L-Glucose supplier | CasNO.921-60-8

Name
L-Glucose
EINECS 213-068-3
CAS No. 921-60-8
Article Data95
CAS DataBase
Density 1.732 g/cm³
Solubility H₂O: 0.1 g/mL, clear, colorless
Melting Point 153-156 ºC(lit.)
Formula C₆H₁₂O₆
Boiling Point 410.8 ºC at 760 mmHg
Molecular Weight 180.158
Flash Point 202.2 ºC
Transport Information UN 2910 7
Appearance white powder
Safety 16-26-36-53-36/37-25
Risk Codes 11-36/37/38-63-62-46-36/38-21
Molecular Structure
Hazard Symbols FXi,Xn,R
Synonyms L(-)-Glucose;Glucose, (L)-isomer;
PSA 118.22000
LogP -3.37880

Synthetic route

: 2,3:4,5-di-O-isopropylidene-D-gulose

: 921-60-8
L-glucose

Conditions

Conditions	Yield
With DOWEX(α)50WX8-200 In water at 20℃; for 48h;	100%

: 2-Chloro-9-((3aR,4R,6R,6aR)-2,2,3a,6-tetramethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl)-9H-purin-6-ylamine

: 921-60-8
L-glucose

Conditions

Conditions	Yield
With mercaptoethyl alcohol; Tris*HCl buffer; manganese(ll) chloride; fucose isomerase at 25℃; for 72h;	28.9%

: 6'-O-(3''-O-methylgalloyl)arbutin

A: 50-99-7
D-glucose

B: 921-60-8
L-glucose

Conditions

Conditions	Yield
With hydrogenchloride In water at 90℃; for 1h;	A 26% B n/a

: 5328-37-0
L-arabinose

: 921-60-8
L-glucose

Conditions

Conditions	Yield
With pyridine; hydrogen cyanide Beim Behandeln des Reaktionsprodukts mit wss.Salzsaeure unter gleichzeitigem Hydrieren an Palladium/Bariumsulfat;
Multi-step reaction with 2 steps 1: sodium methylate 2: aqueous NaOH-solution / beim anschliessend mit wss.Schwefelsaeure View Scheme

: 69257-51-8
1-Desoxy-1-nitro-L-gluco-hexitol

: 921-60-8
L-glucose

Conditions

Conditions	Yield
With sodium hydroxide beim anschliessend mit wss.Schwefelsaeure;

: (2S,3R,4S,5S)-6-Benzhydryloxy-2,3,4,5-tetrahydroxy-hexanal

: 921-60-8
L-glucose

Conditions

Conditions	Yield
With hydrogen; palladium on activated charcoal In methanol Yield given;

L-gluconic acid-lactone: L-gluconic acid-lactone

: 921-60-8
L-glucose

Conditions

Conditions	Yield
With sodium amalgam; sulfuric acid
With sodium amalgam; sodium hydrogen oxalate

: 157663-13-3
L-gluconic acid

sodium amalgam: sodium amalgam

: 921-60-8
L-glucose

Conditions

Conditions	Yield
das Lacton reagiert;

: 52153-09-0
L-glucono-1,5-lactone

: 74464-44-1
γ lactone of/the/ l-gluconic acid

: 921-60-8
L-glucose

Conditions

Conditions	Yield
Stage #1: L-glucono-1,5-lactone; γ lactone of/the/ l-gluconic acid With sodium tetrahydroborate In water at -5 - 5℃; for 0.333333h; Stage #2: With acetic acid In water

: 1351356-85-8
2-hydroxybenzoyl-β-L-glucopyranosyl (2->1)-β-L-glucopyranosyl (2->1)-β-L-glucopyranosyl (2->1) β-Lglucopyranoside

A: 921-60-8
L-glucose

B: 69-72-7
salicylic acid

Conditions

Conditions	Yield
Acidic conditions;

: 2-(hydroxymethyl)-4-oxo-4Hpyran-3-yl 3-O-β-D-glucopyranosyl-β-D-glucopyranoside

A: 50-99-7
D-glucose

B: 921-60-8
L-glucose

Conditions

Conditions	Yield
With trifluoroacetic acid In pyridine at 120℃; for 1h; Inert atmosphere;

: 2-methyl-4-oxo-4H-pyran-3-yl 3-O-β-D-glucopyranosyl-β-D-glucopyranoside

A: 50-99-7
D-glucose

B: 921-60-8
L-glucose

Conditions

Conditions	Yield
With trifluoroacetic acid In pyridine at 120℃; for 1h; Inert atmosphere;

