<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:04:38 UTC</creation_date>
  <update_date>2025-11-18 22:20:01 UTC</update_date>
  <accession>FDB000578</accession>
  <name>Xanthotoxol</name>
  <description>Isolated from Aegle marmelos (bael fruit), Angelica archangelica (angelica) and the seeds of Pastinaca sativa (parsnip). Xanthotoxol is found in many foods, some of which are fats and oils, green vegetables, herbs and spices, and fig.</description>
  <synonyms>
    <synonym>5-Benzofuranacrylic acid, 6,7-dihydroxy-, gamma-lactone</synonym>
    <synonym>6,7-Dihydroxy-5-benzofuranacrylic acid gamma-lactone</synonym>
    <synonym>7H-Furo(3,2-g)(1)benzopyran-7-one, 9-hydroxy-</synonym>
    <synonym>7H-Furo[3,2-g][1]benzopyran-7-one, 9-hydroxy-</synonym>
    <synonym>8-Hydroxy-psoralen</synonym>
    <synonym>8-Hydroxyanthotoxol</synonym>
    <synonym>8-Hydroxyfuranocoumarin</synonym>
    <synonym>8-hydroxyfuranocoumarins</synonym>
    <synonym>8-hydroxyfurocoumarin</synonym>
    <synonym>8-hydroxyfurocoumarins</synonym>
    <synonym>8-Hydroxypsoralen</synonym>
    <synonym>8-Hydroxypsoralene</synonym>
    <synonym>9-Hydroxy-7H-furo(3,2-g)(1)benzopyran-7-one</synonym>
    <synonym>9-Hydroxy-7H-furo[3,2-g][1]benzopyran-7-one</synonym>
    <synonym>9-Hydroxy-7H-furo[3,2-g][1]benzopyran-7-one, 9CI</synonym>
    <synonym>9-hydroxy-7H-furo[3,2-g]chromen-7-one</synonym>
    <synonym>an 8-hydroxyfurocoumarin</synonym>
    <synonym>Psoralen, 8-hydroxy-</synonym>
    <synonym>Xanthotoxol (6CI)</synonym>
  </synonyms>
  <chemical_formula>C11H6O4</chemical_formula>
  <average_molecular_weight>202.165</average_molecular_weight>
  <monisotopic_moleculate_weight>202.026608673</monisotopic_moleculate_weight>
  <iupac_name>9-hydroxy-7H-furo[3,2-g]chromen-7-one</iupac_name>
  <traditional_iupac>xanthotoxol</traditional_iupac>
  <cas_registry_number>2009-24-7</cas_registry_number>
  <smiles>[H]OC1=C2OC(=O)C([H])=C([H])C2=C([H])C2=C1OC([H])=C2[H]</smiles>
  <inchi>InChI=1S/C11H6O4/c12-8-2-1-6-5-7-3-4-14-10(7)9(13)11(6)15-8/h1-5,13H</inchi>
  <inchikey>JWVYQQGERKEAHW-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as 8-hydroxypsoralens. These are psoralens containing a hydroxyl group attached at the C8 position of the psoralen group.</description>
    <direct_parent>8-hydroxypsoralens</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-benzopyrans</alternative_parent>
      <alternative_parent>1-hydroxy-4-unsubstituted benzenoids</alternative_parent>
      <alternative_parent>Benzofurans</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>Organooxygen compounds</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Pyranones and derivatives</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1-benzopyran</substituent>
      <substituent>1-hydroxy-4-unsubstituted benzenoid</substituent>
      <substituent>8-hydroxypsoralen</substituent>
      <substituent>Aromatic heteropolycyclic compound</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Benzofuran</substituent>
      <substituent>Benzopyran</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>Pyran</substituent>
      <substituent>Pyranone</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>8-hydroxyfurocoumarin</external_descriptor>
      <external_descriptor>Furanocoumarins</external_descriptor>
      <external_descriptor>an 8-hydroxyfurocoumarin</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>1.90</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-2.42</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>7.77e-01 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>Mp 251-252°</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>2.29</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>8.19</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-2.9</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>9-hydroxy-7H-furo[3,2-g]chromen-7-one</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>202.165</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>202.026608673</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>[H]OC1=C2OC(=O)C([H])=C([H])C2=C([H])C2=C1OC([H])=C2[H]</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C11H6O4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C11H6O4/c12-8-2-1-6-5-7-3-4-14-10(7)9(13)11(6)15-8/h1-5,13H</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>JWVYQQGERKEAHW-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>59.67</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>52.37</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>19.01</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>1</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::MsIr</type>
      <spectrum_id>3450</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>3451</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>3452</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>5883</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>41373</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>153398</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>62700</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>62701</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>62702</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>119481</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>119482</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>119483</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2282869</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2282870</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2282871</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3085342</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3085343</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3085344</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB29457</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id>15709</chebi_id>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
    <reference>#&lt;Reference:0x000055ce330ede98&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Fats and oils</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Fig</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Ficus carica</name_scientific>
      <ncbi_taxonomy_id>3494</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Fruits</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Green vegetables</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Herbs and Spices</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Parsley</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Petroselinum crispum</name_scientific>
      <ncbi_taxonomy_id>4043</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Parsnip</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Pastinaca sativa</name_scientific>
      <ncbi_taxonomy_id>4041</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Root vegetables</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
    <health_effect>
      <name>Anti histaminic</name>
      <id>331</id>
      <definition>Histamine antagonists are the drugs that bind to but do not activate histamine receptors, thereby blocking the actions of histamine or histamine agonists.</definition>
    </health_effect>
    <health_effect>
      <name>Anti mitotic</name>
      <id>441</id>
      <definition/>
    </health_effect>
    <health_effect>
      <name>Anti nicotinic</name>
      <id>479</id>
      <definition>Any drug used for its actions on cholinergic systems. Included here are agonists and antagonists, drugs that affect the life cycle of acetylcholine, and drugs that affect the survival of cholinergic neurons.</definition>
    </health_effect>
    <health_effect>
      <name>Cancer preventive</name>
      <id>754</id>
      <definition>A substance that inhibits or prevents the proliferation of neoplasms.</definition>
    </health_effect>
    <health_effect>
      <name>Cytotoxic</name>
      <id>859</id>
      <definition>A role played by the molecular entity or part thereof which causes the development of a pathological process.</definition>
    </health_effect>
  </health_effects>
</compound>
