<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-09-30 22:46:10 UTC</creation_date>
  <update_date>2020-05-21 16:27:00 UTC</update_date>
  <accession>BMDB0001452</accession>
  <secondary_accessions>
    <accession>BMDB01452</accession>
  </secondary_accessions>
  <name>Thromboxane A2</name>
  <description/>
  <synonyms>
    <synonym>(5Z,13E)-(15S)-9alpha,11alpha-Epoxy-15-hydroxythromboxa-5,13-dienoate</synonym>
    <synonym>(5Z,9alpha,11alpha,13E,15S)-9,11-Epoxy-15-hydroxythromboxa-5,13-dien-1-Oic acid</synonym>
    <synonym>9S,11S-Epoxy,15S-hydroxy-thromboxa-5Z,13E-dien-1-Oic acid</synonym>
    <synonym>TXA-2</synonym>
    <synonym>TXA2</synonym>
    <synonym>(5Z,13E)-(15S)-9a,11a-Epoxy-15-hydroxythromboxa-5,13-dienoate</synonym>
    <synonym>(5Z,13E)-(15S)-9a,11a-Epoxy-15-hydroxythromboxa-5,13-dienoic acid</synonym>
    <synonym>(5Z,13E)-(15S)-9alpha,11alpha-Epoxy-15-hydroxythromboxa-5,13-dienoic acid</synonym>
    <synonym>(5Z,13E)-(15S)-9Α,11α-epoxy-15-hydroxythromboxa-5,13-dienoate</synonym>
    <synonym>(5Z,13E)-(15S)-9Α,11α-epoxy-15-hydroxythromboxa-5,13-dienoic acid</synonym>
    <synonym>(5Z,9a,11a,13E,15S)-9,11-Epoxy-15-hydroxythromboxa-5,13-dien-1-Oate</synonym>
    <synonym>(5Z,9a,11a,13E,15S)-9,11-Epoxy-15-hydroxythromboxa-5,13-dien-1-Oic acid</synonym>
    <synonym>(5Z,9alpha,11alpha,13E,15S)-9,11-Epoxy-15-hydroxythromboxa-5,13-dien-1-Oate</synonym>
    <synonym>(5Z,9Α,11α,13E,15S)-9,11-epoxy-15-hydroxythromboxa-5,13-dien-1-Oate</synonym>
    <synonym>(5Z,9Α,11α,13E,15S)-9,11-epoxy-15-hydroxythromboxa-5,13-dien-1-Oic acid</synonym>
    <synonym>9S,11S-Epoxy,15S-hydroxy-thromboxa-5Z,13E-dien-1-Oate</synonym>
    <synonym>(1S-(1alpha,3alpha,3R*),4beta(Z),5alpha)-7-(3-(3-hydroxy-1-octenyl)-2,6-dioxabicyclo(3.1.1)hept-4-yl)-5-heptenoate</synonym>
    <synonym>(1S-(1alpha,3alpha,3R*),4beta(Z),5alpha)-7-(3-(3-hydroxy-1-octenyl)-2,6-dioxabicyclo(3.1.1)hept-4-yl)-5-heptenoic acid</synonym>
    <synonym>(5Z)-7-[(1S,3R,4S,5S)-3-[(1E,3S)-3-Hydroxy-1-octenyl]-2,6-dioxabicyclo[3.1.1]hept-4-yl]-5-heptenoate</synonym>
    <synonym>(5Z)-7-[(1S,3R,4S,5S)-3-[(1E,3S)-3-Hydroxy-1-octenyl]-2,6-dioxabicyclo[3.1.1]hept-4-yl]-5-heptenoic acid</synonym>
    <synonym>(5Z,13E)-(15S)-9,11-Epoxy-15-hydroxythromba-5,13-dienoate</synonym>
    <synonym>(5Z,13E)-(15S)-9,11-Epoxy-15-hydroxythromba-5,13-dienoic acid</synonym>
    <synonym>(5Z,13E)-(15S)-9-alpha,11-alpha-Epoxy-15-hydroxythromboxa-5,13-dienoate</synonym>
    <synonym>(5Z,13E)-(15S)-9-alpha,11-alpha-Epoxy-15-hydroxythromboxa-5,13-dienoic acid</synonym>
    <synonym>(5Z,9alpha,11alpha,13E,15S)-9,11-Epoxy-15-hydroxy-thromboxa-5,13-dien-1-Oate</synonym>
    <synonym>(5Z,9alpha,11alpha,13E,15S)-9,11-Epoxy-15-hydroxy-thromboxa-5,13-dien-1-Oic acid</synonym>
    <synonym>7-[3-(3-Hydroxy-1-octenyl)-2,6-dioxabicyclo[3.1.1]hept-4-yl]-[1S-[1alpha,3alpha(1E,3R*),4beta(Z),5alpha]]-5-heptenoate</synonym>
    <synonym>7-[3-(3-Hydroxy-1-octenyl)-2,6-dioxabicyclo[3.1.1]hept-4-yl]-[1S-[1alpha,3alpha(1E,3R*),4beta(Z),5alpha]]-5-heptenoic acid</synonym>
    <synonym>Cid</synonym>
    <synonym>Rabbit aorta contracting substance</synonym>
    <synonym>RCS</synonym>
    <synonym>a2, Thromboxane</synonym>
  </synonyms>
  <chemical_formula>C20H32O5</chemical_formula>
  <average_molecular_weight>352.4651</average_molecular_weight>
  <monisotopic_moleculate_weight>352.224974134</monisotopic_moleculate_weight>
  <iupac_name>(5Z)-7-[(1S,3R,4S,5S)-3-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-2,6-dioxabicyclo[3.1.1]heptan-4-yl]hept-5-enoic acid</iupac_name>
  <traditional_iupac>thromboxane</traditional_iupac>
  <cas_registry_number>57576-52-0</cas_registry_number>
  <smiles>CCCCC[C@H](O)\C=C\[C@H]1O[C@H]2C[C@H](O2)[C@@H]1C\C=C/CCCC(O)=O</smiles>
  <inchi>InChI=1S/C20H32O5/c1-2-3-6-9-15(21)12-13-17-16(18-14-20(24-17)25-18)10-7-4-5-8-11-19(22)23/h4,7,12-13,15-18,20-21H,2-3,5-6,8-11,14H2,1H3,(H,22,23)/b7-4-,13-12+/t15-,16+,17+,18-,20+/m0/s1</inchi>
  <inchikey>DSNBHJFQCNUKMA-SCKDECHMSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as thromboxanes. These are eicosanoids structurally characterized by the presence of a 6-member ether containing ring.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Fatty Acyls</class>
    <sub_class>Eicosanoids</sub_class>
    <direct_parent>Thromboxanes</direct_parent>
    <alternative_parents>
      <alternative_parent>1,3-dioxanes</alternative_parent>
      <alternative_parent>Acetals</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Heterocyclic fatty acids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Hydroxy fatty acids</alternative_parent>
      <alternative_parent>Long-chain fatty acids</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>Oxetanes</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Unsaturated fatty acids</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Acetal</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic heteropolycyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Fatty acid</substituent>
      <substituent>Heterocyclic fatty acid</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Hydroxy fatty acid</substituent>
      <substituent>Long-chain fatty acid</substituent>
      <substituent>Meta-dioxane</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxane</substituent>
