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604-68-2

604-68-2 Structure

604-68-2 Structure
IdentificationMore
[Name]

Glucose pentaacetate
[CAS]

604-68-2
[Synonyms]

1,2,3,4,6-PENTAACETYL-ALPHA-D-GLUCOSE
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
1,2,3,4,6-PENTA-O-ACETYL-ALPHA-GLUCOPYRANOSE
A-D-GLUCOSE PENTAACETATE
ALPHA-D-GLUCOPYRANOSE-PENTAACETATE
ALPHA-D-GLUCOSE PENTAACETATE
ALPHA-GLUCOSE PENTAACETATE
D-A-GLUCOSE PENTAACETATE
d-glucose 2,3,4,5,6-pentaacetate
FEMA 2524
GLUCOSE PENTAACETATE
GLUCOSE PENTAACETATE, A-D-
PENTAACETYL-ALPHA-D-GLUCOSE
PENTA-O-ACETYL-ALPHA-D-GLUCOPYRANOSE
PENTA-O-ACETYL-ALPHA-D-GLUCOPYRANOSIDE
Glucopyranose, pentaacetate, alpha-D-
GLUCOSE PENTAACETATE 99+%
ALPHA-D-GLUCOSE PENTAACETATE, FOR MICROB IOLOGY
[EINECS(EC#)]

210-073-2
[Molecular Formula]

C16H22O11
[MDL Number]

MFCD00064071
[Molecular Weight]

390.34
[MOL File]

604-68-2.mol
Chemical PropertiesBack Directory
[Appearance]

white to light yellow crystal powde
[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
[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]

604-68-2(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R21:Harmful in contact with skin.
R36/38:Irritating to eyes and skin .
R62:Possible risk of impaired fertility.
R63:Possible risk of harm to the unborn child.
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
S53:Avoid exposure-obtain special instruction before use .
S36/37:Wear suitable protective clothing and gloves .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S25:Avoid contact with eyes .
[WGK Germany ]

3
[TSCA ]

Yes
[HS Code ]

29224210
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

1,2,3,4,6-Penta-O-acetyl-alpha-D-glucopyranose(604-68-2).msds
Hazard InformationBack Directory
[Chemical Properties]

white to light yellow crystal powde
[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.
[Application]

Glucose-penta-acetate is a bitter principle in food products, mainly spice blends, condiments, alcoholic beverages, etc. The concentration is equivalent to about 100 to 1500 ppm in the finished consumer product.
[Purification Methods]

Crystallise 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.]
Spectrum DetailBack Directory
[Spectrum Detail]

Glucose pentaacetate(604-68-2)MS
Glucose pentaacetate(604-68-2)1HNMR
Glucose pentaacetate(604-68-2)13CNMR
Glucose pentaacetate(604-68-2)IR1
Glucose pentaacetate(604-68-2)IR2
Glucose pentaacetate(604-68-2)Raman
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

alpha-D-Glucose pentaacetate, 98%(604-68-2)
[Alfa Aesar]

alpha-D-Glucose pentaacetate, 99%(604-68-2)
[Sigma Aldrich]

604-68-2(sigmaaldrich)
[TCI AMERICA]

Penta-O-acetyl-alpha-D-glucopyranose,>97.0%(GC)(604-68-2)
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