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| CAS No.: | 492-62-6 |
|---|---|
| Name: | DEXTROSE |
| Article Data: | 131 |
| Cas Database | |
| Molecular Structure: | |
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|
|
| Formula: | C6H12O6 |
| Molecular Weight: | 180.158 |
| Synonyms: | Glucopyranose, alpha-D-;a-Dextrose;α-D-glucopyranose; |
| EINECS: | 207-757-8 |
| Density: | 1.732 g/cm3 |
| Melting Point: | 153-156 °C(lit.) |
| Boiling Point: | 410.797 °C at 760 mmHg |
| Flash Point: | 202.243 °C |
| Solubility: | H2O: 1 M at 20 °C, clear, colorless |
| Appearance: | white, odorless, fine crystalline powder odurless |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-36/37/39 |
| PSA: | 110.38000 |
| LogP: | -3.22140 |
- 4926-26-5Pyridine,2-bromo-4,6-dimethyl-
- 4926-28-7Pyridine,2-bromo-4-methyl-
- 4926-45-8Imidazo[1,2-a]pyridine,3-nitro-
- 4926-47-0Imidazo[1,2-a]pyridine,3-bromo-
- 4926-55-02-Nitro-N-hydroxyethyl aniline
- 492-73-91,2-Ethanedione,1,2-di-2-pyridinyl-
- 492-79-5Acetamide,N-[1-[(benzoyloxy)methyl]-2-hydroxy-2-(4-nitrophenyl)ethyl]-2,2-dichloro-,[R-(R*,R*)]- (9CI)
- 492-80-8Benzenamine,4,4'-carbonimidoylbis[N,N-dimethyl-
- 492-86-4Benzeneacetic acid,4-chloro-a-hydroxy-
- 492-88-6Benzaldehyde,3-ethoxy-2-hydroxy-
| Conditions | Yield |
|---|---|
| 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 | Yield |
|---|---|
| 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 |
| Conditions | Yield |
|---|---|
| With hydrogenchloride In water at 85℃; for 2h; Kinetics; Solvent; Reagent/catalyst; Inert atmosphere; | A 57% B n/a |
| Conditions | Yield |
|---|---|
| With hydrogenchloride In water at 20℃; for 0.5h; | A n/a B n/a C 37% D 41% |
- 57-13-6
urea
A
- 492-62-6
alpha-D-glucopyranose
B
- 7296-64-2
β-D-galactopyranoside
C
- 84367-03-3
Lactosylurea
D
- 149563-05-3
Glucosylurea
| Conditions | Yield |
|---|---|
| With phosphoric acid at 60℃; for 3h; Further byproducts given; | A n/a B n/a C 30% D n/a |
- 492-62-6
alpha-D-glucopyranose
| Conditions | Yield |
|---|---|
| With triethylamine In water; acetonitrile at 80℃; pH=11; Kinetics; Temperature; Concentration; | 28% |
| Conditions | Yield |
|---|---|
| With triethylamine In water; acetonitrile at 100℃; pH=11; Kinetics; Temperature; Concentration; | A 24% B 9% |
| Conditions | Yield |
|---|---|
| With water durch Krystallisation in der Waerme unter vermindertem Druck; |
- 186581-53-3, 908094-01-9
diazomethane
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 | Yield |
|---|---|
| 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; |
- 186581-53-3, 908094-01-9
diazomethane
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 | Yield |
|---|---|
| With sulfuric acid 1.) reflux, 7.5 h, 2.) ether, overnight; Yield given. Multistep reaction. Yields of byproduct given; |
- 4935-93-75,6,7-trihydroxy-3-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one
- 493-77-62,4,6-TRIPHENYL-S-TRIAZINE
- 493-95-8savinin
- 494-19-9Iminodibenzyl
- 494-23-5(2S,5R)-5-(3-Furyl)-2-(2-oxo-4-methylpentyl)-2-methyltetrahydrofuran
- 4945-72-61,5:6,10-Dimethanooxepino[4,5-d]oxepin-2,4,7,9(1H,5H)-tetrone, tetrahydro-
- 49553-76-6oleic acid, monoester with oxybis(propanediol)
- 495-54-52,4-DIAMINOAZOBENZENE
- 104987-11-3Tacrolimus
- 141-53-7Sodium formate
- 8001-54-5Quaternary ammonium compounds, alkylbenzyldimethyl, chlorides
- 9003-39-8Povidone
- 10161-34-9Trenbolone acetate
- 402957-28-2Telaprevir
- 68-19-9Cyanocobalamin
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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.
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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