β-D-Glucose pentaacetate Chemical Properties

Melting point:

130-132 °C

alpha 

5 º (c=1, CHCl3)

Boiling point:

435.58°C (rough estimate)

Density 

1,274 g/cm³

refractive index 

4.5 ° (C=5, CHCl3)

storage temp. 

Inert atmosphere,Room Temperature

solubility 

chloroform: 0.1 g/mL, clear, colorless

form 

Crystalline Powder

color 

White to off-white

Odor

at 100.00?%. odorless

optical activity

[α]20/D +4.2°, c = 1 in chloroform

Water Solubility 

Soluble in chloroform and methanol. Insoluble in water.

BRN 

98851

InChIKey

LPTITAGPBXDDGR-XJGFBQBWSA-N

LogP

0.634 (est)

CAS DataBase Reference

604-69-3(CAS DataBase Reference)

NIST Chemistry Reference

Acetyl 2,3,4,6-tetra-o-acetyl-«beta»-D-glucopyranoside(604-69-3)

Safety Information

Hazard Codes 

Xn,Xi

Risk Statements 

21-36/38-46-62-63

Safety Statements 

24/25-53-36/37-26-25

WGK Germany 

3

HS Code 

29400090

MSDS

• Language:English Provider:beta-D-Glucose pentaacetate
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β-D-Glucose pentaacetate Usage And Synthesis

Chemical Properties

white to beige powder

Uses

β-D-Glucose Pentaacetate is used in biochemical reaction and also used as an active pharmaceutical intermediate. Further, it is used to stimulate insulin release in rat pancreatic islets.

Uses

beta-D-Glucose pentaacetate was reported to stimulate insulin release in rat pancreatic islets.

Definition

ChEBI: Beta-d-glucose pentaacetate is an organooxygen compound. It is functionally related to a hexacarboxylic acid.

Purification Methods

Crystallise the pentaacetate from MeOH or EtOH. It is best purified by recrystallising 160g from 1L of hot 95% EtOH (charcoal) and filtering hot. It is important that as soon as the temperature of the filtrate cools to ~20o it is filtered off. Note that some -D-isomer will crystallise out if a prolonged crystallisation period is allowed. Further crystallisation in this manner and drying in a vacuum over CaCl2 will give pure -D-anomer which has m 132o, [] D 20 + 4o (c 5, CHCl3). [Wolfrom & Thompson Methods in Carbohydrate Chemistry II 212 1963, Academic Press, Krahl & Cori Biochemical Preparations 1 33 1955, Beilstein 17/7 V 319.]

β-D-Glucose pentaacetate(604-69-3)Related Product Information

• Amyl acetate
• Acetyl coenzyme A sodium salt
• Tocopheryl acetate
• D-Glucose monohydrate
• CORN SYRUP
• Linalyl acetate
• D(+)-Glucose
• Triacetin
• POLY(VINYL ACETATE)
• Acetyl chloride
• Acetylacetone
• Glucose oxidase
• Vinyl acetate
• Benzyl acetate
• Glucose pentaacetate
• Pentachlorophenol
• glucopyranose
• ALPHA, BETA-D-(+)-GLUCOSE PENTAACETATE (HIGH BETA),ALPHA, BETA-D-GLUCOSE PENTAACETATE,Beta-D-Glucose Pentaacetate 98%