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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new ap

(1S)-1,5-Anhydro-1-C-[3-(benzo[b]thien-2-ylmethyl)-4-fluorophenyl]-D-glucitol 2,3,4,6-tetraacetate

Cas:1034305-21-9

Min.Order:1 Kilogram

FOB Price: $5.0 / 10.0

Type:Manufacturers

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis

(1s)-1,5-anhydro-1-c-(3-(benzo(b)thien-2-ylmethyl)-4-fluorophenyl)-d-glucitol 2,3,4,6-tetraacetate

Cas:1034305-21-9

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

(1S)-1,5-Anhydro-1-C-[3-(benzo[b]thien-2-ylmethyl)-4-fluorophenyl]-D-glucitol 2,3,4,6-tetraacetate

Cas:1034305-21-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Leader Biochemical Group

About Product Technical Details

Hubei Langyou International Trading Co., Ltd

Advantages: Hubei XinRunde Chemical Co., Ltd is a renowned pharmaceutical manufacturer. We can offer high quality products at competitive price in quick delivery with 100% custom pass guaranteed. Never stop striving to offer our best serv

Hangzhou Think Chemical Co. Ltd

(1S)-1,5-Anhydro-1-C-[3-(benzo[b]thien-2-ylmethyl)-4-fluorophenyl]-D-glucitol 2,3,4,6-tetraacetate CAS No.:1034305-21-9 HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture.

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

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

Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:As

(1S)-1,5-Anhydro-1-C-[3-(benzo[b]thien-2-ylmethyl)-4-fluorophenyl]-D-glucitol2,3,4,6-tetraacetate

Cas:1034305-21-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

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

D-Glucitol, 1,5-anhydro-1-C-[3-(benzo[b]thien-2-ylMethyl)-4-fluorophenyl]-, 2,3,4,6-tetraacetate, (1S)-

Cas:1034305-21-9

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: (1S)-1,5-Anhydro-1-C-[3-(Benzo[b]Thien-2-Ylmethyl)-4-Fluorophenyl]-D-Glucitol 2,3,4,6-Tetraacetate CAS No.:1034305-21-9 Molecule Formula:C29H29FO9S Molecule Weight:572.59 Purity: 99% Package: 25kg/drum Description:White powder Ma

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

D-Glucitol, 1,5-anhydro-1-C-[3-(benzo[b]thien-2-ylMethyl)-4-fluorophenyl]-, 2,3,4,6-tetraacetate, (1S)-

Cas:1034305-21-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

D-Glucitol,1,5-anhydro-1-C-[3-(benzo[b]thien-2-ylMethyl)-4-fluorophenyl]-,2,3,4,6-tetraacetate,(1S)-

Cas:1034305-21-9

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

D-Glucitol, 1,5-anhydro-1-C-[3-(benzo[b]thien-2-ylMethyl)-4-fluorophenyl]-, 2,3,4,6-tetraacetate, (1S)-

Cas:1034305-21-9

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

Nanjing Fred Technology Co.,Ltd.

D-Glucitol, 1,5-anhydro-1-C-[3-(benzo[b]thien-2-ylMethyl)-4-fluorophenyl]-, 2,3,4,6-tetraacetate, (1S)- is one of the most competitive products in our company. We can supply it with good quality and best price. Package:Kilograms/MT Application:Phar

D-Glucitol, 1,5-anhydro-1-C-[3-(benzo[b]thien-2-ylMethyl)-4-fluorophenyl]-, 2,3,4,6-tetraacetate, (1S)-

Cas:1034305-21-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

(1S)-1,5-Anhydro-1-C-[3-(benzo[b]thien-2-ylmethyl)-4-fluorophenyl]-D-glucitol 2,3,4,6-tetraacetate

Cas:1034305-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

Hangzhou Dingyan Chem Co., Ltd

manufacture Application:The refence standard products, for lab use, also we could produce bigger quantity on yr requirement.

(1s)-1,5-anhydro-1-c-(3-(benzo(b)thien-2-ylmethyl)-4-fluorophenyl)-d-glucitol 2,3,4,6-tetraacetate

Cas:1034305-21-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Antimex Chemical Limied

factory?direct?sale Application:healing drugs

Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low priceAppearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

Wuhan Circle Star Chem-medical Technology co.,Ltd.

good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:25kg,50kg,180kg,200kg,250kg,1000kg,customization Application:Pharma;Industry;Agricultural;chemical reaserch Tran

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

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

1034305-21-9

Cas:1034305-21-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

ZHEJIANG JIUZHOU CHEM CO.,LTD

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

Synthetic route

methyl 2,3,4,6-tetra-O-acetyl-1-C-[3-(1-benzothien-2-ylmethyl)-4-fluorophenyl]-α-glucopyranoside
1034305-27-5

methyl 2,3,4,6-tetra-O-acetyl-1-C-[3-(1-benzothien-2-ylmethyl)-4-fluorophenyl]-α-glucopyranoside

