<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-20 16:15:30 UTC</creation_date>
  <update_date>2026-08-19 04:52:16 UTC</update_date>
  <accession/>
  <common_name>4,5',8-Trimethylpsoralen</common_name>
  <class>SmallMolecule</class>
  <description>4,5',8-Trimethylpsoralen is an organic compound with the chemical formula C14H12O3 and an average molecular weight of 228.24 g/mol. 4,5',8-Trimethylpsoralen belongs to the furanocoumarins, a subclass of coumarins and derivatives within the organic compounds. It is further classified within the superclass of phenylpropanoids and polyketides.

The compound is associated with 29 recorded sources across diverse sectors. In the realm of healthcare, pharmaceuticals, and veterinary products, it is utilized as an antipsoriatic. It is found in building and construction materials, specifically tents or canopies. Within the food, food processing, and cookware sector, it is linked to food preservation, the preparation of vinegar, the preparation of wort, the preparation of wine or sparkling wine, and fermentation processes for beer. Its presence is also recorded in household cleaning and consumer products, including bleaching agents, perfumes within detergents and soaps, cigar cigarettes, non electric simulated smoking devices, other smoking requisites, and three additional sources. Furthermore, it is found in electrical and electronic equipment, including amplifiers, antennas, electric switches, cores yokes or armatures, conductors or conductive bodies characterised by the conductive materials, and eight other sources. The recorded exposure route for this compound is oral.</description>
  <categories/>
  <types/>
  <synonyms>
    <synonym>4,8,5'-Trimethylpsoralen</synonym>
    <synonym>Trioxsalen</synonym>
  </synonyms>
  <chemical_formula>C14H12O3</chemical_formula>
  <average_molecular_weight>228.2433</average_molecular_weight>
  <monisotopic_moleculate_weight>228.07864425</monisotopic_moleculate_weight>
  <iupac_name>2,5,9-trimethyl-7H-furo[3,2-g]chromen-7-one</iupac_name>
  <traditional_iupac>trioxsalen</traditional_iupac>
  <cas_registry_number>3902-71-4</cas_registry_number>
  <smiles>CC1=CC2=CC3=C(OC(=O)C=C3C)C(C)=C2O1</smiles>
  <inchi>InChI=1S/C14H12O3/c1-7-4-12(15)17-14-9(3)13-10(6-11(7)14)5-8(2)16-13/h4-6H,1-3H3</inchi>
  <inchikey>FMHHVULEAZTJMA-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Phenylpropanoids and polyketides</super_class>
    <class>Coumarins and derivatives</class>
    <sub_class>Furanocoumarins</sub_class>
    <direct_parent>Psoralens</direct_parent>
    <alternate_parents>
      <alternative_parent>1-benzopyrans</alternative_parent>
      <alternative_parent>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>
    </alternate_parents>
    <substituents>
      <substituent>1-benzopyran</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>Psoralen</substituent>
      <substituent>Pyran</substituent>
      <substituent>Pyranone</substituent>
    </substituents>
    <molecular_framework>Aromatic heteropolycyclic compounds</molecular_framework>
    <descriptors>
      <descriptor>Furanocoumarins</descriptor>
      <descriptor>psoralens</descriptor>
    </descriptors>
  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
  <cellular_locations/>
  <biofluid_locations/>
  <tissue_locations/>
  <pathways>
    <pathway>
      <name>Trioxsalen Drug Metabolism</name>
      <smpdb_id>SMP0130737</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>Trioxsalen Drug Metabolism Action Pathway</name>
      <smpdb_id>SMP0143894</smpdb_id>
      <kegg_map_id/>
    </pathway>
  </pathways>
  <state/>
  <appearance/>
  <experimental_properties>
    <property>
      <kind>logp</kind>
      <value>2.95</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>3.26</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-3.56</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>6.27e-02 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>2.95</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-2.7</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>2,5,9-trimethyl-7H-furo[3,2-g]chromen-7-one</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>228.2433</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>228.07864425</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CC1=CC2=CC3=C(OC(=O)C=C3C)C(C)=C2O1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C14H12O3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C14H12O3/c1-7-4-12(15)17-14-9(3)13-10(6-11(7)14)5-8(2)16-13/h4-6H,1-3H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>FMHHVULEAZTJMA-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>39.44</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>64.86</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>24.77</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>0</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>
  </predicted_properties>
  <route_of_exposure/>
  <mechanism_of_toxicity/>
  <metabolism/>
  <toxicity/>
  <lethaldose/>
  <carcinogenicity/>
  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bf385c128&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id>DB04571</drugbank_id>
  <hmdb_id/>
  <pubchem_compound_id>5585</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id>5383</chemspider_id>
  <kegg_id/>
  <uniprot_id/>
  <omim_id/>
  <chebi_id/>
  <biocyc_id/>
  <ctd_id/>
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  <pdb_id/>
  <wikipidia/>
  <general_references/>
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  </targets>
</compound>
