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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Appearance White to off-white crystalline powder White crystalline powder Wate

High purity voxilaprevir 1535212-07-7

Cas:1535212-07-7

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

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

GS9857 1535212-07-7

Cas:1535212-07-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Beluga chemical professional supply voxilaprevir CAS 1535212-07-7 1. Beluga Chemical has a professional RESEARCH and development team and strong technical force to ensure technical support and research capabilities. 2. Made in China and exported

voxilaprevir CAS 1535212-07-7

Cas:1535212-07-7

Min.Order:1 Gram

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

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

VOXILAPREVIR

Cas:1535212-07-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

Voxilaprevir

Cas:1535212-07-7

Min.Order:4 Kilogram

Negotiable

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

Voxilaprevir

Cas:1535212-07-7

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Chemvon Biotechnology Co. Ltd.

Chemvon Biotechnology Co. Ltd., established in the end of 2004, is a high-technology pharmaceutical and fine chemical company in R&D, manufacturing and sales of Voxilaprevir. With the experience and specialization in technology of asymmetric sy

Buy Voxilaprevir

Cas:1535212-07-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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,

Voxilaprevir

Cas:1535212-07-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: Voxilaprevir CAS No.:1535212-07-7 Molecule Formula:C40H52F4N6O9S Molecule Weight:868.93 Purity: 99.0% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS

Best Quality Voxilaprevir

Cas:1535212-07-7

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

GS9857

Cas:1535212-07-7

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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:Active Pharmaceutical I

Voxilaprevir

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Vanz Pharm Co.,Ltd

ISO Factory/Good qualityAppearance:off white Storage:dry and cool place Package:10G/BAG; 1KG/BAG ;25KG/DRUM Application:Active pharaceutical ingredients Transportation:BY SEA,AIR,EXPRESS Port:SHANGHAI;BEIJING

Voxilaprevir

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Manufacturers

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Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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.

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Manufacturers

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Koning Pharmchem Co., Ltd.

KONING PHARMCHEM CO., LTD. has committed itself to a strategy of providing a unique service for companies involved in the manufacture of pharmaceuticals, healthcare products, food, cosmetics and other fine chemicals. Our products including but not li

Voxilaprevir

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Trading Company

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Antimex Chemical Limied

factory?direct?sale Application:healing drugs

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Trading Company

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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

Voxilaprevir CAS No.1535212-07-7

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Trading Company

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DB BIOTECH CO., LTD

best seller Application:API

GS9857

Cas:1535212-07-7

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

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Sartort Biopharma Co., Ltd

Best quality with low price Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

voxilaprevir

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Shanghai Chinqesen Biotechnology Co., Ltd.

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

1535212-07-7

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Trading Company

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Hebei Muhuang Technology Co., Ltd

best seller Application:API

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Trading Company

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LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

VOXILAPREVIR

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Trading Company

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NUTROCHEM- MANUFACTURE PLACE

best seller Application:API

GS9857

Cas:1535212-07-7

Min.Order:0

Negotiable

Type:Trading Company

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Hebei youze Biotechnology Co.,Ltd

Our Advantage 1.Best quality with competitive price. 2.Quick shipping,delivery on time. 3.We have a pharmaceutical raw material production plant and a reagent R&D center 4.Support multiple trading methods and payment.We support wire transfer,

Voxilaprevir CAS 1535212-07-7 GS 9857

Cas:1535212-07-7

Min.Order:1 Kilogram

FOB Price: $12.0 / 26.0

Type:Trading Company

inquiry

Toda Biotechnology Co., Limited.

Todachem specialize in exporting chemicals for 10 years, we manufacture and distribute high quality pharmaceutical APIs, intermediates, special chemicals, active molecule and other fine chemicals. We have our research laboratory and more than 100 n

Factory direct supply voxilaprevir with best quality

Cas:1535212-07-7

Min.Order:1 Kilogram

FOB Price: $90.0 / 100.0

Type:Trading Company

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Synthetic route

methyl 3-methyl-N-({[(1R,2R)-2-pent-4-en-1-ylcyclopropyl]oxy}carbonyl)-L-valinate
1026200-25-8

methyl 3-methyl-N-({[(1R,2R)-2-pent-4-en-1-ylcyclopropyl]oxy}carbonyl)-L-valinate

(1aR,5S,8S,9S,10R,22aR)-5-tert-butyl-N-[(1 R,2R)-2-(difluoromethyl)-1-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}cyclopropyl]-9-ethyl-18,18-difluoro-14-methoxy-3,6-dioxo-1,1a,3,4,5,6,9,1 0,18,19,20,21,22,22a-tetradecahydro-8H-7,10-methanocyclopropa[18,19][1,10,3,6]dioxadiazacyclononadecino[11,12-b]quinoxaline-8-carboxamide
1535212-07-7

(1aR,5S,8S,9S,10R,22aR)-5-tert-butyl-N-[(1 R,2R)-2-(difluoromethyl)-1-{[(1-methylcyclopropyl)sulfonyl]carbamoyl}cyclopropyl]-9-ethyl-18,18-difluoro-14-methoxy-3,6-dioxo-1,1a,3,4,5,6,9,1 0,18,19,20,21,22,22a-tetradecahydro-8H-7,10-methanocyclopropa[18,19][1,10,3,6]dioxadiazacyclononadecino[11,12-b]quinoxaline-8-carboxamide

Conditions
ConditionsYield
Multi-step reaction with 9 steps
1.1: lithium hydroxide monohydrate / water; methanol / 4 h / 60 °C
2.1: sodium periodate; osmium(VIII) oxide / water; tetrahydrofuran / 72 h
3.1: sodium tetrahydroborate / methanol / 6 h / 0 - 20 °C
4.1: ortho-nitrophenyl selenocyanate; tributylphosphine / tetrahydrofuran / 0.42 h / 0 - 20 °C
4.2: 2 h / 0 - 60 °C
5.1: N-ethyl-N,N-diisopropylamine; HATU / N,N-dimethyl-formamide / 20 °C
6.1: 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidene[2-(iso-propoxy)-5-(N,N-dimethylaminosulfonyl)phenyl]methylene ruthenium(II) dichloride / 1,2-dichloro-ethane / 1.33 h / 100 °C / Inert atmosphere
7.1: palladium 10% on activated carbon; hydrogen / ethanol / 2.5 h / 760.05 Torr
8.1: trifluoroacetic acid / dichloromethane / 3 h / 20 °C
9.1: N-ethyl-N,N-diisopropylamine; HATU; dmap / N,N-dimethyl-formamide / 0.67 h / 20 °C
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