<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-09-30 23:35:48 UTC</creation_date>
  <update_date>2020-06-04 20:14:25 UTC</update_date>
  <accession>BMDB0007361</accession>
  <secondary_accessions>
    <accession>BMDB07361</accession>
  </secondary_accessions>
  <name>DG(20:0/18:0/0:0)</name>
  <description>DG(20:0/18:0/0:0), also known as diacylglycerol(38:0) or DG(20:0/18:0), belongs to the class of organic compounds known as 1,2-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 2. Thus, DG(20:0/18:0/0:0) is considered to be a diradylglycerol lipid molecule. DG(20:0/18:0/0:0) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.</description>
  <synonyms>
    <synonym>DAG(38:0)</synonym>
    <synonym>Diacylglycerol(38:0)</synonym>
    <synonym>Diglyceride</synonym>
    <synonym>DG(20:0/18:0)</synonym>
    <synonym>Diacylglycerol</synonym>
    <synonym>DAG(20:0/18:0)</synonym>
    <synonym>DG(38:0)</synonym>
    <synonym>1-Arachidonyl-2-stearoyl-sn-glycerol</synonym>
    <synonym>1-Eicosanoyl-2-octadecanoyl-sn-glycerol</synonym>
    <synonym>Diacylglycerol(20:0/18:0)</synonym>
    <synonym>DG(20:0/18:0/0:0)</synonym>
  </synonyms>
  <chemical_formula>C41H80O5</chemical_formula>
  <average_molecular_weight>653.0709</average_molecular_weight>
  <monisotopic_moleculate_weight>652.60057567</monisotopic_moleculate_weight>
  <iupac_name>(2S)-3-hydroxy-2-(octadecanoyloxy)propyl icosanoate</iupac_name>
  <traditional_iupac>diacylglycerol</traditional_iupac>
  <cas_registry_number/>
  <smiles>[H][C@](CO)(COC(=O)CCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC</smiles>
  <inchi>InChI=1S/C41H80O5/c1-3-5-7-9-11-13-15-17-19-20-22-23-25-27-29-31-33-35-40(43)45-38-39(37-42)46-41(44)36-34-32-30-28-26-24-21-18-16-14-12-10-8-6-4-2/h39,42H,3-38H2,1-2H3/t39-/m0/s1</inchi>
  <inchikey>SCGCTMVKIGULND-KDXMTYKHSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as 1,2-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 2.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Glycerolipids</class>
    <sub_class>Diradylglycerols</sub_class>
    <direct_parent>1,2-diacylglycerols</direct_parent>
    <alternative_parents>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acid esters</alternative_parent>
      <alternative_parent>Dicarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Fatty acid esters</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Primary alcohols</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1,2-acyl-sn-glycerol</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Dicarboxylic acid or derivatives</substituent>
      <substituent>Fatty acid ester</substituent>
      <substituent>Fatty acyl</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Primary alcohol</substituent>
    </substituents>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <external_descriptors>
      <external_descriptor>Diacylglycerols</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>10.51</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-7.63</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>14.67</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>14.58</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>(2S)-3-hydroxy-2-(octadecanoyloxy)propyl icosanoate</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>653.0709</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>652.60057567</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>[H][C@](CO)(COC(=O)CCCCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C41H80O5</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C41H80O5/c1-3-5-7-9-11-13-15-17-19-20-22-23-25-27-29-31-33-35-40(43)45-38-39(37-42)46-41(44)36-34-32-30-28-26-24-21-18-16-14-12-10-8-6-4-2/h39,42H,3-38H2,1-2H3/t39-/m0/s1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>SCGCTMVKIGULND-KDXMTYKHSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>72.83</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>195.3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>88.19</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>40</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>1</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>
    <property>
      <kind>number_of_rings</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>0</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>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/10:0)</name>
      <smpdb_id>SMP0108315</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/13:0)</name>
      <smpdb_id>SMP0108307</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/17:0)</name>
      <smpdb_id>SMP0108273</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/21:0)</name>
      <smpdb_id>SMP0108323</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/8:0)</name>
      <smpdb_id>SMP0108287</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/a-13:0)</name>
      <smpdb_id>SMP0109187</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/a-15:0)</name>
      <smpdb_id>SMP0109188</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/a-17:0)</name>
      <smpdb_id>SMP0109189</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/a-21:0)</name>
      <smpdb_id>SMP0109190</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/a-25:0)</name>
      <smpdb_id>SMP0109191</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-12:0)</name>
      <smpdb_id>SMP0109192</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-13:0)</name>
      <smpdb_id>SMP0109193</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-14:0)</name>
