α-D(+)-Glucose pentaacetate , 98% , 604-68-2

Synonym(s):
1,2,3,4,6-Penta-O-acetyl-α-D-glucopyranose

CAS NO.：604-68-2

Empirical Formula: C16H22O11

Molecular Weight: 390.34

MDL number: MFCD00064071

EINECS: 210-073-2

PRODUCT 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
• Odor: at 100.00 %. odorless
• Odor Type: odorless
• optical activity: [α]20/D ≥+98°, c = 1 in ethanol
• Water Solubility: < 5 G/L (25 ºC)
• BRN: 98852
• LogP: 1.87 at 25℃ and pH5.7
• CAS DataBase Reference: 604-68-2(CAS DataBase Reference)
• NIST Chemistry Reference: «alpha»-D-Glucopyranose, pentaacetate(604-68-2)
• EPA Substance Registry System: .alpha.-D-Glucopyranose, pentaacetate (604-68-2)

Description and Uses

D-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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P305+P351+P338
• 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