alpha-D-Glucose supplier | CasNO.492-62-6

Name
DEXTROSE
EINECS 207-757-8
CAS No. 492-62-6
Article Data131
CAS DataBase
Density 1.732 g/cm³
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
Appearance white, odorless, fine crystalline powder odurless
Safety 26-36/37/39
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Glucopyranose, alpha-D-;a-Dextrose;α-D-glucopyranose;
PSA 110.38000
LogP -3.22140

Synthetic route

: 498-07-7
levoglucosan

: 492-62-6
alpha-D-glucopyranose

Conditions

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

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

...Expand

: 709-50-2
methyl beta-D-glucopyranoside

A: 492-61-5
β-D-glucose

B: 492-62-6
alpha-D-glucopyranose

Conditions

Conditions	Yield
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

Conditions	Yield
With hydrogenchloride In water at 20℃; for 0.5h;	A n/a B n/a C 37% D 41%

...Expand

: 57-13-6
urea

: 133-99-3, 490-37-9, 2152-98-9, 4482-75-1, 5965-66-2, 13299-27-9, 13360-52-6, 14641-93-1, 15548-43-3, 16462-44-5, 16984-36-4, 16984-38-6, 20869-27-6, 22688-72-8, 27452-49-9, 29276-55-9, 30608-12-9, 34481-13-5, 37169-60-1, 37169-64-5, 64234-01-1, 64234-02-2, 75281-88-8, 80446-85-1, 84413-57-0, 92344-56-4, 93221-87-5, 93301-77-0, 94799-29-8, 100427-98-3, 100428-00-0, 101312-82-7, 102046-24-2, 102046-25-3, 109432-00-0, 109432-02-2, 109432-04-4, 109432-08-8, 135268-49-4, 138231-26-2, 140461-59-2, 145414-22-8, 145414-26-2, 146339-75-5, 146339-76-6, 149116-55-2
lactose

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

Conditions	Yield
With phosphoric acid at 60℃; for 3h; Further byproducts given;	A n/a B n/a C 30% D n/a

...Expand

: 470-23-5, 470-24-6, 10247-46-8, 10489-79-9, 35673-97-3, 36441-90-4, 36441-92-6, 36468-68-5, 37500-17-7, 40461-86-7, 40461-87-8, 41579-20-8, 41846-98-4, 41846-99-5, 41847-00-1, 41847-01-2, 41847-02-3, 41847-03-4, 41847-04-5, 41847-05-6, 41847-06-7, 41847-51-2, 41847-52-3, 42744-42-3
D-fructose

: 492-62-6
alpha-D-glucopyranose

Conditions

Conditions	Yield
With triethylamine In water; acetonitrile at 80℃; pH=11; Kinetics; Temperature; Concentration;	28%

: 470-23-5, 470-24-6, 10247-46-8, 10489-79-9, 35673-97-3, 36441-90-4, 36441-92-6, 36468-68-5, 37500-17-7, 40461-86-7, 40461-87-8, 41579-20-8, 41846-98-4, 41846-99-5, 41847-00-1, 41847-01-2, 41847-02-3, 41847-03-4, 41847-04-5, 41847-05-6, 41847-06-7, 41847-51-2, 41847-52-3, 42744-42-3
D-fructose

A: 492-62-6
alpha-D-glucopyranose

B: 530-26-7
D-Mannose

Conditions

Conditions	Yield
With triethylamine In water; acetonitrile at 100℃; pH=11; Kinetics; Temperature; Concentration;	A 24% B 9%

: 50-99-7
D-glucose

: 492-62-6
alpha-D-glucopyranose

Conditions

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

: 186581-53-3, 908094-01-9
diazomethane

: 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

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;

...Expand

: 186581-53-3, 908094-01-9
diazomethane

: 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

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

...Expand

: 67-56-1
methanol

: 82203-02-9
nonacosa-O-methylagrimoniin

A: 492-62-6
alpha-D-glucopyranose

B: 82220-66-4
dimethyl penta-O-methyl-m-dehydrodigallate

: 4891-62-7, 65995-60-0, 71307-89-6
dimethyl (S)-4,4',5,5',6,6'-hexamethoxydiphenoate