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol
1034305-21-9

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol

Conditions
ConditionsYield
With trifluorormethanesulfonic acid; tert-butyldimethylsilane In toluene; acetonitrile at -9.2 - 1℃;
With triethylsilane; boron trifluoride diethyl etherate In acetonitrile at -5 - 0℃; for 4h; Reagent/catalyst; Temperature;21 g
C21H21FO6S

C21H21FO6S

acetic anhydride
108-24-7

acetic anhydride

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol
1034305-21-9

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol

Conditions
ConditionsYield
With pyridine; dmap In dichloromethane at 25℃; for 2h; Temperature; Industrial scale;0.58g
2-[(5-bromo-2-fluorophenyl)methyl]-1-benzothiophene
1034305-17-3

2-[(5-bromo-2-fluorophenyl)methyl]-1-benzothiophene

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol
1034305-21-9

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: s-butylmagnesium chloride; n-butyllithium; lithium chloride / tetrahydrofuran; hexane / 3.17 h / -10 °C / Inert atmosphere; Industrial scale
1.2: 3 h / -10 °C / Industrial scale
2.1: pyridine; dmap / dichloromethane / 2 h / 25 °C / Industrial scale
View Scheme
Multi-step reaction with 4 steps
1.1: n-butyllithium / tetrahydrofuran; toluene; hexane / 1 h / -60 °C / Inert atmosphere
1.2: 5 h / -60 °C
2.1: sulfuric acid / 20 h / -15 - 10 °C
3.1: dmap; triethylamine / toluene / 5 h / 15 °C
4.1: triethylsilane; boron trifluoride diethyl etherate / acetonitrile / 4 h / -5 - 0 °C
View Scheme
(3R,4S,5R,6R)-3,4,5-tris((trimethylsilyl)oxy)-6-(((trimethylsilyl)oxy)methyl)tetrahydro-2H-pyran-2-one
32469-28-6, 55515-28-1, 55515-29-2, 32384-65-9

(3R,4S,5R,6R)-3,4,5-tris((trimethylsilyl)oxy)-6-(((trimethylsilyl)oxy)methyl)tetrahydro-2H-pyran-2-one

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol
1034305-21-9

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: s-butylmagnesium chloride; n-butyllithium; lithium chloride / tetrahydrofuran; hexane / 3.17 h / -10 °C / Inert atmosphere; Industrial scale
1.2: 3 h / -10 °C / Industrial scale
2.1: pyridine; dmap / dichloromethane / 2 h / 25 °C / Industrial scale
View Scheme
Multi-step reaction with 4 steps
1.1: n-butyllithium / tetrahydrofuran; toluene; hexane / 1 h / -60 °C / Inert atmosphere
1.2: 5 h / -60 °C
2.1: sulfuric acid / 20 h / -15 - 10 °C
3.1: dmap; triethylamine / toluene / 5 h / 15 °C
4.1: triethylsilane; boron trifluoride diethyl etherate / acetonitrile / 4 h / -5 - 0 °C
View Scheme
C33H53FO6SSi4

C33H53FO6SSi4

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol
1034305-21-9

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sulfuric acid / 20 h / -15 - 10 °C
2: dmap; triethylamine / toluene / 5 h / 15 °C
3: triethylsilane; boron trifluoride diethyl etherate / acetonitrile / 4 h / -5 - 0 °C
View Scheme
(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol
1034305-21-9

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol

A

(2S,3R,4R,5S,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
761423-87-4

(2S,3R,4R,5S,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

B

(1R)-1,5-anhydro-1-{3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl}-D-glucitol

(1R)-1,5-anhydro-1-{3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl}-D-glucitol

Conditions
ConditionsYield
With lithium hydroxide monohydrate; water In tetrahydrofuran; methanol at 15℃; for 4h; Temperature; Reagent/catalyst; Concentration; Industrial scale;A 99.5%
B 99%
(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol
1034305-21-9

(1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol

(2S,3R,4R,5S,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
761423-87-4

(2S,3R,4R,5S,6R)-2-(3-(benzo[b]thiophen-2-ylmethyl)-4-fluorophenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

Conditions
ConditionsYield
Stage #1: (1S)-2,3,4,6-tetra-O-acetyl-1,5-anhydro-1-[3-[(1-benzothiophen-2-yl)methyl]-4-fluorophenyl]-D-sorbitol With methanol; water; sodium hydroxide at 25 - 49.1℃;
Stage #2: With hydrogenchloride In methanol; water at 20.2 - 60℃;
97%
With water; potassium carbonate In toluene at 10℃;80.1%

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