<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:05:58 UTC</creation_date>
  <update_date>2025-11-18 22:54:08 UTC</update_date>
  <accession>FDB003844</accession>
  <name>cis-Ligustilide</name>
  <description>Cis-ligustilide is a member of the class of compounds known as delta valerolactones. Delta valerolactones are cyclic organic compounds containing an oxan-2- one moiety. Cis-ligustilide is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Cis-ligustilide can be found in dill, lovage, parsley, and wild celery, which makes cis-ligustilide a potential biomarker for the consumption of these food products. </description>
  <synonyms>
    <synonym>Z-Ligustilide</synonym>
  </synonyms>
  <chemical_formula>C12H16O2</chemical_formula>
  <average_molecular_weight>192.2542</average_molecular_weight>
  <monisotopic_moleculate_weight>192.115029756</monisotopic_moleculate_weight>
  <iupac_name>2-ethyl-2-methyl-4-oxatricyclo[4.4.0.0¹,³]dec-7-en-5-one</iupac_name>
  <traditional_iupac>2-ethyl-2-methyl-4-oxatricyclo[4.4.0.0¹,³]dec-7-en-5-one</traditional_iupac>
  <cas_registry_number>81944-09-4</cas_registry_number>
  <smiles>CCC1(C)C2OC(=O)C3C=CCCC123</smiles>
  <inchi>InChI=1S/C12H16O2/c1-3-11(2)10-12(11)7-5-4-6-8(12)9(13)14-10/h4,6,8,10H,3,5,7H2,1-2H3</inchi>
  <inchikey>WHNUXUAEXHHXPK-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as delta valerolactones. These are cyclic organic compounds containing an oxan-2- one moiety.</description>
    <direct_parent>Delta valerolactones</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organoheterocyclic compounds</super_class>
    <class>Lactones</class>
    <sub_class>Delta valerolactones</sub_class>
    <molecular_framework>Aliphatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acid esters</alternative_parent>
      <alternative_parent>Gamma butyrolactones</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Oxanes</alternative_parent>
      <alternative_parent>Tetrahydrofurans</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aliphatic heteropolycyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Delta valerolactone</substituent>
      <substituent>Delta_valerolactone</substituent>
      <substituent>Gamma butyrolactone</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxane</substituent>
      <substituent>Tetrahydrofuran</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>3.09</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-2.95</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.15e-01 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>2.27</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-7.1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>2-ethyl-2-methyl-4-oxatricyclo[4.4.0.0¹,³]dec-7-en-5-one</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>192.2542</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>192.115029756</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CCC1(C)C2OC(=O)C3C=CCCC123</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C12H16O2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C12H16O2/c1-3-11(2)10-12(11)7-5-4-6-8(12)9(13)14-10/h4,6,8,10H,3,5,7H2,1-2H3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>WHNUXUAEXHHXPK-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>26.3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>53.68</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>21.07</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>1</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>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>66150</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>66151</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>66152</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>123642</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>123643</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>123644</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3599498</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3599499</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3599500</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3599501</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3599502</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3599503</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id/>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
  </general_references>
  <foods>
    <food>
      <name>Celery stalks</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Apium graveolens var. dulce</name_scientific>
      <ncbi_taxonomy_id>117781</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Dill</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Anethum graveolens</name_scientific>
      <ncbi_taxonomy_id>40922</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Lovage</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Levisticum officinale</name_scientific>
      <ncbi_taxonomy_id>48042</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>Wild celery</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Apium graveolens</name_scientific>
      <ncbi_taxonomy_id>4045</ncbi_taxonomy_id>
      <average_value>0.3</average_value>
      <max_value>0.3</max_value>
      <min_value>0.3</min_value>
      <unit>mg/100 g</unit>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
    <health_effect>
      <name>Anti-asthmatic</name>
      <id>134</id>
      <definition>A drug used to treat asthma.</definition>
    </health_effect>
    <health_effect>
      <name>Anti-spasmodic</name>
      <id>619</id>
      <definition>Any substance introduced into a living organism with therapeutic or diagnostic purpose.</definition>
    </health_effect>
  </health_effects>
</compound>
