N-azidoacetylgalactosamine-tetraacylated (Ac4GaINAz)
Synonym(s):Ac4GalNAz
- CAS NO.:653600-56-7
- Empirical Formula: C16H22N4O10
- Molecular Weight: 430.37
- MDL number: MFCD26961128
- Update Date: 2024-11-01 14:32:37
What is N-azidoacetylgalactosamine-tetraacylated (Ac4GaINAz)?
Description
The unnatural azido-containing monosaccharide building block. The azide moiety can be used for modification though chemoselective ligation chemistries including CuAAC, Cu-free click reaction or Staudinger ligation. The acetyl groups increase solubility in many solvents and make handling of this reagent easier.
The Uses of N-azidoacetylgalactosamine-tetraacylated (Ac4GaINAz)
N-Azidoacetylgalactosamine-tetraacylated (Ac4GalNAz) provides the first part of a simple and robust two-step technique that helps identify and characterize cell surface sialic acid-containing glycoproteins. The azide-modified protein can be detected by reaction with alkynes. For example alkynes labeled with a fluorescent probe or a biotin can be used. The acetyl groups increase cell permeability and allow the unnatural sugars to easily pass through the cell membrane. Carboxyesterases remove the acetyl groups once the monosaccharide is in the cell.
What are the applications of Application
N-Azidoacetylgalactosamine-tetraacylated (Ac4GalNAz) provides the first part of a simple and robust two-step technique that helps identify and characterize cell surface sialic acid-containing glycoproteins. The azide-modified protein can be detected by reaction with alkynes. For example alkynes labeled with a fluorescent probe or a biotin can be used. The acetyl groups increase cell permeability and allow the unnatural sugars to easily pass through the cell membrane. Carboxyesterases remove the acetyl groups once the monosaccharide is in the cell.
Properties of N-azidoacetylgalactosamine-tetraacylated (Ac4GaINAz)
storage temp. | -20°C |
form | powder or crystals |
color | White to off-white |
Safety information for N-azidoacetylgalactosamine-tetraacylated (Ac4GaINAz)
Computed Descriptors for N-azidoacetylgalactosamine-tetraacylated (Ac4GaINAz)
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