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Hangzhou Think Chemical Co. Ltd

Entecavir Hydrate CAS:209216-23-9 Name Entecavir hydrate Synonyms 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate Molecular Struct

Manufacture Entecavir Hydrate stock with competitive price

Cas:209216-23-9

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Hangzhou Hysen Pharma co.,Ltd.

we are professional Pharmaceutical company. We are specialized in manufacturing and R&D of API & Intermediates, Contract Manufacturing, Contract Research, and International Trading business as well. *We own a R&D center in Hangzhou. I

Entecavir monohydrate supplier in China

Cas:209216-23-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: Entecavir hydrate Synonyms: entecavir hydrate;ENTECAVIR MONOHYDRATE;2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate;Entecavir hydrate / 2-Amino-1,9-dihydro-9-[(1S,3R,

Entecavir hydrate 99% Manufactuered in China best quality

Cas:209216-23-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Nantong Noatic Bio-Pharm Technology Co.,Ltd

We are manufacturer of this product and our own factory locates in provincial chemical park , we can supply good quality and competitive price , the purity over 99.0%, this product has been in massive production for years , so its process and quality

Entecavir Hydrate

Cas:209216-23-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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 ch

Entecavir hydrate Manufacturer/High quality/Best price/In stock

Cas:209216-23-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Various Specifications Entecavir hydrate CAS:209216-23-9

Cas:209216-23-9

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Trading Company

inquiry

Hangzhou JINLAN Pharm-Drugs Technology Co., Ltd

Jinlan Pharm-Drugs Technology Co.,Limited (with its export company Hangzhou Royall Import & Export Co.,Ltd.)is located in Hangzhou, Zhejiang Province. Neighboring Ningbo port, Shanghai port, Hangzhou Xiaoshan Int’l Airport and Shanghai Pu

Entecavir Monohydrate CAS No.209216-23-9

Cas:209216-23-9

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

Entecavir hydrate,manufacturer,99.0%

Cas:209216-23-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appearance:White to off-white powder Storage:2-8°C Package:10g/bottle; 1

Manufacturer supply Entecavir monohydrate CAS 209216-23-9 with good quality

Cas:209216-23-9

Min.Order:10 Gram

FOB Price: $45.0 / 55.0

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

high 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

Entecavir hydrate

Cas:209216-23-9

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

Entecavir English name: Entecavir Chemical name: 2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate Category involved:

Entecavir

Cas:209216-23-9

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Entecavir hydrate

Cas:209216-23-9

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price API 99% Entecavir hydrate 209216-23-9 GMP Manufacturer

Cas:209216-23-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Anhui Dexinjia Biopharm Co., Ltd

As a leading and professional manufacturer of APIs and API intermediates in China,Anhui Dexinjia Biopharm Co., Ltd founded in 2006, Except for the R&D center, our company has built a close cooperation relation with Chinese Academy of Sciences,

Entecavir hydrate

Cas:209216-23-9

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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

Entecavir

Cas:209216-23-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Sinoway Industrial Co., Ltd.

Why is SINOWAY: 1) Specialized in pharmaceutical and healthcare industrial for 34 years. 2) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days. 4) We have warehouse in USA with quickly shipment . 5) We c

99.5% up by Entecavir powder Entecavir monohydrate

Cas:209216-23-9

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Hubei DiBo chemical co., LTD

Name:Entecavir hydrate CAS NO: 209216-23-9 Grade:Medical scientific research and export Molecular formula: C12H17N5O4 Molecular weight:295.29448 Product Quality 12 years of chemical raw materials Mature operation of the industry System sta

Entecavir hydrate/ CAS:209216-23-9/ raw material/ high-quality

Cas:209216-23-9

Min.Order:25 Kilogram

FOB Price: $2.0 / 3.0

Type:Other

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM-- 209216-23-9-- Entecavir hydrate in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relat

TIANFUCHEM-- 209216-23-9-- Entecavir hydrate in stock

Cas:209216-23-9

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

LIDE PHARMACEUTICALS LIMITED is a professional chemicals and APIs leading manufacturer in China. Our core business line covers APIs, Intermediates, Herb extract, etc.