...Expand

: 50-00-0
formaldehyd

A: 10257-28-0
D-Galactose

B: 492-62-6
alpha-D-glucopyranose

C: 7322-31-8
β-D-mannose

D: 87-99-0
XYLITOL

E: 532-20-7, 613-83-2, 7261-25-8, 7687-39-0, 13221-22-2, 14795-83-6, 15761-67-8, 20074-49-1, 25545-03-3, 25545-04-4, 32445-75-3, 34436-17-4, 36441-93-7, 36468-53-8, 37110-85-3, 37388-49-1, 38029-69-5, 40461-77-6, 40461-89-0, 41546-19-4, 41546-20-7, 41546-21-8, 41546-26-3, 41546-29-6, 41546-30-9, 41546-31-0, 126872-16-0, 131064-98-7
D-Ribose

F: 56-81-5
glycerol

Conditions

Conditions	Yield
With zeolite of type A under 1 Torr; for 144h; Product distribution; Irradiation; other objects of study: dependence of product distribution on time of irradiation;

...Expand

: 6401-81-6, 17659-52-8, 19141-16-3, 20702-55-0, 52485-13-9, 69429-19-2, 80446-86-2, 80446-87-3, 94799-30-1, 94799-74-3, 113158-51-3, 118396-93-3, 121153-20-6, 133267-59-1, 142185-35-1
maltotriose

A: 492-62-6
alpha-D-glucopyranose

B: 133-99-3, 490-37-9, 2152-98-9, 4482-75-1, 5965-66-2, 13299-27-9, 13360-52-6, 14641-93-1, 15548-43-3, 16462-44-5, 16984-36-4, 16984-38-6, 20869-27-6, 22688-72-8, 27452-49-9, 29276-55-9, 30608-12-9, 34481-13-5, 37169-60-1, 37169-64-5, 64234-01-1, 64234-02-2, 75281-88-8, 80446-85-1, 84413-57-0, 92344-56-4, 93221-87-5, 93301-77-0, 94799-29-8, 100427-98-3, 100428-00-0, 101312-82-7, 102046-24-2, 102046-25-3, 109432-00-0, 109432-02-2, 109432-04-4, 109432-08-8, 135268-49-4, 138231-26-2, 140461-59-2, 145414-22-8, 145414-26-2, 146339-75-5, 146339-76-6, 149116-55-2
D-(+)-maltose

C: 1668-09-3, 69415-94-7, 69416-12-2, 69429-17-0, 69429-20-5
Maltopentaose

D: 1263-76-9, 13086-23-2, 20702-56-1, 69429-16-9, 133574-70-6
Maltotetraose

Conditions

Conditions	Yield
With sulfuric acid at 70℃;

...Expand

: 492-61-5
β-D-glucose

: 492-62-6
alpha-D-glucopyranose

Conditions

Conditions	Yield
In dimethylsulfoxide-d6; water-d2 at 0 - 90℃; Product distribution; +ΔF, (1)H NMR;
In water at 21℃; mutarotation, effect of phosphate concentration, effect of galactose;
With sodium perchlorate at 19.9℃; under 750.06 Torr; Rate constant; Equilibrium constant; var. pressure;

: 99-20-7
TREHALOSE

A: 492-61-5
β-D-glucose

B: 492-62-6
alpha-D-glucopyranose

Conditions

Conditions	Yield
With trehalase; Tris-maleate buffer; sodium chloride at 37℃; Mechanism;
With pig kidney trehalase In water-d2 at 23℃; Product distribution;
With trehalase from honeybee In water at 35℃; for 0.0166667h; pH=6.0; Enzyme kinetics; Further Variations:; pH-values; Temperatures; Solvents;
With plutella xylostella_enterobacter cloacae trehalase; water Enzymatic reaction;

: 14861-16-6, 18997-54-1, 23508-41-0, 58716-72-6, 105088-18-4, 134733-76-9, 142696-65-9
2-phenylethyl-β-D-glucopyranoside

A: 492-62-6
alpha-D-glucopyranose

B: 60-12-8
2-phenylethanol

Conditions

Conditions	Yield
With β-glucosidase

: 2936-70-1, 5624-48-6, 13992-15-9, 16758-34-2, 28244-97-5, 77481-62-0, 77481-63-1, 105088-17-3, 149495-84-1
(2R,3S,4S,5R,6S)-2-Hydroxymethyl-6-phenylsulfanyl-tetrahydro-pyran-3,4,5-triol

