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Cas:126-14-7
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inquiryItems Standard Result Assay 98%min -----------------------------------------------------------------------------------------------
Cas:126-14-7
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inquiryProduct description: Product name Sucrose octaacetate CAS number 126-14-7 Assay ≥99% Appearance White crystalline powder Capacity 200mt/year Application Plasticizer of cellul
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inquiryhigh quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
Sucrose Octaacetate Molecular Formula: C28H38O19 Molecular weight: 678.6 CAS No.: 126-14-7 EC No.: 204-772-1 FEMA: 3038 Item Specification Appearance Whit
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inquiryProduct Name: Sucrose octaacetate Synonyms: OCTA-O-ACETYL D-(+)-SACCHAROSE;OCTA-O-ACETYL D-(+)-SUCROSE;OCTAACETYLSUCROSE;SACCHAROSE OCTAACETATE;FEMA 3038;D-(+)-SACCHAROSE OCTAACETATE;D-SACCHAROSE OCTAACETAT
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inquirySucrose octaacetate CAS: 126-14-7 Specification Product name Sucrose octaacetate CAS number 126-14-7 Assay ≥99% Appearance White crystalline powder Capacity 200mt/year Applicat
Overview of Our Factories Our Factories production lines Our Factories R&D ability Our Factories warehouse Our Factorie
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inquiryConditions | Yield |
---|---|
With lithium perchlorate for 5h; Heating; | 98% |
With 1H-imidazole In acetonitrile at 20℃; for 10h; | 98% |
With Sulfuric acid immobilized on silica gel at 20℃; for 1h; neat (no solvent); | 91% |
Conditions | Yield |
---|---|
With copper(II) perchlorate hexahydrate In neat (no solvent) at 20℃; for 0.5h; Inert atmosphere; | 97% |
With iodine at 50℃; for 0.166667h; Microwave irradiation; | 96% |
With butylmethylimidazolium dicyanamide at 25℃; for 24h; | 93% |
(1,4,6-tri-O-benzoyl-β-D-fructofuranosyl) 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside
acetic anhydride
sucrose octaacetate
Conditions | Yield |
---|---|
Stage #1: (1,4,6-tri-O-benzoyl-β-D-fructofuranosyl) 2,3,4,6-tetra-O-benzyl-α-D-glucopyranoside With ammonia; sodium In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: With acetic acid In tetrahydrofuran; methanol Inert atmosphere; Stage #3: acetic anhydride With pyridine; dmap Inert atmosphere; | 96% |
Conditions | Yield |
---|---|
With iodine at 20℃; for 0.5h; | 92% |
1',2,3,3',4',6'-hexa-O-acetyl sucrose
acetic anhydride
A
1,3,4,6,-tetra-O-acetyl-β-D-fructofuranosyl 2,3,6-tri-O-acetyl-α-D-glucopyranoside
B
sucrose octaacetate
Conditions | Yield |
---|---|
In pyridine 1.) -70 deg C, 2.) -15 deg C, 72 h; | A 68% B 26% |
acetic anhydride
1',2,3,4,6,6'-hexa-O-acetylsucrose
A
1,3,6,-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
B
1',2,3,4,4',6,6'-hepta-O-acetylsucrose
C
sucrose octaacetate
Conditions | Yield |
---|---|
In pyridine 1)-15 degC, 17 h, 2) r.t., 24 h; | A 43% B 7% C 26% |
In pyridine 1) -15 degC, 17 h, 2) r.t., 24 h; | A 43% B 7% C 26% |
3-ketosucrose
acetic anhydride
A
allo-sucrose octaacetate
D
sucrose octaacetate
Conditions | Yield |
---|---|
With pyridine; sodium tetrahydroborate 1.) water, 2.) RT, 15 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts; | A n/a B n/a C 37% D n/a |
Conditions | Yield |
---|---|
With trifluoroacetic anhydride |
acetic anhydride
(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl) 3,4,6-tri-O-benzyl-1-(2,2,6,6-tetramethyl-1-piperidinyl)-β-D-fructofuranoside
sucrose octaacetate
Conditions | Yield |
---|---|
With pyridine; ammonia; sodium 1) THF, -78 deg C, 4 h, 2) 0 deg C, 6 h; Yield given. Multistep reaction; |
acetic anhydride
2,3,4,6,6'-penta-O-acetyl-1'-O-p-toluenesulfonylsucrose
A
2,3,3',4,6,6'-hexa-O-acetyl-1',4'-anhydrosucrose
B
3,3',4,4',6,6'-hexa-O-acetyl-1',2-anhydrosucrose
