CHEBI:141454 - ganglioside GM2 (18:1)

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ChEBI Name ganglioside GM2 (18:1) ChEBI ID CHEBI:141454 Definition A 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 octadec-9-enoyl. A synthetic modification of the natural ganglioside GM2. Stars This entity has been manually annotated by the ChEBI Team. Supplier Information Download Molfile XML SDF Find compounds which contain this structure Find compounds which resemble this structure Take structure to the Advanced Search Formula C67H119N3O26 Net Charge 0 Average Mass 1382.669 Monoisotopic Mass 1381.80818 InChI InChI=1S/C67H119N3O26/c1-5-7-9-11-13-15-17-19-20-22-24-26-28-30-32-34-50(80)70-43(44(77)33-31-29-27-25-23-21-18-16-14-12-10-8-6-2)40-89-64-57(85)56(84)59(48(38-73)91-64)93-65-58(86)62(60(49(39-74)92-65)94-63-52(69-42(4)76)55(83)54(82)47(37-72)90-63)96-67(66(87)88)35-45(78)51(68-41(3)75)61(95-67)53(81)46(79)36-71/h19-20,31,33,43-49,51-65,71-74,77-79,81-86H,5-18,21-30,32,34-40H2,1-4H3,(H,68,75)(H,69,76)(H,70,80)(H,87,88)/b20-19?,33-31+/t43-,44+,45-,46+,47+,48+,49+,51+,52+,53+,54-,55+,56+,57+,58+,59+,60-,61+,62+,63-,64+,65-,67-/m0/s1 InChIKey DSWWTSRLDQBFPM-NOGJVNJOSA-N SMILES [C@@]1(O[C@]([C@H](NC(=O)C)[C@H](C1)O)([C@@H]([C@H](O)CO)O)[H])(C(O)=O)O[C@H]2[C@H]([C@H](O[C@H]([C@@H]2O)O[C@@H]3[C@H](O[C@@H](OC[C@@H]([C@@H](/C=C/CCCCCCCCCCCCC)O)NC(=O)CCCCCCCC=CCCCCCCCC)[C@@H]([C@H]3O)O)CO)CO)O[C@H]4[C@@H]([C@H]([C@@H](O)[C@H](O4)CO)O)NC(C)=O ChEBI Ontology Outgoing ganglioside GM2 (18:1) (CHEBI:141454) is a sialotriaosylceramide (CHEBI:36541) IUPAC Name (2S,3R,4E)-3-hydroxy-2-(octadec-9-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 Sources β-D-GalNAc-(1→4)-[α-Neu5Ac-(2→3)]-β-D-Gal-(1→4)-β-D-Glc-(1↔1')-N-(octadec-9-enoyl)sphingosine ChEBI β-D-GalNAc-(1→4)-[α-Neu5Ac-(2→3)]-β-D-Gal-(1→4)-β-D-Glc-(1↔1)-N-(octadec-9-enoyl)sphingosine ChEBI Citation Type Source 1691018 PubMed citation Europe PMC Last Modified 19 July 2018