: 2-(hydroxymethyl)-4-oxo-4H-pyran-3-yl 6-O-β-D-glucopyranosyl-β-D-glucopyranoside

A: 50-99-7
D-glucose

B: 921-60-8
L-glucose

Conditions

Conditions	Yield
With trifluoroacetic acid In pyridine at 120℃; for 1h; Inert atmosphere;

: 2-methyl-4-oxo-4H-pyran-3-yl 6-O-β-D-glucopyranosyl-β-D-glucopyranoside

A: 50-99-7
D-glucose

B: 921-60-8
L-glucose

Conditions

Conditions	Yield
With trifluoroacetic acid In pyridine at 120℃; for 1h; Inert atmosphere;

: 2,3:4,5-di-O-isopropylidene-L-glucitol

: 921-60-8
L-glucose

Conditions

Conditions	Yield
With Dowex In water for 24h;	14.8 g

: 13007-85-7
sodium α-d-glucoheptonatehydrate

: 921-60-8
L-glucose

Conditions

Conditions	Yield
Multi-step reaction with 5 steps 1: hydrogenchloride / water; methanol / 1 h / Reflux 2: sulfuric acid / water; methanol / 4.25 h / 20 °C 3: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / -40 °C / Reflux 4: SiO2-supported NaIO4 / dichloromethane / 0.5 h 5: Dowex® / water / 24 h View Scheme

: 1595285-44-1
methyl 2,3:4,5:6,7-tri-O-isopropylidene-D-glycero-D-gulo-heptonate

: 921-60-8
L-glucose

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: sulfuric acid / water; methanol / 4.25 h / 20 °C 2: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / -40 °C / Reflux 3: SiO2-supported NaIO4 / dichloromethane / 0.5 h 4: Dowex® / water / 24 h View Scheme

: 1595285-46-3
methyl 2,3:4,5-di-O-isopropylidene-D-glycero-D-gulo-heptonate

: 921-60-8
L-glucose

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: lithium aluminium tetrahydride / tetrahydrofuran / 0.5 h / -40 °C / Reflux 2: SiO2-supported NaIO4 / dichloromethane / 0.5 h 3: Dowex® / water / 24 h View Scheme

: 1500092-25-0
3-O-β-D-glucopyranosyl-hederagenin 23-O-α-D-ribofuranoside

A: 50-69-1
D-ribose

B: 24259-59-4
L-ribose

C: 50-99-7
D-glucose

D: 921-60-8
L-glucose

Conditions

Conditions	Yield
With trifluoroacetic acid In water at 120℃; for 4h;

...Expand

: isovitexin-6''-O-α-L-glucopyranoside

A: 50-99-7
D-glucose

B: 921-60-8
L-glucose

C: 520-36-5
5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one

Conditions

Conditions	Yield
With hydrogenchloride; water at 90℃; for 3h;

...Expand

: cellobiose

: 921-60-8
L-glucose

Conditions

Conditions	Yield
With water

: (1R,5R,6R,7R,8S,11S)-11,13-dihydrodehydrocostuslactone-8-O-6’-2’’(E)-butenoyl-β-D-glucopyranoside

: 921-60-8
L-glucose

Conditions

Conditions	Yield
Stage #1: (1R,5R,6R,7R,8S,11S)-11,13-dihydrodehydrocostuslactone-8-O-6’-2’’(E)-butenoyl-β-D-glucopyranoside With hydrogenchloride In methanol; water for 4h; Reflux; Stage #2: With pyridine; L-cysteine methyl ester hydrochloride In methanol; water at 60℃; for 2h; Stage #3: With 2-tolyl isothiocyanate In methanol; water at 60℃; for 1h;

: 3,3',5'-trimethoxylmyricetin 7-O-β-D–glucopyranoside

A: 50-99-7
D-glucose

B: 921-60-8
L-glucose

Conditions

Conditions	Yield
With hydrogenchloride In water at 105℃; for 4h;

: 3-(4-hydroxy-3-methoxyphenyl)propyl-1-O-[β-D-apiofuranosyl-(1→6)-β-D-glucopyranoside]

A: 639-97-4, 6477-44-7, 42927-70-8
D-apiose

B: 50-99-7
D-glucose

C: 921-60-8
L-glucose

Conditions

Conditions	Yield
With water Acidic conditions;

...Expand

: 921-60-8
L-glucose

: 157663-13-3
L-gluconic acid

Conditions

Conditions	Yield
With 1 wt% Au/TiO2; oxygen In water at 77 - 89℃; under 39547.2 Torr; Flow reactor;	94%
With CuO*CeO2 at 180℃; for 4h; Time; Reagent/catalyst; Inert atmosphere;