C
sucrose octaacetate
Conditions | Yield |
---|---|
With methanol; sodium methylate 1) reflux, 24 h, 2) pyridine, r.t.; Yield given. Multistep reaction. Yields of byproduct given; |
acetic anhydride
Sucrose
A
1,3,4-Tri-O-acetyl-2,6-anhydro-β-D-fructofuranose
B
((2R,3S,4S,5R)-3,4,5,6-tetrahydroxytetrahydro-2H-pyran-2-yl)methyl acetate
C
sucrose octaacetate
Conditions | Yield |
---|---|
With triethylboraxine 1.) pyridine, toluene, 130 deg C (bath temp.), 22 h, 2.) 30 deg C, 8 h; Yield given. Multistep reaction. Yields of byproduct given; | |
Yield given. Multistep reaction. Yields of byproduct given; |
acetic anhydride
Sucrose
A
2,3,4,1’,3’,4’-hexa-O-acetyl-6,6’-dideoxydiazidosucrose
B
6-Deoxy-6-azidol-hepta-O-acetylsaccharose
C
sucrose octaacetate
Conditions | Yield |
---|---|
Yield given. Multistep reaction. Yields of byproduct given; |
Conditions | Yield |
---|---|
With perchloric acid at 20℃; for 0.333333h; |
methyl bromide
sucrose octaacetate
(2R,3R,4S,5R,6R)-2-((2S,3R,4S,5R)-3,4-Dimethoxy-2,5-bis-methoxymethyl-tetrahydro-furan-2-yloxy)-3,4,5-trimethoxy-6-methoxymethyl-tetrahydro-pyran
Conditions | Yield |
---|---|
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In benzene for 5h; Ambient temperature; | 96% |
Conditions | Yield |
---|---|
magnesium oxide In methanol for 1h; Ambient temperature; | 90% |
With sodium methylate In methanol at 20℃; for 3h; Inert atmosphere; | 90% |
With methanol; potassium cyanide for 0.5h; Ambient temperature; | 75% |
sucrose octaacetate
1,3,6,-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
With 25 mmol/l sodium phosphate buffer; Candida rugosa lipase immobilised on octyl agarose In acetonitrile at 25℃; pH=7.0; Kinetics; Product distribution; Further Variations:; Reagents; | 77% |
lipase type II from porcine pancreas In di-isopropyl ether at 45℃; for 24h; regioselective deacetylation with various enzymes; | |
lipase type II from porcine pancreas In di-isopropyl ether at 45℃; for 24h; |
sucrose octaacetate
3,4,6-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
With phosphate buffer; protease N In water; N,N-dimethyl-formamide at 37℃; for 96h; regioselective hydrolysis by various enzymes; | 74% |
With phosphate buffer; protease N In water; N,N-dimethyl-formamide at 37℃; for 96h; | 74% |
With magnesium chloride In aq. phosphate buffer; N,N-dimethyl-formamide at 35℃; for 48h; Reagent/catalyst; Solvent; Enzymatic reaction; regioselective reaction; | 41% |
With Alcalase In aq. phosphate buffer; water; N,N-dimethyl-formamide at 37℃; for 24h; pH=7; Enzymatic reaction; | 27.4% |
sucrose octaacetate
3,4,-di-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
With phosphate buffer; Alcalase In water; N,N-dimethyl-formamide at 37℃; for 72h; | 60% |
sucrose octaacetate
A
1,3,6,-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
B
3,4,6-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
With phosphate buffer; Candida lipase In water; N,N-dimethyl-formamide at 37℃; for 96h; | A 54% B 6% |
sucrose octaacetate
1,3,4,6,-tetra-O-acetyl-β-D-fructofuranosyl 2,3,6-tri-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
With phosphate buffer; Lipase AP6 In ethanol; water at 37℃; for 20h; | 40% |
Multi-step reaction with 2 steps 1: lipase Ap 12 from Aspergillus niger / diisopropyl ether / 24 h / 45 °C 2: silica gel View Scheme |
sucrose octaacetate
1,3,4,6,-tetra-O-acetyl-β-D-fructofuranosyl 2,3,4-tri-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
With phosphate buffer; sodium chloride; calcium chloride; Lipase AP6 at 37℃; for 20h; | 40% |
sucrose octaacetate
1,3,4'-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
With phosphate buffer; sodium chloride; calcium chloride; chymotrypsin at 37℃; for 72h; | 30% |
SP-435 lipase from Candida antarctica In di-isopropyl ether at 45℃; for 24h; |
sucrose octaacetate
A
1',2,3,3',4',6'-hexa-O-acetyl sucrose
Conditions | Yield |
---|---|