      <substituent>Oxetane</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Thromboxane</substituent>
      <substituent>Unsaturated fatty acid</substituent>
    </substituents>
    <molecular_framework>Aliphatic heteropolycyclic compounds</molecular_framework>
    <external_descriptors>
      <external_descriptor>Thromboxanes</external_descriptor>
      <external_descriptor>Thromboxanes</external_descriptor>
      <external_descriptor>epoxy monocarboxylic acid</external_descriptor>
      <external_descriptor>thromboxane</external_descriptor>
      <external_descriptor>thromboxanes A</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>4.31</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-3.88</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>4.08</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>4.27</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-2.8</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>(5Z)-7-[(1S,3R,4S,5S)-3-[(1E,3S)-3-hydroxyoct-1-en-1-yl]-2,6-dioxabicyclo[3.1.1]heptan-4-yl]hept-5-enoic acid</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>352.4651</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>352.224974134</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CCCCC[C@H](O)\C=C\[C@H]1O[C@H]2C[C@H](O2)[C@@H]1C\C=C/CCCC(O)=O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C20H32O5</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C20H32O5/c1-2-3-6-9-15(21)12-13-17-16(18-14-20(24-17)25-18)10-7-4-5-8-11-19(22)23/h4,7,12-13,15-18,20-21H,2-3,5-6,8-11,14H2,1H3,(H,22,23)/b7-4-,13-12+/t15-,16+,17+,18-,20+/m0/s1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>DSNBHJFQCNUKMA-SCKDECHMSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>75.99</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>97.67</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>39.99</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>12</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>5</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>2</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>
    <property>
      <kind>number_of_rings</kind>
      <value>2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rule_of_five</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>ghose_filter</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>veber_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mddr_like_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <pathways>
    <pathway>
      <name>Arachidonic Acid Metabolism</name>
      <smpdb_id>SMP0087220</smpdb_id>
      <kegg_map_id/>
    </pathway>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>19989</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>38080</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>159668</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>86178</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>86179</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>86180</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>148431</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>148432</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>148433</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2718414</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2718415</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2718416</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2964420</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2964421</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2964422</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
    <concentration>
      <biospecimen>Platelet</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Smooth Muscle</biospecimen>
      <concentration_value/>
      <concentration_units/>
      <references>
        <reference>
          <reference_text>Wishart DS, Feunang YD, Marcu A, Guo AC, Liang K, Vazquez-Fresno R, Sajed T, Johnson D, Li C, Karu N, Sayeeda Z, Lo E, Assempour N, Berjanskii M, Singhal S, Arndt D, Liang Y, Badran H, Grant J, Serra-Cayuela A, Liu Y, Mandal R, Neveu V, Pon A, Knox C, Wilson M, Manach C, Scalbert A: HMDB 4.0: the human metabolome database for 2018. Nucleic Acids Res. 2018 Jan 4;46(D1):D608-D617. doi: 10.1093/nar/gkx1089.</reference_text>
          <pubmed_id>29140435</pubmed_id>
        </reference>
      </references>
    </concentration>
  </normal_concentrations>
  <kegg_id>C02198</kegg_id>
  <foodb_id/>
  <drugbank_id/>
  <chemspider_id>4444137</chemspider_id>
  <pubchem_compound_id>5280497</pubchem_compound_id>
  <knapsack_id/>
  <chebi_id>15627</chebi_id>
  <pdbe_id/>
  <meta_cyc_id/>
  <phenol_explorer_compound_id/>
  <bigg_id/>
  <wikipedia_id>Thromboxane A2</wikipedia_id>
  <metlin_id/>
  <synthesis_reference/>
  <general_references>
  </general_references>
  <protein_associations>
    <protein>
      <protein_accession>BMDBP00064</protein_accession>
      <name>Thromboxane-A synthase</name>
      <uniprot_id>Q2KIG5</uniprot_id>
      <gene_name>TBXAS1</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP01892</protein_accession>
      <name>Thromboxane A2 receptor</name>
      <uniprot_id>Q95125</uniprot_id>
      <gene_name>TBXA2R</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
  </protein_associations>
</metabolite>