A: 492-61-5
β-D-glucose

B: 492-62-6
alpha-D-glucopyranose

C: 498-07-7
levoglucosan

Conditions

Conditions	Yield
With naphthalene-1,4-dicarbonitrile In acetonitrile for 72h; Product distribution; Mechanism; Irradiation;

...Expand

: 7724-09-6, 10367-12-1, 138128-00-4
2-hydroxybenzyl alcohol-7-O-β-D-glucopyranoside

A: 492-62-6
alpha-D-glucopyranose

B: 90-01-7
salicylic alcohol

Conditions

Conditions	Yield
With β-glucosidase

: 447-27-8, 447-29-0, 2021-62-7, 2021-84-3, 2106-10-7, 2713-54-4, 7617-95-0, 80409-18-3, 80409-19-4
β-D-glucopyranosyl fluoride

A: 492-61-5
β-D-glucose

B: 492-62-6
alpha-D-glucopyranose

Conditions

Conditions	Yield
With water; Aspergillus niger α-glucosidase In water-d2 at 21℃; for 1.4h; Kinetics; inversion at anomer C; inhibition by maltotriose;

: 2106-10-7
1-deoxy-1-fluoro-α-D-glucose

A: 492-61-5
β-D-glucose

B: 492-62-6
alpha-D-glucopyranose

Conditions

Conditions	Yield
With water; Aspergillus niger α-glucosidase In water-d2 at 21℃; for 1.4h; Product distribution;
With pig kidney trehalase In water-d2 at 23℃; Product distribution;

: 77453-84-0
1F-deoxysucrose

A: 492-62-6
alpha-D-glucopyranose

B: 119241-43-9
β-D-1-deoxy-fructofuranose

Conditions

Conditions	Yield
With hydrogenchloride at 30 - 40℃; Rate constant; Kinetics; Thermodynamic data; Ea, ΔS(excit.);

: 127924-45-2
(2R,3S,4R,5R,6S)-4,5-Bis-(tert-butyl-dimethyl-silanyloxy)-2-(tert-butyl-dimethyl-silanyloxymethyl)-6-methoxy-3-trimethylsilanylethynyl-tetrahydro-pyran-3-ol

: 492-62-6
alpha-D-glucopyranose

Conditions

Conditions	Yield
With hydrogen fluoride In acetonitrile Ambient temperature;

: 4-(5-Hydroxy-5-hydroxymethyl-2-methoxy-3-oxo-cyclohex-1-enylamino)-5-((2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy)-pentanoic acid amide

A: 492-62-6
alpha-D-glucopyranose

B: 85769-64-8
mycosporine glutaminol

C: 77101-66-7
mycosporin-2 open form

D: 4-(5-Hydroxy-5-hydroxymethyl-2-methoxy-3-oxo-cyclohex-1-enylamino)-5-((2R,3S,4R,5R,6S)-4,5,6-trihydroxy-2-hydroxymethyl-tetrahydro-pyran-3-yloxy)-pentanoic acid

Conditions

Conditions	Yield
With hydrogenchloride at 100℃; for 1.5h;

...Expand

: C48H57N4O17S(1+)*CF3O3S(1-)

A: 492-62-6
alpha-D-glucopyranose

B: Trifluoro-methanesulfonate10-prop-2-ynyl-7-(3-{3-[4-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-thioureido}-benzoylamino)-1,2,3,4-tetrahydro-acridinium;

Conditions

Conditions	Yield
With water; glucoamylase from Rhizopus niveus also the compound with two glucose units;

: Trifluoro-methanesulfonate10-prop-2-ynyl-7-(3-{3-[4-((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-phenyl]-thioureido}-benzoylamino)-1,2,3,4-tetrahydro-acridinium;

A: 492-62-6
alpha-D-glucopyranose

B: 133978-82-2
Trifluoro-methanesulfonate7-{3-[3-(4-hydroxy-phenyl)-thioureido]-benzoylamino}-10-prop-2-ynyl-1,2,3,4-tetrahydro-acridinium;

