Glucose pentaacetate

Glucose pentaacetate
  • CAS No.:604-68-2
Other grades of this product :
Glucose pentaacetate Basic information
Product Name:Glucose pentaacetate
Synonyms:Pentaacetate Pentaacetyl-alpha-D-glucose;ALPHA-D-GLUCOPYRANOSE-PENTAACETATE;ALPHA-GLUCOSE PENTAACETATE;A-D-GLUCOSE PENTAACETATE;D-A-GLUCOSE PENTAACETATE;1,2,3,4,6-PENTA-O-ACETYL-A-D-GLUCOPYRANOSE;1,2,3,4,6-PENTA-O-ACETYL-A-GLUCOPYRANOSE;1,2,3,4,6-PENTA-O-ACETYL-ALPHA-D-GLUCOPYRANOSE
CAS:604-68-2
MF:C16H22O11
MW:390.34
EINECS:210-073-2
Product Categories:chiral;Biochemistry;Glucose;O-Substituted Sugars;Sugars;Dextrins、Sugar & Carbohydrates;Carbohydrates & Derivatives
Mol File:604-68-2.mol
Glucose pentaacetate Chemical Properties
Melting point 111-113 °C
alpha 97 º (c=1, CHCl3)
Boiling point 435.58°C (rough estimate)
density 1.3984 (rough estimate)
vapor pressure 0-0Pa at 20-50℃
FEMA 2524 | GLUCOSE PENTAACETATE
refractive index 105.5 ° (C=1.5, MeOH)
storage temp. Sealed in dry,Room Temperature
solubility chloroform: 0.1 g/mL, clear, colorless
form Powder
color White to off-white
optical activity[α]20/D ≥+98°, c = 1 in ethanol
Water Solubility < 5 G/L (25 ºC)
BRN 98852
LogP1.87 at 25℃ and pH5.7
CAS DataBase Reference604-68-2(CAS DataBase Reference)
NIST Chemistry Reference«alpha»-D-Glucopyranose, pentaacetate(604-68-2)
EPA Substance Registry System.alpha.-D-Glucopyranose, pentaacetate (604-68-2)
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
TSCA Yes
HS Code 29400000
MSDS Information
ProviderLanguage
1,2,3,4,6-Penta-O-acetyl-alpha-D-glucopyranose English
SigmaAldrich English
ACROS English
ALFA English
Glucose pentaacetate Usage And Synthesis
Chemical Propertieswhite to light yellow crystal powde
UsesD-Glucose pentaacetate was reported to stimulate insulin release in rat pancreatic islets. Only α-D-glucose pentaacetate caused an immediate increase in insulin output. The β-anomer of D-glucose pentaacetate first transiently inhibited insulin release, this initial effect being followed by a secondary rise in secretory rate.
Purification MethodsCrystallise it from MeOH, EtOH or three recrystallisations from 95% EtOH. [Wolfrom & Thompson Methods in Carbohydrate Chemistry II 212 1963, Academic Press, Beilstein 17/7 V 318.]

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