50271-51-7

Basic information

• Product Name: N-nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranoside
• Synonyms: N-nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranoside
• CAS NO: 50271-51-7
• Molecular Weight: 468.417
• Mol File: 50271-51-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: N-nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranoside(CAS DataBase Reference)
• NIST Chemistry Reference: N-nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranoside(50271-51-7)
• EPA Substance Registry System: N-nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranoside(50271-51-7)

Safety Data

• Hazardous Substances Data: 50271-51-7(Hazardous Substances Data)

Upstream product

• 100-02-7 4-nitro-phenol 
• 3068-34-6 Acetic acid (2R,3S,4R,5R,6R)-3-acetoxy-2-acetoxymethyl-5-acetylamino-6-chloro-tetrahydro-pyran-4-yl ester 
• 72-87-7 N-acetyl-D-galactosamine 
• 75-36-5 acetyl chloride 

Downstream Products

• 1319112-75-8 p-(4-oxopentanamido)-phenyl 2-acetamido-2-deoxy-β-D-galactopyranoside 
• 956011-92-0 N-nitrophenyl 2-acetamido-3-S-acetyl-4,6-di-O-acetyl-2-deoxy-3-thio-β-D-galactopyranoside 
• 14948-96-0 p-nitrophenyl 2-acetamido-2-deoxy-β-D-galactopyranoside 

Relevant articles and documents

Syntheses of the 3- and 4-thio analogues of 4-nitrophenyl 2-acetamido-2-deoxy-β-d-gluco- and galactopyranoside

The syntheses of 4-nitrophenyl β-glycosides of the 3-thio and 4-thio analogues of the two principal 2-acetamido-2-deoxy-hexoses found in living systems, GlcNAc and GalNAc, are described. While synthesis of the 4-thio analogues could be achieved via nucleophilic displacements of sulfonate derivatives with thioacetate, problems with neighbouring group acetamido participation necessitated the use of sulfamidate intermediates for the 3-thio analogues. These 3- and 4-thio analogues are employed in the chemo-enzymatic synthesis of thio-oligosaccharide analogues of structures present in glycosaminoglycans, glycoproteins and glycolipids.