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CHEBI:141417 - ganglioside GM2 (24:1)

ChEBI IDCHEBI:141417
ChEBI Nameganglioside GM2 (24:1)
Stars
DefinitionA sialotriaosylceramide that is N-acetyl-β-D-galactosaminyl-(1→4)-α-N-acetylneuraminosyl-(2→3)-β-D-galactosyl-(1→4)-β-D-glucosyl-N-acylsphingosine in which the acyl group on the sphingosine nitrogen is tetracos-15-enoyl. A constituent of natural ganglioside GM2.
Last Modified19 July 2018
SubmitterMarcus Ennis
DownloadsMolfile
FormulaC73H131N3O26
Net Charge0
Average Mass1466.846
Monoisotopic Mass1465.90208
SMILES[H][C@@]1([C@H](O)[C@H](O)CO)O[C@@](O[C@@H]2[C@@H](O)[C@H](O[C@H]3[C@H](O)[C@@H](O)[C@H](OC[C@H](NC(=O)CCCCCCCCCCCCCC=CCCCCCCCC)[C@H](O)/C=C/CCCCCCCCCCCCC)O[C@@H]3CO)O[C@H](CO)[C@@H]2O[C@@H]2O[C@H](CO)[C@H](O)[C@H](O)[C@H]2NC(C)=O)(C(=O)O)C[C@H](O)[C@H]1NC(C)=O
InChIInChI=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
InChIKeySKEFIZUMXOYBHZ-DINNNAKWSA-N
ChEBI Ontology
Outgoing Relation(s)
ganglioside GM2 (24:1) (CHEBI:141417) is a sialotriaosylceramide (CHEBI:36541)
Incoming Relation(s)
ganglioside GM2 (natural compound) (CHEBI:141420) has part ganglioside GM2 (24:1) (CHEBI:141417)
IUPAC Name 
(2S,3R,4E)-3-hydroxy-2-(tetracos-15-enoylamino)octadec-4-en-1-yl 2-acetamido-2-deoxy-β-D-galactopyranosyl-(1→4)-[5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2→3)]-β-D-galactopyranosyl-(1→4)-β-D-glucopyranoside
Synonyms  Source
β-D-GalNAc-(1→4)-[α-Neu5Ac-(2→3)]-β-D-Gal-(1→4)-β-D-Glc-(1↔1)-N-(tetracos-15-enoyl)sphingosineChEBI
β-D-GalNAc-(1→4)-[α-Neu5Ac-(2→3)]-β-D-Gal-(1→4)-β-D-Glc-(1↔1')-N-(tetracos-15-enoyl)sphingosineChEBI
Citations