Basic information Safety Supplier Related

N-(4-pentynoyl)-galactosamine tetraacylated (Ac4GalNAl)

Basic information Safety Supplier Related

N-(4-pentynoyl)-galactosamine tetraacylated (Ac4GalNAl) Basic information

Product Name:
N-(4-pentynoyl)-galactosamine tetraacylated (Ac4GalNAl)
Synonyms:
  • N-(4-pentynoyl)-galactosamine tetraacylated (Ac4GalNAl)
  • N-(4-pentynoyl)-glucosamine tetraacylated (Ac4GlcNAl)
  • 2-deoxy-2-[(1-oxo-4-pentyn-1-yl)amino]-1,3,4,6-Tetraacetate-D-Galactopyranose
  • 2-deoxy-2-[(1-oxo-4- pentyn-1-yl) amino] -2- deoxy-1,3,4,6-tetra-O- acetyl-D-galactopyra- nose
  • α-D-Galactopyranose, 2-deoxy-2-[(1-oxo-4-pentyn-1-yl)amino]-, 1,3,4,6-tetraacetate
  • 2-deoxy-2-[(1-oxo- 4-pentyn-1- yl)amino]- 1,3,4,6- Tetraacetate-D[1]Galactopyranose
  • N-(4-pentynoyl)-galactosamine tetraacylated
  • (2R,3R,4R,5R,6R)-6-(acetoxymethyl)-3-(pent-4-ynamido)tetrahydro-2H-pyran-2,4,5-triyl triacetate
CAS:
1658458-26-4
MF:
C19H25NO10
MW:
427.41
Mol File:
1658458-26-4.mol
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N-(4-pentynoyl)-galactosamine tetraacylated (Ac4GalNAl) Chemical Properties

Boiling point:
570.1±50.0 °C(Predicted)
Density 
1.28±0.1 g/cm3(Predicted)
pka
12.63±0.70(Predicted)
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N-(4-pentynoyl)-galactosamine tetraacylated (Ac4GalNAl) Usage And Synthesis

Description

N-(4-pentynoyl)-galactosamine tetraacylated (Ac4 GalNAl) can be used for the identification and characterization of specific surface groups of glycoproteins. The alkyne groups can react with azides via copper-catalyzed Click Chemistry. The acetyl groups on the glucose allow for easier penetration through the cell membrane.

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