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alpha-D-Glucose

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Name

alpha-D-Glucose

EINECS 207-757-8
CAS No. 492-62-6 Density 1.732 g/cm3
PSA 110.38000 LogP -3.22140
Solubility H2O: 1 M at 20 °C, clear, colorless Melting Point 153-156 °C(lit.)
Formula C6H12O6 Boiling Point 410.797 °C at 760 mmHg
Molecular Weight 180.158 Flash Point 202.243 °C
Transport Information N/A Appearance white, odorless, fine crystalline powder odurless
Safety 26-36/37/39 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 492-62-6 (DEXTROSE) Hazard Symbols IrritantXi
Synonyms

Glucopyranose, alpha-D-;a-Dextrose;α-D-glucopyranose;

Article Data 131

alpha-D-Glucose Synthetic route

498-07-7

levoglucosan

492-62-6

alpha-D-glucopyranose

Conditions
ConditionsYield
With sulfuric acid In water at 110℃; for 24h; Reagent/catalyst;88%
57820-45-8

1-Desoxy-N-hydroxy-β-D-glucopyranosylamin

A

492-61-5

β-D-glucose

B

492-62-6

alpha-D-glucopyranose

C

878488-05-2

ammonium 2-(β-D-glucopyranosyl)diazene-1-olate-2-oxide

D

57820-48-1

(E)-D-glucose oxime

Conditions
ConditionsYield
Stage #1: 1-Desoxy-N-hydroxy-β-D-glucopyranosylamin With hydrogenchloride; sodium nitrite at 0℃; for 1h;
Stage #2: With ammonium hydroxide Further stages. Further byproducts.;
A 15%
B 6%
C 65%
D n/a
709-50-2

methyl beta-D-glucopyranoside

A

492-61-5

β-D-glucose

B

492-62-6

alpha-D-glucopyranose

Conditions
ConditionsYield
With hydrogenchloride In water at 85℃; for 2h; Kinetics; Solvent; Reagent/catalyst; Inert atmosphere;A 57%
B n/a

(-)-(3S,4R,5R,6S)-3,5,6-trihydroxy-1-menthene 3-O-β-D-glucopyranoside

A

492-61-5

β-D-glucose

B

492-62-6

alpha-D-glucopyranose

C

(+)-(1R,4S,5R,6R)-1,5,6-trihydroxy-2-menthene

D

(+)-(1S,4S,5R,6R)-1,5,6-trihydroxy-2-menthene

Conditions
ConditionsYield
With hydrogenchloride In water at 20℃; for 0.5h;A n/a
B n/a
C 37%
D 41%
50-99-7

D-glucose

492-62-6

alpha-D-glucopyranose

Conditions
ConditionsYield
With water durch Krystallisation in der Waerme unter vermindertem Druck;

C66H68O31

A

492-62-6

alpha-D-glucopyranose

B

1916-07-0

3,4,5-trimethoxybenzoic acid methyl ester

4891-62-7, 65995-60-0, 71307-89-6

dimethyl (S)-4,4',5,5',6,6'-hexamethoxydiphenoate

82203-13-2, 98899-87-7

3-(2,3-Dimethoxy-5-methoxycarbonyl-phenoxy)-4,5,6,4',5',6'-hexamethoxy-biphenyl-2,2'-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With sodium hydroxide 1.) MeOH, reflux, 2.5 h, 2.) ether, 30 min; Yield given. Multistep reaction;
With sodium hydroxide 1.) MeOH, reflux, 2.5 h, 2.) ether, 30 min; Yield given. Multistep reaction. Yields of byproduct given;

sanguiin H-3

A

492-62-6

alpha-D-glucopyranose

B

149-91-7

3,4,5-trihydroxybenzoic acid

C

2080-25-3

tetramethylellagic acid

D

82203-12-1

sanguisorbic acid dilactone heptamethyl ether

Conditions
ConditionsYield
With sulfuric acid 1.) reflux, 7.5 h, 2.) ether, overnight; Yield given. Multistep reaction. Yields of byproduct given;

alpha-D-Glucose Specification

This chemical is called α-D-glucopyranose, and its CAS registry number is 492-62-6. With the molecular formula of C6H12O6, its molecular weight is 180.16. Additionally, its product categories are Biochemicals and Reagents; Bio Ultra Biochemicals and Reagents; Bio Ultra Molecular Biology; Carbohydrates; Molecular Biology Reagents; Monosaccharide.

Other characteristics of the α-D-glucopyranose can be summarised as followings: (1)ACD/BCF (pH 5.5): 1; (2)ACD/BCF (pH 7.4): 1; (3)ACD/KOC (pH 5.5): 1.053; (4)ACD/KOC (pH 7.4): 1.053; (5)#H bond acceptors: 6; (6)#H bond donors: 5; (7)#Freely Rotating Bonds: 6; (8)Polar Surface Area: 110.38 Å2; (9)Index of Refraction: 1.635; (10)Molar Refractivity: 37.254 cm3; (11)Molar Volume: 104.015 cm3; (12)Polarizability: 14.769×10-24cm3; (13)Surface Tension: 81.751 dyne/cm; (14)Density: 1.732 g/cm3; (15)Flash Point: 202.243 °C; (16)Enthalpy of Vaporization: 76.626 kJ/mol; (17)Boiling Point: 410.797 °C at 760 mmHg; (18)Vapour Pressure: 0 mmHg at 25°C.

Uses of this chemical: The α-D-glucopyranose could react with octan-1-ol, and obtain the octyl a-D-glucopyranoside. This reaction needs the reagent of aq. HCl. The yield is 40 %. In addition, this reaction should be taken for 3 days at the temperature of 50 °C.

When you are using this chemical, please be cautious about it as the following: This chemical is irritating to eyes, respiratory system and skin. You should wear suitable protective clothing if you use it. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice. 

You can still convert the following datas into molecular structure:
1.SMILES: C([C@@H]1[C@H]([C@@H]([C@H]([C@H](O1)O)O)O)O)O
2.InChI: InChI=1/C6H12O6/c7-1-2-3(8)4(9)5(10)6(11)12-2/h2-11H,1H2/t2-,3-,4+,5-,6+/m1/s1
3.InChIKey: WQZGKKKJIJFFOK-DVKNGEFBBQ

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