107020-85-9

Basic information

• Product Name: (4S,5R,6R)-4-Acetoxy-5-acetylamino-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
• CAS NO: 107020-85-9
• Molecular Weight: 475.45
• Mol File: 107020-85-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (4S,5R,6R)-4-Acetoxy-5-acetylamino-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (4S,5R,6R)-4-Acetoxy-5-acetylamino-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester(107020-85-9)
• EPA Substance Registry System: (4S,5R,6R)-4-Acetoxy-5-acetylamino-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester(107020-85-9)

Safety Data

• Hazardous Substances Data: 107020-85-9(Hazardous Substances Data)

Upstream product

• 67670-69-3 N-acetyl-4,7,8,9-tetra-O-acetyl-2-chloro-2-deoxyneuraminic acid methyl ester 
• 94537-64-1 1-O-Acetyl-3,6-di-O-benzyl-2-desoxy-4-O-(2,3-di-O-benzyl-β-D-galactopyranosyl)-2-phthalimido-β-D-glucopyranose 

Downstream Products

• 59322-44-0 4--methylcoumarin--7--yl 5--acetamido--3,5--dideoxy-α---D--glycero--D--galacto-2-nonulopyranosidonic acid 
• 170452-85-4 methyl (phenyl 4,7,8,9-tetra-O-acetyl-5-acetoxyacetamido-3,5-di-deoxy-2-thio-α-D-glycero-D-galacto-2-nonulopyranoside)onate 
• 73960-72-2 methyl-2,3-didehydro-4,7,8,9-tetra-O-acetyl-N-acetylneuraminate 
• 610763-54-7 (2S,4S,5R,6R)-4-Acetoxy-2-phenylsulfanyl-6-((1S,2R)-1,2,3-triacetoxy-propyl)-5-(2,2,2-trichloro-ethoxycarbonylamino)-tetrahydro-pyran-2-carboxylic acid methyl ester 
• 118977-25-6 methyl (phenyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-thio-D-galacto-2-nonulopyranoside)onate 

Relevant articles and documents

SYNTHESE EINES N-ACETYLNEURAMINSAEURE-HALTIGEN SYNTHESEBLOCKS. KUPPLUNG ZUM N-ACETYLNEURAMINSAEURE-TETRASACCHARID MIT TRIMETHYLSILYLTRIFLAT

A trisaccharide synthetic block consisting of N-acetylneuraminic acid and lactosamine that allows general coupling reactions to other saccharide units was obtained.O-(Methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-α- and -β-D-glycero-D-galacto-2-nonulopyranosylonate)-(2->6)-O-(2,3,4-tri-O-acetyl-β-D-galactopyranosyl)-(1->4)-1,3,6-tri-O-acetyl-2-desoxy-2-phthalimido-β-D-glucopyranose were used as glycosyl donors.In the presence of trimethylsilyltriflate, both compounds were converted into tetrasaccharides by reaction with derivatives of D-mannose unsubstituted at OH-2 representing the glycosyl acceptors.Removal of the protecting groups gave O-(5-acetamido-3,5-dideoxy-α- and -β-D-glycero-D-galacto-2-nonulopyranosylonic acid)-(2->6)-O-β-D-galactopyranosyl-(1->4)-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1->2)-D-mannopyranose, respectively.