<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:05:12 UTC</creation_date>
  <update_date>2025-11-18 22:34:16 UTC</update_date>
  <accession>FDB001996</accession>
  <name>Crustecdysone</name>
  <description>Isolated from the marine crayfish Jasus lalandei in low yield (2 mg/ton). Crustecdysone is found in crustaceans and spinach.</description>
  <synonyms>
    <synonym>.beta-Ecdysterone</synonym>
    <synonym>20-Hydroxy-a-ecdysone</synonym>
    <synonym>20-Hydroxyecdysone</synonym>
    <synonym>20-OH ecdysone</synonym>
    <synonym>b-Ecdysone</synonym>
    <synonym>Beta-ecdysone</synonym>
    <synonym>Commisterone</synonym>
    <synonym>Crustecdyson</synonym>
    <synonym>Crustecdysone</synonym>
    <synonym>Ecdysteron</synonym>
    <synonym>Ecdysterone</synonym>
    <synonym>Insect moulting hormone</synonym>
    <synonym>Isoinokosterone</synonym>
    <synonym>Polypodine A</synonym>
    <synonym>THE-7</synonym>
    <synonym>Viticosterone</synonym>
  </synonyms>
  <chemical_formula>C27H44O7</chemical_formula>
  <average_molecular_weight>480.6341</average_molecular_weight>
  <monisotopic_moleculate_weight>480.308703762</monisotopic_moleculate_weight>
  <iupac_name>4,5,11-trihydroxy-2,15-dimethyl-14-(2,3,6-trihydroxy-6-methylheptan-2-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-9-en-8-one</iupac_name>
  <traditional_iupac>4,5,11-trihydroxy-2,15-dimethyl-14-(2,3,6-trihydroxy-6-methylheptan-2-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-9-en-8-one</traditional_iupac>
  <cas_registry_number>5289-74-7</cas_registry_number>
  <smiles>CC(C)(O)CCC(O)C(C)(O)C1CCC2(O)C3=CC(=O)C4CC(O)C(O)CC4(C)C3CCC12C</smiles>
  <inchi>InChI=1S/C27H44O7/c1-23(2,32)9-8-22(31)26(5,33)21-7-11-27(34)16-12-18(28)17-13-19(29)20(30)14-24(17,3)15(16)6-10-25(21,27)4/h12,15,17,19-22,29-34H,6-11,13-14H2,1-5H3</inchi>
  <inchikey>NKDFYOWSKOHCCO-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as hydroxy bile acids, alcohols and derivatives. These are bile acids, alcohols or derivatives bearing at least hydroxyl group.</description>
    <direct_parent>Hydroxy bile acids, alcohols and derivatives</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Steroids and steroid derivatives</class>
    <sub_class>Bile acids, alcohols and derivatives</sub_class>
    <molecular_framework>Aliphatic homopolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>14-hydroxysteroids</alternative_parent>
      <alternative_parent>3-hydroxy delta-7-steroids</alternative_parent>
      <alternative_parent>6-oxosteroids</alternative_parent>
      <alternative_parent>Cholesterols and derivatives</alternative_parent>
      <alternative_parent>Cyclic alcohols and derivatives</alternative_parent>
      <alternative_parent>Cyclohexenones</alternative_parent>
      <alternative_parent>Delta-7-steroids</alternative_parent>
      <alternative_parent>Ecdysteroids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Polyols</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Tertiary alcohols</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>14-hydroxysteroid</substituent>
      <substituent>2-hydroxysteroid</substituent>
      <substituent>20-hydroxysteroid</substituent>
      <substituent>22-hydroxysteroid</substituent>
      <substituent>25-hydroxysteroid</substituent>
      <substituent>3-hydroxy-delta-7-steroid</substituent>
      <substituent>3-hydroxysteroid</substituent>
      <substituent>6-oxosteroid</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic homopolycyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Cholestane-skeleton</substituent>
      <substituent>Cholesterol</substituent>
      <substituent>Cholesterol-skeleton</substituent>
      <substituent>Cyclic alcohol</substituent>
      <substituent>Cyclohexenone</substituent>
      <substituent>Delta-7-steroid</substituent>
      <substituent>Ecdysteroid</substituent>
      <substituent>Hexahydroxy bile acid, alcohol, or derivatives</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxy bile acid, alcohol, or derivatives</substituent>
      <substituent>Hydroxysteroid</substituent>
      <substituent>Ketone</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Oxosteroid</substituent>
      <substituent>Polyol</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Tertiary alcohol</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>a steroid</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>1.30</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-3.06</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>4.15e-01 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>Mp 237.5-239.5° (243°)</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>0.61</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>13.26</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-2.6</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>4,5,11-trihydroxy-2,15-dimethyl-14-(2,3,6-trihydroxy-6-methylheptan-2-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-9-en-8-one</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>480.6341</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>480.308703762</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CC(C)(O)CCC(O)C(C)(O)C1CCC2(O)C3=CC(=O)C4CC(O)C(O)CC4(C)C3CCC12C</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C27H44O7</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C27H44O7/c1-23(2,32)9-8-22(31)26(5,33)21-7-11-27(34)16-12-18(28)17-13-19(29)20(30)14-24(17,3)15(16)6-10-25(21,27)4/h12,15,17,19-22,29-34H,6-11,13-14H2,1-5H3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>NKDFYOWSKOHCCO-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>138.45</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>128.88</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>53.47</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>5</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>7</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>6</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>23136</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>41804</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>125750</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>129815</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>7748</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>7749</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>7750</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>7766</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>7767</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>7768</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>11075</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>11076</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>11077</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>14420</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>14421</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>14422</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>14438</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>14439</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>14440</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>17747</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>17748</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>17749</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3390187</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3390188</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3390189</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3390190</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3390191</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3390192</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB30180</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id>16587</chebi_id>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
    <reference>#&lt;Reference:0x000055ce3217c450&gt;</reference>
    <reference>#&lt;Reference:0x000055ce3217c298&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Crustaceans</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id>6657</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Spinach</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Spinacia oleracea</name_scientific>
      <ncbi_taxonomy_id>3562</ncbi_taxonomy_id>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
    <health_effect>
      <name>Hypocholesterolemic</name>
      <id>1016</id>
      <definition/>
    </health_effect>
    <health_effect>
      <name>Lipolytic</name>
      <id>1074</id>
      <definition/>
    </health_effect>
  </health_effects>
</compound>