Conditions

Conditions	Yield
With water; α-glucosidase from Saccharomyces sp

: 5090-06-2
C54H92O46

A: 6401-81-6, 17659-52-8, 19141-16-3, 20702-55-0, 52485-13-9, 69429-19-2, 80446-86-2, 80446-87-3, 94799-30-1, 94799-74-3, 113158-51-3, 118396-93-3, 121153-20-6, 133267-59-1, 142185-35-1
maltotriose

B: 492-62-6
alpha-D-glucopyranose

C: 133-99-3, 490-37-9, 2152-98-9, 4482-75-1, 5965-66-2, 13299-27-9, 13360-52-6, 14641-93-1, 15548-43-3, 16462-44-5, 16984-36-4, 16984-38-6, 20869-27-6, 22688-72-8, 27452-49-9, 29276-55-9, 30608-12-9, 34481-13-5, 37169-60-1, 37169-64-5, 64234-01-1, 64234-02-2, 75281-88-8, 80446-85-1, 84413-57-0, 92344-56-4, 93221-87-5, 93301-77-0, 94799-29-8, 100427-98-3, 100428-00-0, 101312-82-7, 102046-24-2, 102046-25-3, 109432-00-0, 109432-02-2, 109432-04-4, 109432-08-8, 135268-49-4, 138231-26-2, 140461-59-2, 145414-22-8, 145414-26-2, 146339-75-5, 146339-76-6, 149116-55-2
D-(+)-maltose

D: 1184-46-9, 69460-24-8, 133574-71-7, 133644-78-7
Maltohexaose

E: 1980-14-9, 69460-25-9, 137767-17-0
Maltoheptose

F: 4202-44-2
maltoheptaose

Conditions

Conditions	Yield
In water at 35℃; Rate constant; Product distribution; acetate buffer pH 5.5, barley alpha-amylase 1 or 2;

...Expand

: 1184-46-9, 69460-24-8, 133574-71-7, 133644-78-7
Maltohexaose

A: 6401-81-6, 17659-52-8, 19141-16-3, 20702-55-0, 52485-13-9, 69429-19-2, 80446-86-2, 80446-87-3, 94799-30-1, 94799-74-3, 113158-51-3, 118396-93-3, 121153-20-6, 133267-59-1, 142185-35-1
maltotriose

B: 492-62-6
alpha-D-glucopyranose

C: 133-99-3, 490-37-9, 2152-98-9, 4482-75-1, 5965-66-2, 13299-27-9, 13360-52-6, 14641-93-1, 15548-43-3, 16462-44-5, 16984-36-4, 16984-38-6, 20869-27-6, 22688-72-8, 27452-49-9, 29276-55-9, 30608-12-9, 34481-13-5, 37169-60-1, 37169-64-5, 64234-01-1, 64234-02-2, 75281-88-8, 80446-85-1, 84413-57-0, 92344-56-4, 93221-87-5, 93301-77-0, 94799-29-8, 100427-98-3, 100428-00-0, 101312-82-7, 102046-24-2, 102046-25-3, 109432-00-0, 109432-02-2, 109432-04-4, 109432-08-8, 135268-49-4, 138231-26-2, 140461-59-2, 145414-22-8, 145414-26-2, 146339-75-5, 146339-76-6, 149116-55-2
D-(+)-maltose

D: 1980-14-9, 69460-25-9, 137767-17-0
Maltoheptose

E: 1668-09-3, 69415-94-7, 69416-12-2, 69429-17-0, 69429-20-5
Maltopentaose

F: 1263-76-9, 13086-23-2, 20702-56-1, 69429-16-9, 133574-70-6
Maltotetraose

Conditions

Conditions	Yield
In water at 35℃; Rate constant; Product distribution; acetate buffer pH 5.5, barley alpha-amylase 1 or 2;

...Expand

: 1980-14-9, 69460-25-9, 137767-17-0
Maltoheptose

A: 6401-81-6, 17659-52-8, 19141-16-3, 20702-55-0, 52485-13-9, 69429-19-2, 80446-86-2, 80446-87-3, 94799-30-1, 94799-74-3, 113158-51-3, 118396-93-3, 121153-20-6, 133267-59-1, 142185-35-1
maltotriose

