<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-09-30 23:13:26 UTC</creation_date>
  <update_date>2020-05-11 20:32:12 UTC</update_date>
  <accession>BMDB0004942</accession>
  <secondary_accessions>
    <accession>BMDB04942</accession>
  </secondary_accessions>
  <name>Ganglioside GM2 (d18:1/24:1(15Z))</name>
  <description/>
  <synonyms>
    <synonym>(2S,4S,5R)-2-{[(2R,3S,4R,5R,6S)-3-{[(2S,3R,4R,5R,6R)-4,5-dihydroxy-3-[(1-hydroxyethylidene)amino]-6-(hydroxymethyl)oxan-2-yl]oxy}-6-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R,4E)-3-hydroxy-2-{[(15Z)-1-hydroxytetracos-15-en-1-ylidene]amino}octadec-4-en-1-yl]oxy}-2-(hydroxymethyl)oxan-3-yl]oxy}-5-hydroxy-2-(hydroxymethyl)oxan-4-yl]oxy}-4-hydroxy-5-[(1-hydroxyethylidene)amino]-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylate</synonym>
    <synonym>GalNAc-beta1-&gt;4(neu5ac-alpha2-&gt;3)gal-beta1-&gt;4GLC-beta1-&gt;1'cer</synonym>
    <synonym>GalNAc-beta1-&gt;4(neu5ac-alpha2-&gt;3)gal-beta1-&gt;4GLC-beta1-&gt;1'cer(D18:1/24:1</synonym>
    <synonym>Ganglioside GM2</synonym>
    <synonym>GM2</synonym>
    <synonym>II3neuacggose3cer</synonym>
    <synonym>N-Acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-1,4-beta-D-glucosyl-N-acylsphingosine</synonym>
    <synonym>N-Acetyl-D-galactosaminyl-(N-acetylneuraminyl)-D-galactosyl-D-glucosylceramide</synonym>
    <synonym>N-Acetyl-delta-galactosaminyl-(N-acetylneuraminyl)-delta-galactosyl-1,4-beta-delta-glucosyl-N-acylsphingosine</synonym>
    <synonym>N-Acetyl-delta-galactosaminyl-(N-acetylneuraminyl)-delta-galactosyl-delta-glucosylceramide</synonym>
    <synonym>N-Acetyl-ganglioside GM2</synonym>
    <synonym>N-Acetylganglioside GM2</synonym>
    <synonym>NeuAc-GM2</synonym>
    <synonym>Tay-sachs ganglioside</synonym>
  </synonyms>
  <chemical_formula>C73H131N3O26</chemical_formula>
  <average_molecular_weight>1466.8257</average_molecular_weight>
  <monisotopic_moleculate_weight>1465.902081379</monisotopic_moleculate_weight>
  <iupac_name>(2S,4S,5R)-2-{[(2S,3R,4R,5S,6R)-2-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R,4E)-3-hydroxy-2-[(15Z)-tetracos-15-enamido]octadec-4-en-1-yl]oxy}-2-(hydroxymethyl)oxan-3-yl]oxy}-5-{[(2S,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid</iupac_name>
  <traditional_iupac>(2S,4S,5R)-2-{[(2S,3R,4R,5S,6R)-2-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R,4E)-3-hydroxy-2-[(15Z)-tetracos-15-enamido]octadec-4-en-1-yl]oxy}-2-(hydroxymethyl)oxan-3-yl]oxy}-5-{[(2S,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid</traditional_iupac>
  <cas_registry_number/>
  <smiles>CCCCCCCCCCCCC\C=C\[C@@H](O)[C@H](CO[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3NC(C)=O)[C@H](O[C@@]3(C[C@H](O)[C@@H](NC(C)=O)C(O3)[C@H](O)[C@H](O)CO)C(O)=O)[C@H]2O)[C@H](O)[C@H]1O)NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC</smiles>
  <inchi>InChI=1S/C73H131N3O26/c1-5-7-9-11-13-15-17-19-20-21-22-23-24-25-26-28-30-32-34-36-38-40-56(86)76-49(50(83)39-37-35-33-31-29-27-18-16-14-12-10-8-6-2)46-95-70-63(91)62(90)65(54(44-79)97-70)99-71-64(92)68(66(55(45-80)98-71)100-69-58(75-48(4)82)61(89)60(88)53(43-78)96-69)102-73(72(93)94)41-51(84)57(74-47(3)81)67(101-73)59(87)52(85)42-77/h19-20,37,39,49-55,57-71,77-80,83-85,87-92H,5-18,21-36,38,40-46H2,1-4H3,(H,74,81)(H,75,82)(H,76,86)(H,93,94)/b20-19-,39-37+/t49-,50+,51-,52+,53+,54+,55+,57+,58+,59+,60-,61+,62+,63+,64+,65+,66-,67?,68+,69-,70+,71-,73-/m0/s1</inchi>
  <inchikey>SKEFIZUMXOYBHZ-LCGNTRFZSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as galnacb1-4galb1-4glc- (ganglio series). These are neutral glycosphingolipids in which the root sequence is GalNAcb1-4Galb1-4Glc.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Sphingolipids</class>
    <sub_class>Glycosphingolipids</sub_class>
    <direct_parent>GalNAcb1-4Galb1-4Glc- (Ganglio series)</direct_parent>
    <alternative_parents>
      <alternative_parent>Acetamides</alternative_parent>
      <alternative_parent>Alkyl glycosides</alternative_parent>
      <alternative_parent>C-glucuronides</alternative_parent>
      <alternative_parent>C-glycosyl compounds</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Gangliosides</alternative_parent>
      <alternative_parent>Glycosyl-N-acylsphingosines</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Ketals</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>N-acyl amines</alternative_parent>
      <alternative_parent>N-acyl-alpha-hexosamines</alternative_parent>
      <alternative_parent>N-acylneuraminic acids</alternative_parent>
      <alternative_parent>Neuraminic acids</alternative_parent>
      <alternative_parent>O-glycosyl compounds</alternative_parent>
      <alternative_parent>Oligosaccharides</alternative_parent>
      <alternative_parent>Organic oxides</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>Pyrans</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Secondary carboxylic acid amides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Acetal</substituent>
