>FDB018565</accession>
  <name>4-[(6,7-Dihydroxy-3,7-dimethyl-2-octenyl)oxy]-7H-furo[3,2-g][1]benzopyran-7-one</name>
  <description>Isolated from Citrus macroptera whole fruits, a non-commercial  species of the South Pacific. 4-[(6,7-Dihydroxy-3,7-dimethyl-2-octenyl)oxy]-7H-furo[3,2-g][1]benzopyran-7-one is found in citrus.</description>
  <synonyms>
    <synonym>4-[(6,7-Dihydroxy-3,7-dimethyl-2-octenyl)oxy]-7H-furo[3,2-g][1]benzopyran-7-one</synonym>
    <synonym>6',7'-Dihydroxybergamottin (incorr.)</synonym>
    <synonym>Lepiochlorin</synonym>
  </synonyms>
  <chemical_formula>C21H24O6</chemical_formula>
  <average_molecular_weight>372.417</average_molecular_weight>
  <monisotopic_moleculate_weight>372.157288493</monisotopic_moleculate_weight>
  <iupac_name>4-{[(2Z)-6,7-dihydroxy-3,7-dimethyloct-2-en-1-yl]oxy}-7H-furo[3,2-g]chromen-7-one</iupac_name>
  <traditional_iupac>4-{[(2Z)-6,7-dihydroxy-3,7-dimethyloct-2-en-1-yl]oxy}furo[3,2-g]chromen-7-one</traditional_iupac>
  <cas_registry_number>71339-34-9</cas_registry_number>
  <smiles>C\C(CCC(O)C(C)(C)O)=C\COC1=C2C=COC2=CC2=C1C=CC(=O)O2</smiles>
  <inchi>InChI=1S/C21H24O6/c1-13(4-6-18(22)21(2,3)24)8-10-26-20-14-5-7-19(23)27-17(14)12-16-15(20)9-11-25-16/h5,7-9,11-12,18,22,24H,4,6,10H2,1-3H3/b13-8-</inchi>
  <inchikey>IXZUPBUEKFXTSD-JYRVWZFOSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as psoralens. These are organic compounds containing a psoralen moiety, which consists of a furan fused to a chromenone to for 7H-furo[3,2-g]chromen-7-one.</description>
    <direct_parent>Psoralens</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Phenylpropanoids and polyketides</super_class>
    <class>Coumarins and derivatives</class>
    <sub_class>Furanocoumarins</sub_class>
    <molecular_framework>Aromatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>1,2-diols</alternative_parent>
      <alternative_parent>1-benzopyrans</alternative_parent>
      <alternative_parent>Alkyl aryl ethers</alternative_parent>
      <alternative_parent>Benzenoids</alternative_parent>
      <alternative_parent>Benzofurans</alternative_parent>
      <alternative_parent>Fatty alcohols</alternative_parent>
      <alternative_parent>Furans</alternative_parent>
      <alternative_parent>Heteroaromatic compounds</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Lactones</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Pyranones and derivatives</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Tertiary alcohols</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1,2-diol</substituent>
      <substituent>1-benzopyran</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Alkyl aryl ether</substituent>
      <substituent>Aromatic heteropolycyclic compound</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Benzofuran</substituent>
      <substituent>Benzopyran</substituent>
      <substituent>Ether</substituent>
      <substituent>Fatty acyl</substituent>
      <substituent>Fatty alcohol</substituent>
      <substituent>Furan</substituent>
      <substituent>Heteroaromatic compound</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Lactone</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Psoralen</substituent>
      <substituent>Pyran</substituent>
      <substituent>Pyranone</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Tertiary alcohol</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>3.40</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-3.93</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>4.41e-02 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>Mp 104-106°</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>2.67</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>13.84</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-2.8</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>4-{[(2Z)-6,7-dihydroxy-3,7-dimethyloct-2-en-1-yl]oxy}-7H-furo[3,2-g]chromen-7-one</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>372.417</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>372.157288493</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>C\C(CCC(O)C(C)(C)O)=C\COC1=C2C=COC2=CC2=C1C=CC(=O)O2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C21H24O6</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C21H24O6/c1-13(4-6-18(22)21(2,3)24)8-10-26-20-14-5-7-19(23)27-17(14)12-16-15(20)9-11-25-16/h5,7-9,11-12,18,22,24H,4,6,10H2,1-3H3/b13-8-</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>IXZUPBUEKFXTSD-JYRVWZFOSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>89.13</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>102.12</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>39.65</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>7</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>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>20560</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>46243</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>148891</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>76185</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>76186</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>76187</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>135960</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>135961</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>135962</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2403971</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2403972</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2403973</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2534196</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2534197</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2534198</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB39066</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:0x000055ce3240ef38&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Citrus</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