B: 492-62-6
alpha-D-glucopyranose

C: 133-99-3, 490-37-9, 2152-98-9, 4482-75-1, 5965-66-2, 13299-27-9, 13360-52-6, 14641-93-1, 15548-43-3, 16462-44-5, 16984-36-4, 16984-38-6, 20869-27-6, 22688-72-8, 27452-49-9, 29276-55-9, 30608-12-9, 34481-13-5, 37169-60-1, 37169-64-5, 64234-01-1, 64234-02-2, 75281-88-8, 80446-85-1, 84413-57-0, 92344-56-4, 93221-87-5, 93301-77-0, 94799-29-8, 100427-98-3, 100428-00-0, 101312-82-7, 102046-24-2, 102046-25-3, 109432-00-0, 109432-02-2, 109432-04-4, 109432-08-8, 135268-49-4, 138231-26-2, 140461-59-2, 145414-22-8, 145414-26-2, 146339-75-5, 146339-76-6, 149116-55-2
D-(+)-maltose

D: 1184-46-9, 69460-24-8, 133574-71-7, 133644-78-7
Maltohexaose

E: 1668-09-3, 69415-94-7, 69416-12-2, 69429-17-0, 69429-20-5
Maltopentaose

F: 1263-76-9, 13086-23-2, 20702-56-1, 69429-16-9, 133574-70-6
Maltotetraose

Conditions

Conditions	Yield
In water at 35℃; Rate constant; Product distribution; acetate buffer pH 5.5, barley alpha-amylase 1 or 2;

...Expand

: 4202-44-2
maltoheptaose

A: 492-62-6
alpha-D-glucopyranose

B: 133-99-3, 490-37-9, 2152-98-9, 4482-75-1, 5965-66-2, 13299-27-9, 13360-52-6, 14641-93-1, 15548-43-3, 16462-44-5, 16984-36-4, 16984-38-6, 20869-27-6, 22688-72-8, 27452-49-9, 29276-55-9, 30608-12-9, 34481-13-5, 37169-60-1, 37169-64-5, 64234-01-1, 64234-02-2, 75281-88-8, 80446-85-1, 84413-57-0, 92344-56-4, 93221-87-5, 93301-77-0, 94799-29-8, 100427-98-3, 100428-00-0, 101312-82-7, 102046-24-2, 102046-25-3, 109432-00-0, 109432-02-2, 109432-04-4, 109432-08-8, 135268-49-4, 138231-26-2, 140461-59-2, 145414-22-8, 145414-26-2, 146339-75-5, 146339-76-6, 149116-55-2
D-(+)-maltose

C: 1184-46-9, 69460-24-8, 133574-71-7, 133644-78-7
Maltohexaose

D: 1980-14-9, 69460-25-9, 137767-17-0
Maltoheptose

E: 1668-09-3, 69415-94-7, 69416-12-2, 69429-17-0, 69429-20-5
Maltopentaose

F: 1263-76-9, 13086-23-2, 20702-56-1, 69429-16-9, 133574-70-6
Maltotetraose

Conditions

Conditions	Yield
In water at 35℃; Rate constant; Product distribution; acetate buffer pH 5.5, barley alpha-amylase 1 or 2;

...Expand

: 1668-09-3, 69415-94-7, 69416-12-2, 69429-17-0, 69429-20-5
Maltopentaose

A: 6401-81-6, 17659-52-8, 19141-16-3, 20702-55-0, 52485-13-9, 69429-19-2, 80446-86-2, 80446-87-3, 94799-30-1, 94799-74-3, 113158-51-3, 118396-93-3, 121153-20-6, 133267-59-1, 142185-35-1
maltotriose