Entecavir hydrate

Cas:209216-23-9

Min.Order:1 Kilogram

FOB Price: $0.9 / 1.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Entecavir hydrate

Cas:209216-23-9

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

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

Top Purity CAS 209216-23-9 with fast shipping

Cas:209216-23-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

Hot Sell Factory Supply Raw Material CAS 209216-23-9 Entecavir hydrate

Cas:209216-23-9

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam

Entecavir hydrate CAS209216-23-9

Cas:209216-23-9

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name Entecavir hydrate CAS NO. 209216-23-9 Place of Origin

Entecavir hydrate

Cas:209216-23-9

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Light –brown powder Storage:Store in sealed containers at co

Supply High Quanlity 99.9% Intermediate Powder Entecavir-2 Hydrate 209216-23-9

Cas:209216-23-9

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Hefei TNJ chemical industry co.,ltd

We are one of the domestic largest manufacturers of API; We are always supplier of products with higher quality and at more competitive price; We are supplier of safe and ecofriendly products ; We provide stable supply and efficient servic

Manufacturer of Entecavir hydrate

Cas:209216-23-9

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

We have two GMP facilities in Hubei Province and cooperative factories in Zhejiang Province We are concentrating on the R&D and technical service of APIs and pharmaceutical intermediates Appearance:white or off-white powde

Entecavir Hydrate

Cas:209216-23-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1,In No Less five years exporting experience. 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Onchem specialized in APIs, chemical intermediate

Topsale Entecavir Hydrate

Cas:209216-23-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Entecavir hydrate Synonyms: entecavir hydrate;ENTECAVIR MONOHYDRATE;2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate;Entecavir hydrate / 2-Amino-1,9-dihydro-9-[(1S,3R,4S

Entecavir hydrate 209216-23-9 99.9%

Cas:209216-23-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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 prese

Immune Function Agents,Entecavir hydrate CAS:209216-23-9

Cas:209216-23-9

Min.Order:1 Kilogram

FOB Price: $98.0 / 103.0

Type:Trading Company

inquiry

Synthetic route

entecavir monohydrate
209216-23-9

entecavir monohydrate

acetic anhydride
108-24-7

acetic anhydride

C16H19N5O5

C16H19N5O5

Conditions
ConditionsYield
With dmap; triethylamine In acetonitrile at 20℃;88%
entecavir monohydrate
209216-23-9

entecavir monohydrate

n-tetradecanoic acid
544-63-8

n-tetradecanoic acid

C26H41N5O4

C26H41N5O4

Conditions
ConditionsYield
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In pyridine at 20℃; for 6h;
entecavir monohydrate
209216-23-9

entecavir monohydrate

1-hexadecylcarboxylic acid
57-10-3

1-hexadecylcarboxylic acid

entecavir 5'-palmitate

entecavir 5'-palmitate

Conditions
ConditionsYield
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In pyridine at 20℃; for 6h;
entecavir monohydrate
209216-23-9

entecavir monohydrate

stearic acid
57-11-4

stearic acid

entecavir 5'-stearate

entecavir 5'-stearate

Conditions
ConditionsYield
With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide In pyridine at 20℃; for 6h;
entecavir monohydrate
209216-23-9

entecavir monohydrate

((1 R,3S,5S)-5-acetoxy-3-(2-amino-6-chloro-9H-purin-9-yl)-2-methylenecyclopentyl)methyl acetate
1383812-22-3

((1 R,3S,5S)-5-acetoxy-3-(2-amino-6-chloro-9H-purin-9-yl)-2-methylenecyclopentyl)methyl acetate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: triethylamine; dmap / acetonitrile / 20 °C
2: N-benzyl-N,N,N-triethylammonium chloride; trichlorophosphate / acetonitrile; N,N-dimethyl-aniline / 1 h / 70 °C / Cooling with ice
View Scheme
entecavir monohydrate
209216-23-9

entecavir monohydrate

6-chloro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylene-cyclopentyl]-9H-purine-2-amine
701278-58-2

6-chloro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylene-cyclopentyl]-9H-purine-2-amine

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: triethylamine; dmap / acetonitrile / 20 °C
2: N-benzyl-N,N,N-triethylammonium chloride; trichlorophosphate / acetonitrile; N,N-dimethyl-aniline / 1 h / 70 °C / Cooling with ice
3: ammonia / methanol / 5 h / 20 °C
View Scheme
entecavir monohydrate
209216-23-9

entecavir monohydrate

C12H15N5O2

C12H15N5O2

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: triethylamine; dmap / acetonitrile / 20 °C
2: N-benzyl-N,N,N-triethylammonium chloride; trichlorophosphate / acetonitrile; N,N-dimethyl-aniline / 1 h / 70 °C / Cooling with ice
3: ammonia / methanol / 5 h / 20 °C
4: zinc; ammonium hydroxide / 55 °C
View Scheme

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