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1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose

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1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose manufacturers

1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose Basic information
Product Name:1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose
Synonyms:A-D-mannosepentaacetate;ACETIC ACID (2R,3R,4S,5S,6R)-3,4,5,6-TETRAACETOXY-TETRAHYDRO-PYRAN-2-YLMETHYL ESTER;1-O,2-O,3-O,4-O,6-O-Pentaacetyl-α-D-mannopyranose;Penta-O-acetyl-alpha-D-mannopyranose;1,2,3,4,6-O-Pentaacetyl-alpha-mannose;1,2,3,4,6-Penta-O-acetyl-alpha-D-mannose;2,3,4,6-Tetra-O-acetyl-alpha-D-mannopyranosyl acetate;alpha-D-Mannopyranose,1,2,3,4,6-pentaacetate
CAS:4163-65-9
MF:C16H22O11
MW:390.34
EINECS:609-945-9
Product Categories:Carbohydrates & Derivatives;13C & 2H Sugars;Glycon Biochem
Mol File:4163-65-9.mol
1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose Structure
1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose Chemical Properties
Melting point 64-75°C
Boiling point 135 °C(Press: 0.0001 Torr)
density 1.30
storage temp. Sealed in dry,Store in freezer, under -20°C
solubility Soluble in chloroform
form Powder
color White to Off-white
InChIInChI=1/C16H22O11/c1-7(17)22-6-12-13(23-8(2)18)14(24-9(3)19)15(25-10(4)20)16(27-12)26-11(5)21/h12-16H,6H2,1-5H3/t12-,13-,14+,15+,16+/s3
InChIKeyLPTITAGPBXDDGR-OWYFMNJBSA-N
SMILES[C@@H]1(OC(=O)C)[C@H](OC(=O)C)[C@H](O[C@H](COC(=O)C)[C@H]1OC(=O)C)OC(=O)C |&1:0,5,10,12,18,r|
CAS DataBase Reference4163-65-9(CAS DataBase Reference)
Safety Information
WGK Germany 3
Storage Class11 - Combustible Solids
MSDS Information
ProviderLanguage
SigmaAldrich English
1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose Usage And Synthesis
Uses1,2,3,4,6-PENTA-O-ACETYL-ALPHA-D-MANNOPYRANOSE was used for glycosylation in a study that assessed novel synthetic inhibitors of selectin-mediated cell adhesion. 1 It has also been used in a study to investigate stereospecific entry to spiroketal glycosides using alkylidenecarbene CH insertion.
Uses1,2,3,4,6-Penta-O-acetyl-α-D-mannopyranose (cas# 4163-65-9) is a compound useful in organic synthesis.
Synthesis
D(+)-Glucose

50-99-7

Acetic anhydride

108-24-7

BETA-D-GLUCOSE PENTAACETATE

83-87-4

D-Anhydrous glucose (3.00 g, 16.6 mmol) was dissolved in anhydrous pyridine (33 mL) and acetic anhydride (31.5 mL, 333 mmol) was added slowly and dropwise at 0 °C and under nitrogen protection. The reaction mixture was stirred at 0 °C for 1 h. After that, a catalytic amount of DMAP (200 mg, 1.67 mmol) was added. Subsequently, the reaction mixture was gradually warmed up to room temperature, during which a slight exothermic phenomenon was observed. After 6 hours of reaction, the clarified yellow reaction solution was slowly poured into rapidly stirred ice water (125 mL) and a viscous solid was precipitated. After extraction by ethyl acetate (345 mL), the solvent was evaporated and co-evaporated with anhydrous toluene (320 mL) to give the final fully acetylated glucose as a yellow solid (5.84 g, 90% yield).

References[1] Angewandte Chemie, International Edition, 2009, vol. 48, p. 2723 - 2726
[2] Angewandte Chemie, 2009, vol. 121, p. 2761 - 2764
[3] Tetrahedron, 2013, vol. 69, # 41, p. 8731 - 8737
[4] Green Chemistry, 2011, vol. 13, # 1, p. 59 - 63
[5] Journal of the Chinese Chemical Society, 2009, vol. 56, # 2, p. 398 - 403
1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose Preparation Products And Raw materials
Raw materialsD-glucose-->Dextrose-->D(+)-Glucose-->Acetic anhydride-->Sodium acetate
Preparation Products2,3,4,6-Tetra-O-acetyl-alpha-D-mannopyranosyl bromide-->2-Chloro-4-nitrophenyl-a-D-mannopyranoside
Tag:1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose(4163-65-9) Related Product Information
2-Acetamido-2-deoxy-1,3,4,6-tetra-O-acetyl-alpha-D-glucopyranose Methyl-beta-D-galactopyranoside beta-L-glucose pentaacetate INDEX NAME NOT YET ASSIGNED beta-D-Galactose pentaacetate Thiotolyl beta-D-ribofuranoside 4-Nitrophenyl-beta-D-xylopyranoside 1-O-Methyl-beta-D-glucuronic acid, sodium salt alpha-D-Mannopyranosyl azide tetraacetat 2,3,4,6-Tetra-O-acetyl-alpha-D-mannopyranosyl fluoride 1,2,3,4,6-Penta-O-acetyl-alpha-D-mannopyranose Methyl-alpha-D-mannopyranoside Methyl alpha-L-rhamnopyranoside 1,2,3,4,6-Penta-O-acetyl-D-mannopyranose 2-methoxyoxane-3,4,5-triol 1,3,4,6-Tetra-O-acetyl-2-deoxy-D-glucopyranose 2,3,4,6-Tetra-O-acetyl-a-D-mannopyranose 2,3,4,6-Tetra-O-acetyl-D-mannopyranose