B: 492-62-6
alpha-D-glucopyranose

C: 133-99-3, 490-37-9, 2152-98-9, 4482-75-1, 5965-66-2, 13299-27-9, 13360-52-6, 14641-93-1, 15548-43-3, 16462-44-5, 16984-36-4, 16984-38-6, 20869-27-6, 22688-72-8, 27452-49-9, 29276-55-9, 30608-12-9, 34481-13-5, 37169-60-1, 37169-64-5, 64234-01-1, 64234-02-2, 75281-88-8, 80446-85-1, 84413-57-0, 92344-56-4, 93221-87-5, 93301-77-0, 94799-29-8, 100427-98-3, 100428-00-0, 101312-82-7, 102046-24-2, 102046-25-3, 109432-00-0, 109432-02-2, 109432-04-4, 109432-08-8, 135268-49-4, 138231-26-2, 140461-59-2, 145414-22-8, 145414-26-2, 146339-75-5, 146339-76-6, 149116-55-2
D-(+)-maltose

Conditions

Conditions	Yield
With sulfuric acid at 70℃; Rate constant;

...Expand

: 492-62-6
alpha-D-glucopyranose

: 108-24-7
acetic anhydride

: 83-87-4, 604-68-2, 604-69-3, 2152-77-4, 4026-35-1, 4163-59-1, 4163-60-4, 4163-61-5, 4163-65-9, 4257-94-7, 4257-96-9, 16299-15-3, 19186-39-1, 19189-55-0, 25878-60-8, 25941-03-1, 32445-48-0, 32445-49-1, 32445-53-7, 32445-54-8, 34685-58-0, 34685-59-1, 43168-42-9, 43168-44-1, 43169-22-8, 43169-25-1, 66966-07-2, 70749-17-6, 80184-01-6, 93221-01-3, 93221-02-4, 99630-88-3, 109215-53-4, 115792-70-6, 115792-73-9, 139894-92-1, 139973-25-4, 144071-49-8, 147648-81-5
D-glucose pentaacetate

Conditions

Conditions	Yield
With pyridine at 20℃; for 16h;	100%
With erbium(III) chloride at 50℃; for 7h;	99%
With iodine at 20℃; for 1.5h;	92%

: 492-62-6
alpha-D-glucopyranose

: 5809-91-6
vinyl myristate

: 17651-10-4
6-O-tetradecanoyl-α-D-glucopyranoside

Conditions

Conditions	Yield
With pyridine In tetrahydrofuran at 40 - 80℃; for 48h; Concentration; Enzymatic reaction; regioselective reaction;	100%

: 492-62-6
alpha-D-glucopyranose

: 108-24-7
acetic anhydride

: 604-68-2
α-D-glucopyranose peracetylate

Conditions

Conditions	Yield
With indium(III) triflate at 0℃; for 1h; Product distribution; Further Variations:; Reagents; reaction time;	99%
cerium triflate at 20℃; for 2.5h;	98%
With 4-methyl-morpholine; dmap In dichloromethane at 0 - 5℃; for 2h; Reagent/catalyst;	97.1%

: 492-62-6
alpha-D-glucopyranose

: 506-96-7
Acetyl bromide

: 108-24-7
acetic anhydride

: 64-19-7
acetic acid

: 572-09-8
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions

Conditions	Yield
With perchloric acid In methanol at 20℃; for 2h;	99%

...Expand

: 492-62-6
alpha-D-glucopyranose

: 5394-63-8
2,2,6-trimethyl-4H-1,3-dioxin-4-one

: 96481-26-4
D-(+)-glucose pentaacetoacetate

Conditions

Conditions	Yield
In xylene at 150℃; for 0.5h;	98.5%

: 492-62-6
alpha-D-glucopyranose

: 98-88-4
benzoyl chloride

: 22415-91-4
1,2,3,4,6-penta-O-benzoyl-α-D-glucopyranose

Conditions

Conditions	Yield
With pyridine In chloroform at -20℃;	98%
With pyridine at 20℃; for 8h; Inert atmosphere;	97.4%
With pyridine; dmap at 20℃; for 6h;	96%

: 492-62-6
alpha-D-glucopyranose

A: 124-38-9
carbon dioxide

B: 1333-74-0
hydrogen

Conditions

Conditions	Yield
With water at 20℃; pH=4.5; Quantum yield; UV-irradiation; Inert atmosphere;	A n/a B 98%

