<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:13:22 UTC</creation_date>
  <update_date>2019-11-26 03:15:23 UTC</update_date>
  <accession>FDB017886</accession>
  <name>Rheidin B</name>
  <description>Isolated from rhubarb roots. Rheidin B is found in green vegetables.</description>
  <synonyms>
    <synonym>Reidin B</synonym>
    <synonym>Rheidin B</synonym>
  </synonyms>
  <chemical_formula>C30H20O8</chemical_formula>
  <average_molecular_weight>508.475</average_molecular_weight>
  <monisotopic_moleculate_weight>508.115817616</monisotopic_moleculate_weight>
  <iupac_name>9-(4,5-dihydroxy-2-methyl-10-oxo-9,10-dihydroanthracen-9-yl)-4,5-dihydroxy-10-oxo-9,10-dihydroanthracene-2-carboxylic acid</iupac_name>
  <traditional_iupac>9-(4,5-dihydroxy-2-methyl-10-oxo-9H-anthracen-9-yl)-4,5-dihydroxy-10-oxo-9H-anthracene-2-carboxylic acid</traditional_iupac>
  <cas_registry_number/>
  <smiles>CC1=CC2=C(C(O)=C1)C(=O)C1=C(C=CC=C1O)C2C1C2=C(C(O)=CC=C2)C(=O)C2=C1C=C(C=C2O)C(O)=O</smiles>
  <inchi>InChI=1S/C30H20O8/c1-12-8-16-22(14-4-2-6-18(31)24(14)28(35)26(16)20(33)9-12)23-15-5-3-7-19(32)25(15)29(36)27-17(23)10-13(30(37)38)11-21(27)34/h2-11,22-23,31-34H,1H3,(H,37,38)</inchi>
  <inchikey>BYPYDHLERFKKKV-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as anthracenecarboxylic acids. These are organic compounds containing a carboxylic acid group attached to an anthracene ring system.</description>
    <direct_parent>Anthracenecarboxylic acids</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Benzenoids</super_class>
    <class>Anthracenes</class>
    <sub_class>Anthracenecarboxylic acids and derivatives</sub_class>
    <molecular_framework>Aromatic homopolycyclic 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>Aryl ketones</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Hydroxybenzoic acid derivatives</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Naphthalenecarboxylic acids</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Vinylogous acids</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1-hydroxy-2-unsubstituted benzenoid</substituent>
      <substituent>1-hydroxy-4-unsubstituted benzenoid</substituent>
      <substituent>2-naphthalenecarboxylic acid</substituent>
      <substituent>2-naphthalenecarboxylic acid or derivatives</substituent>
      <substituent>Anthracene carboxylic acid</substituent>
      <substituent>Aromatic homopolycyclic compound</substituent>
      <substituent>Aryl ketone</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxybenzoic acid</substituent>
      <substituent>Ketone</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Vinylogous acid</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>4.23</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-4.86</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>6.99e-03 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>7.88</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>3.53</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-4.4</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>9-(4,5-dihydroxy-2-methyl-10-oxo-9,10-dihydroanthracen-9-yl)-4,5-dihydroxy-10-oxo-9,10-dihydroanthracene-2-carboxylic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>508.475</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>508.115817616</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CC1=CC2=C(C(O)=C1)C(=O)C1=C(C=CC=C1O)C2C1C2=C(C(O)=CC=C2)C(=O)C2=C1C=C(C=C2O)C(O)=O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C30H20O8</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C30H20O8/c1-12-8-16-22(14-4-2-6-18(31)24(14)28(35)26(16)20(33)9-12)23-15-5-3-7-19(32)25(15)29(36)27-17(23)10-13(30(37)38)11-21(27)34/h2-11,22-23,31-34H,1H3,(H,37,38)</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>BYPYDHLERFKKKV-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>152.36</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>138.94</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>49.52</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>8</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>5</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::CMs</type>
      <spectrum_id>25774</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>45875</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>47391</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>47392</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>47393</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>143451</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>143452</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>143453</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2438896</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2438897</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2438898</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2523789</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2523790</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2523791</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB38509</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
    <reference>#&lt;Reference:0x000055ce33598628&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Green vegetables</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
