Accession NumberHMDB04964
Common_NameTetrahexosylceramide (d18:1/24:1(15Z))
DescriptionA glycosphingolipid (ceramide and oligosaccharide)or oligoglycosylceramide with one or more sialic acids (i.e. n-acetylneuraminic acid) linked on the sugar chain. Tetrahexosylceramide contains a tetrasaccharide moiety bound in glycosidic linkage to the hydroxyl group of ceramide as the polar head group. It is a component the cell plasma membrane which modulates cell signal transduction events. Gangliosides have been found to be highly important in immunology. Ganglioside Gb4 carries a net-negative charge at pH 7.0 and is acidic. Gangliosides can amount to 6% of the weight of lipids from brain, but they are found at low levels in all animal tissues.
Chemical_IUPAC_Name(Z)-N-((2S,3R,E)-1-((2R,3R,4R,5S,6R)-5-((2S,3R,4R,5R,6R)-5-((2R,3R,4S,5S,6R)-4-((2S,3R,4R,5R,6R)-3-ethanamido-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)-3,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)-3,4-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yloxy)-3-hydroxyoctadec-4-en-2-yl)tetracos-15-enamide
Chemical FormulaC68H124N2O23
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Predicted 1H NMR SpectrumDownload
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Predicted 13C NMR PeaklistDownload
Sample ConcentrationNot Available
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