<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:13:17 UTC</creation_date>
  <update_date>2025-11-19 01:59:42 UTC</update_date>
  <accession>FDB017766</accession>
  <name>4-Hydroxyglucobrassicin</name>
  <description>4-hydroxyglucobrassicin is a member of the class of compounds known as alkylglucosinolates. Alkylglucosinolates are organic compounds containing a glucosinolate moiety that carries an alkyl chain. 4-hydroxyglucobrassicin is slightly soluble (in water) and an extremely strong acidic compound (based on its pKa). 4-hydroxyglucobrassicin can be found in a number of food items such as broccoli, cabbage, chinese cabbage, and swede, which makes 4-hydroxyglucobrassicin a potential biomarker for the consumption of these food products. </description>
  <synonyms>
    <synonym>1-Thio-b-D-glucopyranose 1-[4-hydroxy-N-(sulfooxy)-1H-indole-3-ethanimidate], 9CI</synonym>
    <synonym>4-Hydroxyglucobrassicin</synonym>
  </synonyms>
  <chemical_formula>C16H20N2O10S2</chemical_formula>
  <average_molecular_weight>464.467</average_molecular_weight>
  <monisotopic_moleculate_weight>464.05593625</monisotopic_moleculate_weight>
  <iupac_name>{[(Z)-[2-(4-hydroxy-1H-indol-3-yl)-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanyl}ethylidene]amino]oxy}sulfonic acid</iupac_name>
  <traditional_iupac>[(Z)-[2-(4-hydroxy-1H-indol-3-yl)-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanyl}ethylidene]amino]oxysulfonic acid</traditional_iupac>
  <cas_registry_number>83327-20-2</cas_registry_number>
  <smiles>OCC1OC(S\C(CC2=CNC3=CC=CC(O)=C23)=N/OS(O)(=O)=O)C(O)C(O)C1O</smiles>
  <inchi>InChI=1S/C16H20N2O10S2/c19-6-10-13(21)14(22)15(23)16(27-10)29-11(18-28-30(24,25)26)4-7-5-17-8-2-1-3-9(20)12(7)8/h1-3,5,10,13-17,19-23H,4,6H2,(H,24,25,26)/b18-11-</inchi>
  <inchikey>CSMYCLLHRFFFLG-WQRHYEAKSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as alkylglucosinolates. These are organic compounds containing a glucosinolate moiety that carries an alkyl chain.</description>
    <direct_parent>Alkylglucosinolates</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organic oxygen compounds</super_class>
    <class>Organooxygen compounds</class>
    <sub_class>Carbohydrates and carbohydrate conjugates</sub_class>
    <molecular_framework>Aromatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>1-hydroxy-2-unsubstituted benzenoids</alternative_parent>
      <alternative_parent>1-hydroxy-4-unsubstituted benzenoids</alternative_parent>
      <alternative_parent>3-alkylindoles</alternative_parent>
      <alternative_parent>Azacyclic compounds</alternative_parent>
      <alternative_parent>Heteroaromatic compounds</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Hydroxyindoles</alternative_parent>
      <alternative_parent>Monothioacetals</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organic sulfuric acids and derivatives</alternative_parent>
      <alternative_parent>Organonitrogen compounds</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Oxanes</alternative_parent>
      <alternative_parent>Polyols</alternative_parent>
      <alternative_parent>Primary alcohols</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Substituted pyrroles</alternative_parent>
      <alternative_parent>Sulfenyl compounds</alternative_parent>
      <alternative_parent>Thioglycosides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1-hydroxy-2-unsubstituted benzenoid</substituent>
      <substituent>1-hydroxy-4-unsubstituted benzenoid</substituent>
      <substituent>3-alkylindole</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Alkylglucosinolate</substituent>
      <substituent>Aromatic heteropolycyclic compound</substituent>
      <substituent>Azacycle</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Glycosyl compound</substituent>
      <substituent>Heteroaromatic compound</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxyindole</substituent>
      <substituent>Indole</substituent>
      <substituent>Indole or derivatives</substituent>
      <substituent>Monothioacetal</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic sulfuric acid or derivatives</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Organosulfur compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxane</substituent>
      <substituent>Polyol</substituent>
      <substituent>Primary alcohol</substituent>
      <substituent>Pyrrole</substituent>
      <substituent>S-glycosyl compound</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Substituted pyrrole</substituent>
      <substituent>Sulfenyl compound</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>-1.11</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-2.25</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.61e+00 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>-2.4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>-3.5</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-0.41</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>{[(Z)-[2-(4-hydroxy-1H-indol-3-yl)-1-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfanyl}ethylidene]amino]oxy}sulfonic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>464.467</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>464.05593625</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>OCC1OC(S\C(CC2=CNC3=CC=CC(O)=C23)=N/OS(O)(=O)=O)C(O)C(O)C1O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C16H20N2O10S2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C16H20N2O10S2/c19-6-10-13(21)14(22)15(23)16(27-10)29-11(18-28-30(24,25)26)4-7-5-17-8-2-1-3-9(20)12(7)8/h1-3,5,10,13-17,19-23H,4,6H2,(H,24,25,26)/b18-11-</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>CSMYCLLHRFFFLG-WQRHYEAKSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>202.13</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>103.21</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>42.88</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>7</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>10</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>7</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>-1</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>96321</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>96322</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>96323</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>160773</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>160774</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>160775</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3606227</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3606228</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3606229</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3606230</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3606231</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3606232</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>Broccoli</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica oleracea var. italica</name_scientific>
      <ncbi_taxonomy_id>36774</ncbi_taxonomy_id>
      <average_value>28.177333</average_value>
      <max_value>35.299</max_value>
      <min_value>19.972</min_value>
      <unit>umol/g </unit>
    </food>
    <food>
      <name>Brussel sprouts</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica oleracea var. gemmifera</name_scientific>
      <ncbi_taxonomy_id>178616</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Cabbage</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica oleracea var. capitata</name_scientific>
      <ncbi_taxonomy_id>3716</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Capers</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capparis spinosa</name_scientific>
      <ncbi_taxonomy_id>65558</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Cauliflower</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica oleracea var. botrytis</name_scientific>
      <ncbi_taxonomy_id>3715</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Chinese cabbage</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica rapa</name_scientific>
      <ncbi_taxonomy_id>3711</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Chinese mustard</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica juncea</name_scientific>
      <ncbi_taxonomy_id>3707</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Kale</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica napus var. pabularia</name_scientific>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Mustard</name>
      <food_type>Type 2</food_type>
      <category>specific</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Swede</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica napus</name_scientific>
      <ncbi_taxonomy_id>3708</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Turnip</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica rapa var. rapa</name_scientific>
      <ncbi_taxonomy_id>51350</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Watercress</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Rorippa nasturtium-aquaticum</name_scientific>
      <ncbi_taxonomy_id>135518</ncbi_taxonomy_id>
    </food>
    <food>
      <name>White cabbage</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica oleracea L. var. capitata L. f. alba DC.</name_scientific>
      <ncbi_taxonomy_id/>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
    <health_effect>
      <name>Quinone-reductase inducer</name>
      <id>1277</id>
      <definition/>
    </health_effect>
  </health_effects>
</compound>