: 921-60-8
L-glucose

: 1338470-77-1
2-{5-[5-C-(1,4-anhydro-β-D-erythrotetrofuranosyl)-2-methylfuran-3-yl]-1,3,4-oxadiazol-2-ylthio}acetohydrazide

: D-glucose 2-{5-[5-(1,4-anhydro-β-D-erythrotetrofuranosyl)-2-methylfuran-3-yl]-1,3,4-oxadiazol-2-ylthio}acetohydrazone

Conditions

Conditions	Yield
With acetic acid In ethanol; water Reflux;	78%

: 921-60-8
L-glucose

A: 157663-13-3
L-gluconic acid

B: 5627-26-9
ketogulonic acid

Conditions

Conditions	Yield
With oxygen; 1% Au 1% Pt /TiO2 In water at 62℃; under 39547.2 Torr; Temperature; Flow reactor;	A 63% B 15%

: 921-60-8
L-glucose

A: 157663-13-3
L-gluconic acid

B: 488-34-6
5-ketogluconic acid

C: 5627-26-9
ketogulonic acid

Conditions

Conditions	Yield
With oxygen; 1% Au 1% Pt /TiO2 In water at 80℃; under 39547.2 Torr; Temperature; Flow reactor;	A 14% B 10% C 56%

...Expand

: 921-60-8
L-glucose

: 33949-42-7
N-<4,6-bis(dimethylamino)-1,3,5-triazin-2-yl>trimethylammonium chloride

: 2-O-<4,6-bis(dimethylamino)-1,3,5-triazin-2-yl>-β-L-glucopyranoside

Conditions

Conditions	Yield
With potassium hydroxide In water 1.) 0 deg C, 2 h, 2.) 25 deg C, 12 h;	27%

: 110-86-1
pyridine

: 921-60-8
L-glucose

: 108-24-7
acetic anhydride

: 147648-81-5
α/β‐L‐glucopyranosyl‐1,2,3,4,5‐pentaacetate

Conditions

Conditions	Yield
at 0℃;

...Expand

: 506-96-7
Acetyl bromide

: 921-60-8
L-glucose

: 67337-79-5
2,3,4,6-tetra-O-acetyl-α-L-glucopyranosyl bromide

Conditions

Conditions	Yield
With acetic acid

: 921-60-8
L-glucose

: 72358-76-0
phenylhydrazine acetate

: 23275-67-4
lyxo-[2]Hexosulose-bis-phenylhydrazon

Conditions

Conditions	Yield
With water phenyl-l-fructosazone;

: 921-60-8
L-glucose

: 112246-57-8
O4,O6-((S)-ethylidene)-L-glucose

Conditions

Conditions	Yield
With sulfuric acid; paracetaldehyde

: 921-60-8
L-glucose

: 582-52-5, 2595-05-3, 10368-86-2, 13100-30-6, 14686-89-6, 23262-79-5, 26597-74-0, 26623-15-4, 38166-58-4, 38166-60-8, 79943-22-9, 83730-28-3
1,2:5,6-di-O-isopropylidene-α-L-glucofuranose

Conditions

Conditions	Yield
With sulfuric acid; copper(II) sulfate; acetone

: 921-60-8
L-glucose

: 127-09-3
sodium acetate

: 108-24-7
acetic anhydride

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

...Expand

: 921-60-8
L-glucose

: 530-50-7
1,1-Diphenylhydrazine

: 5149-20-2, 5149-24-6, 5149-25-7
glucose-diphenylhydrazone

Conditions

Conditions	Yield
With ethanol at 100℃; im geschlossenen Rohr; -diphenylhydrazone;

: 921-60-8
L-glucose

: 42716-79-0
Amino-acetic acid (3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydro-furan-3-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

: [(2R,3S,4S,5S)-2,3,4,5,6-Pentahydroxy-hex-(E)-ylideneamino]-acetic acid (3S,5R,8R,9S,10S,13R,14S,17R)-14-hydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydro-furan-3-yl)-hexadecahydro-cyclopenta[a]phenanthren-3-yl ester

Conditions

Conditions	Yield
With ammonium chloride In ethanol for 4h; Heating;

: 921-60-8
L-glucose

: 2627-86-3
L-(-)-α-methylbenzylamine

: 108-24-7
acetic anhydride

: 79526-50-4, 79549-65-8, 79549-66-9, 79549-67-0, 79549-68-1, 79617-01-9, 83680-90-4, 83680-91-5
Acetic acid (1S,2S,3S)-2,3,4-triacetoxy-1-{(R)-1-acetoxy-2-[acetyl-(1-phenyl-ethyl)-amino]-ethyl}-butyl ester

