6920-00-9

Basic information

• Product Name: A-D-MALTOSE OCTAACETATE
• Synonyms: A-D-MALTOSE OCTAACETATE;.alpha.-D-Glucopyranose, 4-O-(2,3,4,6-tetra-O-acetyl-.alpha.-D-glucopyranosyl)-, tetraacetate;1,2,3,6-Tetra-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl)-α-D-glucopyranose
• CAS NO: 6920-00-9
• Molecular Formula: C₂₈H₃₈O₁₉
• Molecular Weight: 678.58992
• Product Categories: Carbohydrates & Derivatives
• Mol File: 6920-00-9.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• Storage Temp.: ?20°C
• Solubility: Chloroform (Slightly), Methanol (Slightly)
• CAS DataBase Reference: A-D-MALTOSE OCTAACETATE(CAS DataBase Reference)
• NIST Chemistry Reference: A-D-MALTOSE OCTAACETATE(6920-00-9)
• EPA Substance Registry System: A-D-MALTOSE OCTAACETATE(6920-00-9)

Safety Data

• Hazardous Substances Data: 6920-00-9(Hazardous Substances Data)

Usage

Chemical Properties

White Solid

Uses

Protected Maltose.

Upstream product

• 108-24-7 acetic anhydride 
• 134-96-3 syringic aldehyde 
• 4753-07-5 2,3,6,2',3',4',6'-hepta-O-acetyl-α-D-maltosyl bromide 

Downstream Products

• 84034-75-3 4-nitrophenyl-2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1→4)-2,3,6-tetra-O-acetyl-β-D-glucopyranoside 
• 34361-44-9 phenyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1→4)-2,3,6-tri-O-acetyl-α-D-glucopyranoside 
• 34361-45-0 phenyl-[O²,O³,O⁶-triacetyl-O⁴-(tetra-O-acetyl-β-D-galactopyranosyl)-α-D-glucopyranoside] 
• 106256-88-6 O²,O³,O⁶-Triacetyl-O⁴-(tetra-O-acetyl-β-D-galactopyranosyl)-D-glucose 
• 4753-07-5 2,3,6,2',3',4',6'-hepta-O-acetyl-lactosyl bromide 
• 7584-85-2 β-D-galactopyranosyl-(1->4)-α-D-glucopyranosyl fluoride 
• 63-42-3 D-(+)-lactose 
• 490-36-8 O⁴-β-D-Galactopyranosyl-D-altrose 
• 7343-99-9 Acetic acid (2R,3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-2-(4-nitro-phenoxy)-5-((2S,3R,4S,5S,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester 
• 131204-15-4 allyl 2-acetamido-3-O-benzyl-2-deoxy-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-6-O-<2,3,6-tri-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-β-D-glucopyranosyl>-β-D-glucopyranoside 
• 80064-99-9 N⁴-acetyl-1-(hepta-O-acetyl-β-maltosyl)cytosine 
• 4753-07-5 α-hepta-O-acetylmaltosyl bromide 
• 4753-07-5 α-Acetobrommaltose 
• 28022-14-2 phenyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl-(1->4)-2,3,6-tri-O-acetyl-1-thio-β-D-glucopyranoside 

Relevant articles and documents

Synthesis of aryl glycosides as vir gene inducers of Agrobacterium tumefaciens

Aryl β-glycopyranosides have been synthesized by coupling syringaldehyde (3-methoxyvanillin) with L-fucose, D-galactose, and maltose; acetosyringone (4-hydroxy-3,5-dimethoxyacetophenone) with L-fucose and maltose; acetovanillone (4-hydroxy-3-methoxyacetophenone) with L-fucose; and syringic acid (4-hydroxy-3,5-dimethoxybenzoic acid) with D-galactose. The procedure using peracetylated glycosyl halides and sodium phenolates in aqueous acetone afforded the acetylated β-glycosides, which were deacetylated. Aryl β-glycopyranosides have been synthesized by coupling syringaldehyde (3-methoxyvanillin) with L-fucose, D-galactose, and maltose; acetosyringone (4-hydroxy-3,5-dimethoxyacetophenone) with L-fucose and maltose; acetovanillone (4-hydroxy-3-methoxyacetophenone) with L-fucose; and syringic acid (4-hydroxy-3,5-dimethoxybenzoic acid) with D-galactose. The procedure using peracetylated glycosyl halides and sodium phenolates in aqueous acetone afforded the acetylated β-glycosides, which were deacetylated.