: 492-62-6
alpha-D-glucopyranose

: 526-95-4
gluconic acid

Conditions

Conditions	Yield
With dihydrogen peroxide; iron(II) sulfate In water at 22.5℃; for 0.25h; Temperature; Reagent/catalyst; Irradiation; Green chemistry;	97%
With carbon dioxide; bromine; barium carbonate ueber das δ-Lacton;
With chromium (VI); pyridinium p-toluenesulfonate In acidic aq. solution at 30℃; Kinetics; Oxidation;

: 75-77-4
chloro-trimethyl-silane

: 492-62-6
alpha-D-glucopyranose

: 1769-00-2, 2775-90-8, 3327-61-5, 3411-25-4, 19126-99-9, 24707-99-1, 24708-00-7, 32166-80-6, 32166-97-5, 55057-23-3, 55057-24-4, 55057-25-5, 55057-26-6, 55521-15-8, 55529-69-6, 55529-70-9, 122798-09-8, 122798-11-2, 122798-15-6, 122798-16-7, 122798-18-9, 122798-19-0, 143729-45-7
1,2,3,4,6-penta-O-trimethylsilyl-α-D-glucopyranose

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 0 - 20℃; for 4h;	97%

: 492-62-6
alpha-D-glucopyranose

: 127-09-3
sodium acetate

: 604-68-2
α-D-glucopyranose peracetylate

Conditions

Conditions	Yield
With acetic anhydride at 90℃; for 1.5h;	96.2%

: 67-56-1
methanol

: 492-62-6
alpha-D-glucopyranose

: 97-30-3
methyl-alpha-D-glucopyranoside

Conditions

Conditions	Yield
With Dowex 50W Methylation; Heating;	96%
With thionyl chloride for 144h; Reflux;
With Amberlite IR-120 at 65℃; for 24h; Reflux;
With acetyl chloride at 0℃; for 120h; Reflux; Inert atmosphere;

: 492-62-6
alpha-D-glucopyranose

: 1486-47-1
3,4,5-tris(benzyloxy)benzoyl chloride

: 70424-95-2
1,2,3,4,6-pentakis-O-(3’,4’,5’-tribenzyloxybenzoyl)-α-D-glucopyranose

Conditions

Conditions	Yield
With dmap In acetonitrile at 20℃; for 48h;	96%
With dmap In acetonitrile at 20℃; for 18h;

: 492-62-6
alpha-D-glucopyranose

: 127-09-3
sodium acetate

: 108-24-7
acetic anhydride

: 66966-07-2
α/β‐L‐glucopyranosyl‐1,2,3,4,5‐pentaacetate

Conditions

Conditions	Yield
at -15℃; for 0.333333h; Milling;	95.4%

...Expand

: 492-62-6
alpha-D-glucopyranose

: 112-13-0
n-decanoyl chloride

: 73837-96-4
1,2,3,4,6-penta-O-decanoyl-α-D-glucopyranose

Conditions

Conditions	Yield
With pyridine In chloroform at 80℃; for 11h;	95%

: 492-62-6
alpha-D-glucopyranose

: 98-88-4
benzoyl chloride

: 2592-58-7, 3006-48-2, 3006-49-3, 13526-09-5, 14679-57-3, 22415-91-4, 29884-70-6, 41545-55-5, 41545-56-6, 41569-33-9, 96996-90-6, 121570-85-2, 121570-86-3
1,2,3,4,6-penta-O-benzoyl-D-glucopyranoside

Conditions

Conditions	Yield
With pyridine In chloroform at 60 - 70℃; for 1h;	95%

: 492-62-6
alpha-D-glucopyranose

: 123-62-6
propionic acid anhydride

: 642-02-4
1,2,3,4,6-penta-O-propionyl-α-D-glucopyranose

Conditions

Conditions	Yield
With Cl(1-)C5H14NO(1+)3ZnCl2 In neat (no solvent) at 20℃; for 1.66667h; Green chemistry;	94%

: 492-62-6
alpha-D-glucopyranose

: 116709-88-7
O-octanoyl acetoxime

: 73174-06-8
6-O-octanoyl-α-D-glucopyranose

Conditions

Conditions	Yield
In various solvent(s) at 40℃; lipase Amano PS;	93%

: 492-62-6
alpha-D-glucopyranose

: 108-24-7
acetic anhydride

: 604-69-3
β-D-glucose pentaacetate

Conditions

Conditions	Yield
With sodium acetate for 0.0833333h; Reflux;	93%

: 492-62-6
alpha-D-glucopyranose

: 100-46-9
benzylamine

: (3R,4S,5S,6R)-2-(benzylamino)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