Conditions

Conditions	Yield
With pyridine; sodium cyanoborohydride 1.) methanol-water 2.) 100 deg C, 1 h; Multistep reaction;

...Expand

: 921-60-8
L-glucose

: 2627-86-3
(-)-α-methylbenzylamine

: 108-24-7
acetic anhydride

: 79526-50-4, 79549-65-8, 79549-66-9, 79549-67-0, 79549-68-1, 79617-01-9, 83680-90-4, 83680-91-5
Acetic acid (1S,2S,3S)-2,3,4-triacetoxy-1-{(R)-1-acetoxy-2-[acetyl-((S)-1-phenyl-ethyl)-amino]-ethyl}-butyl ester

Conditions

Conditions	Yield
With pyridine; sodium cyanoborohydride 1.)Methanol, water, room temp. 2.)100 deg C, 1 hour; Multistep reaction;

...Expand

: 921-60-8
L-glucose

: 106-49-0
p-toluidine

: 61819-68-9
N-(p-tolyl)-amine-1-D-fructose

Conditions

Conditions	Yield
With acetic acid In water for 0.5h; Heating;

: 921-60-8
L-glucose

: 159614-36-5
2,2'-bipyridine-4,4'-diboronic acid

: C10H10B2N2O4*C6H12O6

Conditions

Conditions	Yield
complex formation;

: 921-60-8
L-glucose

: 57-50-1
Sucrose

A: 470-16-6, 58166-26-0, 100430-38-4, 130853-03-1, 7158-70-5
leucrose (5-O-α-D-glucopyranosyl-β-D-fructopyranose)

B: α-D-glucopyranosyl-(1->6)-α-D-glucopyranosyl-(1->4)-L-glucose

Conditions

Conditions	Yield
With alternansucrase from Leuconostoc mesenteroides NRRL B-21297 Enzymatic reaction;

...Expand

: 921-60-8
L-glucose

: 124-40-3
dimethyl amine

: C8H17NO5

Conditions

Conditions	Yield
With acetic acid In ethanol at 20 - 75℃; for 3h; Amadori rearrangement;

L-Glucose Specification

L-Glucose(CAS NO.921-60-8), its Synonyms are Glucose, (L)-isomer; L(-)-Glucose. It is an organic compound with formula C₆H₁₂O₆ or H–(C=O)–(CHOH)₅–H, specifically one of the aldohexose monosaccharides. L-Glucose does not occur naturally in higher living organisms, but can be synthesized in the laboratory.

Physical properties about L-Glucose are: (1)ACD/LogP: -2.49; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): -2.49; (4)ACD/LogD (pH 7.4): -2.49; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 1.05; (8)ACD/KOC (pH 7.4): 1.05; (9)#H bond acceptors: 6; (10)#H bond donors: 5; (11)#Freely Rotating Bonds: 6; (12)Index of Refraction: 1.635; (13)Molar Refractivity: 37.254 cm³; (14)Molar Volume: 104.015 cm³; (15)Polarizability: 14.769 10-24cm³; (16)Surface Tension: 81.7509994506836 dyne/cm; (17)Density: 1.732 g/cm³; (18)Flash Point: 202.243 °C; (19)Enthalpy of Vaporization: 76.626 kJ/mol; (20)Boiling Point: 410.797 °C at 760 mmHg;

Uses of L-Glucose: L-Glucose was once proposed as a low-calorie sweetener and it is suitable for patients with diabetes mellitus. L-Glucose was also found to be a laxative, and has been proposed as a colon-cleansing agent which would not produce the disruption of fluid and electrolyte levels associated with the significant liquid quantities of bad-tasting osmotic laxatives conventionally used in preparation for colonoscopy.

When you are using this chemical, please be cautious about it as the following:
1. Keep away from sources of ignition - No smoking;
2. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice;
3. Wear suitable protective clothing;
4. Avoid exposure - obtain special instruction before use;
5. Wear suitable protective clothing and gloves;
6. Avoid contact with eyes;

You can still convert the following datas into molecular structure:
(1)InChI=1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6+/m1/s1 ;
(2)InChIKey=GZCGUPFRVQAUEE-VANKVMQKSA-N;
(3)SmilesO=C[C@H]([C@@H]([C@H]([C@@H](O)CO)O)O)O

Product Name

L-Glucose

Synthetic route

L-Glucose Specification

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