for 72h; Ambient temperature; lipase OF, phosphate buffer pH 7.0 (contg. NaCl and CaCl2); | A 25% B 26% C 7% |
for 72h; Ambient temperature; lipase OF, phosphate buffer pH 7.0 (contg. NaCl and CaCl2); | A 25% B 26% C 7% |
sucrose octaacetate
A
1,3,6,-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
B
1,3,4,6,-tetra-O-acetyl-β-D-fructofuranosyl 2,3,6-tri-O-acetyl-α-D-glucopyranoside
C
1,3,4,6,-tetra-O-acetyl-β-D-fructofuranosyl 2,3,4-tri-O-acetyl-α-D-glucopyranoside
D
3,4,6-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
With aluminum oxide Ambient temperature; | A 4% B 9% C 24% D 11% |
methyl hexadecanoate-d31
sucrose octaacetate
Conditions | Yield |
---|---|
With sodium at 80 - 110℃; for 2h; Esterification; | 24% |
sucrose octaacetate
1',2,3,4,6,6'-hexa-O-acetylsucrose
Conditions | Yield |
---|---|
With propylamine for 0.833333h; Mechanism; Ambient temperature; other sucrose derivative, other reagents, other time; | 22% |
With propylamine for 0.833333h; Ambient temperature; | 22% |
sucrose octaacetate
A
1,3,6,-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
B
1,3,4'-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
C
1',2,3,4,6,6'-hexa-O-acetylsucrose
D
3,4,6-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
With potassium carbonate on alumina In methanol for 6h; Ambient temperature; Further byproducts given. Yields of byproduct given; | A 15.65% B n/a C 14.24 % Chromat. D 7.62 % Chromat. |
With potassium carbonate on alumina In methanol for 6h; Ambient temperature; Yield given. Further byproducts given; | A 15.65 % Chromat. B n/a C 14.24 % Chromat. D 7.62 % Chromat. |
With potassium carbonate on alumina In methanol for 21h; Ambient temperature; Further byproducts given. Yields of byproduct given; | A 9.59 % Chromat. B n/a C 33.77 % Chromat. D 5.19 % Chromat. |
With potassium carbonate on alumina In methanol for 6h; Ambient temperature; Further byproducts given; | A 15.65 % Chromat. B n/a C 14.24 % Chromat. D 7.62 % Chromat. |
Acetic anhydride-d6
sucrose octaacetate
Conditions | Yield |
---|---|
With perdeuteriopyridine at 45℃; |
sucrose octaacetate
A
3,4,-di-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
B
1,3,4'-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
C
2,3,6,3',4'-pentaacetyl sucrose (6-PAS)
D
3,4,6-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
serine protease from Bacillus subtilis In di-isopropyl ether at 45℃; for 120h; Yield given. Yields of byproduct given; |
sucrose octaacetate
A
3,4,-di-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
B
3,4,6-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
serine protease from Bacillus subtilis In di-isopropyl ether at 45℃; for 24h; Yield given. Yields of byproduct given; |
sucrose octaacetate
A
1,3,6,-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
B
1,3,4'-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
C
1',2,3,4,6,6'-hexa-O-acetylsucrose
D
1',2,3,4,4',6,6'-hepta-O-acetylsucrose
Conditions | Yield |
---|---|
With potassium carbonate on alumina In methanol for 6h; Ambient temperature; Yield given. Further byproducts given. Title compound not separated from byproducts; | A 15.65 % Chromat. B n/a C 14.24 % Chromat. D n/a |
sucrose octaacetate
A
1,3,4,6,-tetra-O-acetyl-β-D-fructofuranosyl 2,3,6-tri-O-acetyl-α-D-glucopyranoside
B
1,3,4,6,-tetra-O-acetyl-β-D-fructofuranosyl 2,3,4-tri-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
lipase AP 12 from Aspergillus niger In di-isopropyl ether at 45℃; for 24h; Yield given. Yields of byproduct given; |
sucrose octaacetate
A
1,3,4'-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
B
3,4,6-tri-O-acetyl-β-D-fructofuranosyl 2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
Conditions | Yield |
---|---|
serine protease from Bacillus subtilis In di-isopropyl ether at 45℃; for 24h; Yield given. Yields of byproduct given; |
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