      <substituent>Acetamide</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic heteromonocyclic compound</substituent>
      <substituent>Alkyl glycoside</substituent>
      <substituent>C-glucuronide</substituent>
      <substituent>C-glycosyl compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxamide group</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Fatty acyl</substituent>
      <substituent>Fatty acyl glycoside</substituent>
      <substituent>Fatty amide</substituent>
      <substituent>Galnacb1-4galb1-4glcb-cer_backbone</substituent>
      <substituent>Glycosyl compound</substituent>
      <substituent>Glycosyl-n-acylsphingosine</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Ketal</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>N-acyl-alpha-hexosamine</substituent>
      <substituent>N-acyl-amine</substituent>
      <substituent>N-acylneuraminic acid</substituent>
      <substituent>N-acylneuraminic acid or derivatives</substituent>
      <substituent>Neuaca2-3galb1-4glcb-cer_backbone</substituent>
      <substituent>Neuraminic acid</substituent>
      <substituent>O-glycosyl compound</substituent>
      <substituent>Oligosaccharide</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxane</substituent>
      <substituent>Polyol</substituent>
      <substituent>Primary alcohol</substituent>
      <substituent>Pyran</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Secondary carboxylic acid amide</substituent>
    </substituents>
    <molecular_framework>Aliphatic heteromonocyclic compounds</molecular_framework>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
    <property>
      <kind>water_solubility</kind>
      <value>Insoluble</value>
      <source/>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>3.93</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-4.69</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>6.06</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>2.8</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-3.6</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>(2S,4S,5R)-2-{[(2S,3R,4R,5S,6R)-2-{[(2R,3S,4R,5R,6R)-4,5-dihydroxy-6-{[(2S,3R,4E)-3-hydroxy-2-[(15Z)-tetracos-15-enamido]octadec-4-en-1-yl]oxy}-2-(hydroxymethyl)oxan-3-yl]oxy}-5-{[(2S,3R,4R,5R,6R)-3-acetamido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy}-5-acetamido-4-hydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>1466.8257</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>1465.902081379</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CCCCCCCCCCCCC\C=C\[C@@H](O)[C@H](CO[C@@H]1O[C@H](CO)[C@@H](O[C@@H]2O[C@H](CO)[C@H](O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3NC(C)=O)[C@H](O[C@@]3(C[C@H](O)[C@@H](NC(C)=O)C(O3)[C@H](O)[C@H](O)CO)C(O)=O)[C@H]2O)[C@H](O)[C@H]1O)NC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C73H131N3O26</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C73H131N3O26/c1-5-7-9-11-13-15-17-19-20-21-22-23-24-25-26-28-30-32-34-36-38-40-56(86)76-49(50(83)39-37-35-33-31-29-27-18-16-14-12-10-8-6-2)46-95-70-63(91)62(90)65(54(44-79)97-70)99-71-64(92)68(66(55(45-80)98-71)100-69-58(75-48(4)82)61(89)60(88)53(43-78)96-69)102-73(72(93)94)41-51(84)57(74-47(3)81)67(101-73)59(87)52(85)42-77/h19-20,37,39,49-55,57-71,77-80,83-85,87-92H,5-18,21-36,38,40-46H2,1-4H3,(H,74,81)(H,75,82)(H,76,86)(H,93,94)/b20-19-,39-37+/t49-,50+,51-,52+,53+,54+,55+,57+,58+,59+,60-,61+,62+,63+,64+,65+,66-,67?,68+,69-,70+,71-,73-/m0/s1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>SKEFIZUMXOYBHZ-LCGNTRFZSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>461.43</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>372.31</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>165.85</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>54</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>26</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>17</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>4</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>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2842527</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2842528</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2842529</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2866761</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2866762</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2866763</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
    <concentration>
      <biospecimen>Brain</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>Neuron</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>
  <chemspider_id>16744928</chemspider_id>
  <pubchem_compound_id>20057338</pubchem_compound_id>
  <drugbank_id/>
  <phenol_explorer_compound_id/>
  <foodb_id>FDB023530</foodb_id>
  <knapsack_id/>
  <kegg_id>C04884</kegg_id>
  <bigg_id/>
  <wikipedia_id/>
  <metlin_id/>
  <chebi_id/>
  <meta_cyc_id>CPD-1100</meta_cyc_id>
  <pdbe_id/>
  <synthesis_reference/>
  <general_references>
  </general_references>
  <protein_associations>
  </protein_associations>
</metabolite>