      <smpdb_id>SMP0109194</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-15:0)</name>
      <smpdb_id>SMP0109195</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-16:0)</name>
      <smpdb_id>SMP0109196</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-17:0)</name>
      <smpdb_id>SMP0109197</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-18:0)</name>
      <smpdb_id>SMP0109198</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-19:0)</name>
      <smpdb_id>SMP0109199</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-20:0)</name>
      <smpdb_id>SMP0109200</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-21:0)</name>
      <smpdb_id>SMP0109201</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-22:0)</name>
      <smpdb_id>SMP0109202</smpdb_id>
      <kegg_map_id/>
    </pathway>
    <pathway>
      <name>De Novo Triacylglycerol Biosynthesis TG(20:0/18:0/i-24:0)</name>
      <smpdb_id>SMP0109203</smpdb_id>
      <kegg_map_id/>
    </pathway>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>646752</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>646753</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>793863</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>622180</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>622181</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>622182</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1459487</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1459488</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1459489</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2286601</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2286602</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2286603</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2764185</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2764186</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2764187</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2941226</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2941227</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2941228</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3031475</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3031476</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3031477</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
    <concentration>
      <biospecimen>All Tissues</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>Milk</biospecimen>
      <concentration_value>6.1 +/- 0.1</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Commercial 1% milk by LC-HRMS</comment>
      <references>
        <reference>
          <reference_text>Foroutan A, Guo AC, Vazquez-Fresno R, Lipfert M, Zhang L, Zheng J, Badran H, Budinski Z, Mandal R, Ametaj BN, Wishart DS: Chemical Composition of Commercial Cow's Milk. J Agric Food Chem. 2019 Apr 17. doi: 10.1021/acs.jafc.9b00204.</reference_text>
          <pubmed_id>30994344</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>38 +/- 1</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Commercial 2% milk by LC-HRMS</comment>
      <references>
        <reference>
          <reference_text>Foroutan A, Guo AC, Vazquez-Fresno R, Lipfert M, Zhang L, Zheng J, Badran H, Budinski Z, Mandal R, Ametaj BN, Wishart DS: Chemical Composition of Commercial Cow's Milk. J Agric Food Chem. 2019 Apr 17. doi: 10.1021/acs.jafc.9b00204.</reference_text>
          <pubmed_id>30994344</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>57 +/- 1</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Commercial 3.25% milk by LC-HRMS</comment>
      <references>
        <reference>
          <reference_text>Foroutan A, Guo AC, Vazquez-Fresno R, Lipfert M, Zhang L, Zheng J, Badran H, Budinski Z, Mandal R, Ametaj BN, Wishart DS: Chemical Composition of Commercial Cow's Milk. J Agric Food Chem. 2019 Apr 17. doi: 10.1021/acs.jafc.9b00204.</reference_text>
          <pubmed_id>30994344</pubmed_id>
        </reference>
      </references>
    </concentration>
    <concentration>
      <biospecimen>Milk</biospecimen>
      <concentration_value>1.6 +/- 0.1</concentration_value>
      <concentration_units>uM</concentration_units>
      <comment>Commercial skim milk by LC-HRMS</comment>
      <references>
        <reference>
          <reference_text>Foroutan A, Guo AC, Vazquez-Fresno R, Lipfert M, Zhang L, Zheng J, Badran H, Budinski Z, Mandal R, Ametaj BN, Wishart DS: Chemical Composition of Commercial Cow's Milk. J Agric Food Chem. 2019 Apr 17. doi: 10.1021/acs.jafc.9b00204.</reference_text>
          <pubmed_id>30994344</pubmed_id>
        </reference>
      </references>
    </concentration>
  </normal_concentrations>
  <chemspider_id/>
  <pubchem_compound_id>3246949</pubchem_compound_id>
  <chebi_id>89002</chebi_id>
  <foodb_id>FDB024554</foodb_id>
  <drugbank_id/>
  <phenol_explorer_compound_id/>
  <knapsack_id/>
  <kegg_id/>
  <bigg_id/>
  <wikipedia_id/>
  <metlin_id/>
  <meta_cyc_id/>
  <pdbe_id/>
  <synthesis_reference/>
  <general_references>
    <reference>
      <reference_text>A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation)</reference_text>
    </reference>
  </general_references>
  <protein_associations>
    <protein>
      <protein_accession>BMDBP02834</protein_accession>
      <name>Diacylglycerol O-acyltransferase 1</name>
      <uniprot_id>Q8MK44</uniprot_id>
      <gene_name>DGAT1</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
  </protein_associations>
</metabolite>