Conditions

Conditions	Yield
With acetic acid In ethanol; water at 4℃; for 1h; Inert atmosphere;	93%

: 492-62-6
alpha-D-glucopyranose

: 108-24-7
acetic anhydride

: 4163-60-4
β-D-galactose peracetate

Conditions

Conditions	Yield
With sodium acetate at 100 - 130℃; under 760.051 Torr; for 4h; Large scale;	92.5%

: 492-62-6
alpha-D-glucopyranose

: 1159582-04-3
C30H32O7

: C156H162O36

Conditions

Conditions	Yield
With pyridine; dmap; dicyclohexyl-carbodiimide at 20℃;	92%

: 492-62-6
alpha-D-glucopyranose

: 632-46-2
2,6-dimethylbenzoic acid

: 1-O-(2,6-dimethylbenzoyl)-β-D-glucopyranoside

Conditions

Conditions	Yield
With di-isopropyl azodicarboxylate; triphenylphosphine In 1,4-dioxane at 20℃; for 0.5h; Mitsunobu Displacement; Inert atmosphere; stereoselective reaction;	92%

: 492-62-6
alpha-D-glucopyranose

: 100-46-9
benzylamine

: 70428-25-0
N-benzyl-D-glucopyranosylamine

Conditions

Conditions	Yield
In ethanol at 60 - 65℃; for 0.333333h;	91.8%

: 492-62-6
alpha-D-glucopyranose

: 133360-57-3
acetone oxime decanoate

: 73174-07-9
6-O-Octanoyl-α-D-glucopyranose

Conditions

Conditions	Yield
In various solvent(s) at 40℃; lipase Amano PS;	91%

: 492-62-6
alpha-D-glucopyranose

: 108-24-7
acetic anhydride

: 572-09-8
2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide

Conditions

Conditions	Yield
Stage #1: alpha-D-glucopyranose; acetic anhydride With perchloric acid at 30 - 40℃; for 1h; Stage #2: With phosphorus; bromine at 20℃; Cooling with ice; Stage #3: With water at 20℃; for 3.16667h;	90%
With hydrogen bromide; acetic acid at 20℃; for 11h;	89%
With hydrogen bromide; acetic acid at 20℃; for 11h;	85.88%

: 492-62-6
alpha-D-glucopyranose

: 407-25-0
trifluoroacetic anhydride

: 388-35-2
1,2,3,4,6-penta-O-trifluoroacetyl-α-D-glucopyranose

Conditions

Conditions	Yield
With pyridine at 20 - 25℃; for 3h;	90%

: C31H34O7

: 492-62-6
alpha-D-glucopyranose

: C161H172O36

Conditions

Conditions	Yield
With pyridine; dmap; dicyclohexyl-carbodiimide at 20℃;	90%

: 492-62-6
alpha-D-glucopyranose

: 1159582-03-2
C29H30O6

: C151H152O31

Conditions

Conditions	Yield
With pyridine; dmap; dicyclohexyl-carbodiimide at 20℃;	89%

: 492-62-6
alpha-D-glucopyranose

: 107-21-1
ethylene glycol

Conditions

Conditions	Yield
Stage #1: alpha-D-glucopyranose In water Pyrolysis; Stage #2: With 5% active carbon-supported ruthenium; hydrogen at 80℃; under 67506.8 Torr; for 6h; Pressure; Autoclave;	88.8%
With 1% Ru/SiO2; hydrogen In water at 195℃; under 22502.3 - 63756.4 Torr; Inert atmosphere;

: 492-62-6
alpha-D-glucopyranose

: 4301-04-6
α,α-bischloromethyl propionyl chloride

: 1,2,3,4,6-O-pentakis(2,2-dichloromethylpropanoyl)-α-D-glucopyranose

Conditions

Conditions	Yield
With pyridine; dmap In dichloromethane at 0 - 20℃; for 20.5h; Inert atmosphere;	88.3%

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

Product Name

DEXTROSE

Synthetic route

alpha-D-Glucose Specification

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