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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 150609-95-3 with competitive price

Cas:150609-95-3

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

b-D-Fructopyranose,2,3:4,5-bis-O-(1-methylethylidene)-, 1-chlorosulfate 150609-95-3

Cas:150609-95-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Diacetonefructose chlorosulfate CAS:150609-95-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality

Diacetonefructose chlorosulfate CAS:150609-95-3

Cas:150609-95-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

b-D-Fructopyranose,2,3:4,5-bis-O-(1-methylethylidene)-, 1-chlorosulfate

Cas:150609-95-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

b-D-Fructopyranose,2,3:4,5-bis-O-(1-methylethylidene)-, 1-chlorosulfate

Cas:150609-95-3

Min.Order:0

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Triumph International Development Limilted

Appearance:off-white to white solid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for Synthesis API and Research Transportation:As customer request Port:Qingda

Diacetonefructose chlorosulfate 150609-95-3

Cas:150609-95-3

Min.Order:1 Kilogram

FOB Price: $16.0 / 20.0

Type:Lab/Research institutions

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

DIACETONEFRUCTOSE CHLOROSULFATE

Cas:150609-95-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

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Type:Lab/Research institutions

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Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:1 Gram

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Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Manufacturers

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Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

b-D-Fructopyranose,2,3:4,5-bis-O-(1-methylethylidene)-, 1-chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Trading Company

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

b-D-Fructopyranose,2,3:4,5-bis-O-(1-methylethylidene)-, 1-chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

b-D-Fructopyranose,2,3:4,5-bis-O-(1-methylethylidene)-, 1-chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Manufacturers

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Hubei Taiho Chemical Co.,LTD

TAIHO Unique Advantages:1.We're factory2.Free samples available3.Commodity inspection can be done4.ISO9001,Kosher certifications5.10 years experiences Storage:Store in cool &dry place Package:aluminium foil bag/fiber can/plastic drum Application:comp

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Manufacturers

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Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

1.high quanlity 2.factory directly 3.lowest price 16.free sample Package:According to the customer's requirement Application:Chemical Transportation:by sea or by air

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Antimex Chemical Limied

Diacetonefructose chlorosulfateAppearance:detailed in specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:An important raw material and intermediate used in Organic Synthesis, Pharmaceuticals Transportation:

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

Diacetonefructose chlorosulfate Application:Diacetonefructose chlorosulfate

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Other

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DB BIOTECH CO., LTD

best seller Application:API

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Wuhan ZeShanCheng Biomedical Technology Co., Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl

b-D-Fructopyranose,2,3:4,5-bis-O-(1-methylethylidene)-, 1-chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers2. Produce products of different specifications and sizes according to your requirements.3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures sta

Diacetonefructose chlorosulfate

Cas:150609-95-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Synthetic route

2,3;4,5-di-O-isopropylidene-β-D-fructopyranose
20880-92-6

2,3;4,5-di-O-isopropylidene-β-D-fructopyranose

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

Conditions
ConditionsYield
With sulfuryl dichloride In dichloromethane; toluene at -5 - 20℃; for 6h; Temperature; Reagent/catalyst; Inert atmosphere;95.9%
With pyridine; sulfuryl dichloride In 1,2-dichloro-ethane at -20 - 25℃; for 2 - 7h; Product distribution / selectivity;94%
With pyridine; sulfuryl dichloride In dichloromethane; toluene at -10 - 20℃; for 3h; Temperature;93.7%
D-fructose
7660-25-5

D-fructose

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: zinc(II) chloride / 2 h / 58 °C
2: sulfuryl dichloride; 1H-imidazole / dichloromethane / 2.5 h / 0 °C / Molecular sieve
View Scheme
2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

topiramate
97240-79-4

topiramate

Conditions
ConditionsYield
With ammonia In tetrahydrofuran; hexane at 20℃; for 3h; Solvent; Temperature;96.7%
With ammonia In tetrahydrofuran; Petroleum ether at 20℃; for 3h; Solvent;95.2%
With pyridine; SULFAMIDE In 5,5-dimethyl-1,3-cyclohexadiene at 128 - 133℃; for 3h;91.1%
2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

2,3;4,5-di-O-isopropylidene-β-D-fructopyranose
20880-92-6

2,3;4,5-di-O-isopropylidene-β-D-fructopyranose

Conditions
ConditionsYield
With ammonia In dichloromethane at 20 - 30℃; Temperature; Solvent;90.7%
benzylamine
100-46-9

benzylamine

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

N-benzyl topiramate

N-benzyl topiramate

Conditions
ConditionsYield
In tetrahydrofuran at 23℃; for 24h;76%
N-butylamine
109-73-9

N-butylamine

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

Butyl-sulfamic acid (3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-ylmethyl ester

Butyl-sulfamic acid (3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyl-tetrahydro-bis[1,3]dioxolo[4,5-b;4',5'-d]pyran-3a-ylmethyl ester

Conditions
ConditionsYield
In tetrahydrofuran for 2h; Heating;67%
ethylamine
75-04-7

ethylamine

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

N-ethyl topiramate

N-ethyl topiramate

Conditions
ConditionsYield
In tetrahydrofuran 1.) -78 deg C, 60 min, 2.) 23 deg C, 2 h;59%
2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose azidosulfate
106881-35-0

2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose azidosulfate

Conditions
ConditionsYield
With pyridine; sodium azide In acetonitrile at 25 - 30℃; for 14h;
1-amino-2-propene
107-11-9

1-amino-2-propene

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

N-allyl-2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose sulfamate

N-allyl-2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose sulfamate

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20 - 50℃; for 4.16667h;
2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

N-hydroxy-2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose sulfamate

N-hydroxy-2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose sulfamate

Conditions
ConditionsYield
With hydroxylamine hydrochloride; potassium carbonate In tetrahydrofuran; water at 20℃; for 12.17h;
(4-methyl-piperidin-4-yl)-carbamic acid benzyl ester
236406-15-8

(4-methyl-piperidin-4-yl)-carbamic acid benzyl ester

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

C26H38N2O10S
1187321-63-6

C26H38N2O10S

Conditions
ConditionsYield
Stage #1: (4-methyl-piperidin-4-yl)-carbamic acid benzyl ester With triethylamine In tetrahydrofuran at 20℃; for 0.5h;
Stage #2: 2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester In tetrahydrofuran at 20℃; for 1.25h;
2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

C18H32N2O8S
1187321-64-7

C18H32N2O8S

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: triethylamine / tetrahydrofuran / 0.5 h / 20 °C
1.2: 1.25 h / 20 °C
2.1: hydrogen / 5%-palladium/activated carbon / ethanol / 0.33 h
View Scheme
2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester
150609-95-3

2,3,4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose chlorosulfonic acid ester

C25H40N4O9S
1187320-28-0

C25H40N4O9S

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1.1: triethylamine / tetrahydrofuran / 0.5 h / 20 °C
1.2: 1.25 h / 20 °C
2.1: hydrogen / 5%-palladium/activated carbon / ethanol / 0.33 h
3.1: N-ethyl-N,N-diisopropylamine / N,N-dimethyl-formamide / 3 h / 65 °C
View Scheme

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