Company Details
  • Taizhou Volsen Chemical Co., Ltd.

  •  [Zhejiang,China]
  • Business Type:Manufacturer
  • Main Mark: Americas , Asia , East Europe , Europe , North Europe , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:GS, CE, ISO9001, ISO14000
  • Description:HBV Inhibitor Entecavir 209216-23-9,Low Price 99% Purity White Power Entecavir Monohydrate,Entecavir Hydrate
Taizhou Volsen Chemical Co., Ltd. HBV Inhibitor Entecavir 209216-23-9,Low Price 99% Purity White Power Entecavir Monohydrate,Entecavir Hydrate
Home > Products > Active Pharmaceutical Ingredients > Top Purity Entecavir hydrate 209216-23-9

Top Purity Entecavir hydrate 209216-23-9

Share to:  
    Unit Price: USD 47 - 65 / Gram
    Payment Type: L/C,T/T
    Incoterm: CIF
    Min. Order: 1 Gram
    Delivery Time: 7 Days

Basic Info

Model No.: 209216-23-9

Function: Disinfectant and Preservatives

Grade Standard: Medicine Grade

State: Solid

Additional Info

Packaging: Export worthy packing

Productivity: 50KG/Y

Brand: VOLSENCHEM

Transportation: Air,DHL FEDEX EMS

Place of Origin: CHINA

Supply Ability: Immediately

Certificate: DMF OPEN PART

Product Description

Entecavir hydrate 209216-23-9


Entecavir hydrate(209216-23-9) is a nucleoside analog(more specifically, a guanine analogue) that inhibits reverse transcription, DNA replication and transcription in the viral replication process.

Thera. Category: Adult chronic hepatitis B

Cas No.: 209216-23-9

Synonym: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)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate

Molecular Formula: C12H17N5O4


Entecavir hydrate 209216-23-9

Molecular Weight:295.29448

Pharmacopeia: In house Spec.

Specifications:Available on request

Packing:Export worthy packing

Material Safety Data Sheet:Available on request

Usage:This product is applicable to the treatment of adult chronic hepatitis B.

CERTIFICATE OF ANALYSIS

Product Name

Entecavir Monohydrate

Cas No.

209216-23-9

Producing Date

2014-10-03

Batch No.

20141003

Assaying Date

2014-10-03

Reporting Date

2014-10-03

Expiry Date

2016-10

Quantity

50Gram


Items

Specifications

Results

Appearance

White or off-white powder

White powder

Identification

1)The IR absorption specturm of the sample must be same with entecavir

2) RT of the sample should match that of standard assay preparation

Comform

Water

5.8%~6.5%

6.1%

Optical rotation

+24°~+28° (DMF:MOH=1:1 C=1%)

+27.2°

Residue on ignition

≤0.10%

0.07%

Heavy Metals

20ppm

Conforms

Related substances

Total impurities

≤0.30%

0.07%

Single impurity

≤ 0.1%

0.03%

Residual solvents

dichloromethane

600ppm

100PPM

methanol

1000ppm

300PPM

tetrahydrofuran

700ppm

ND

toluene

600ppm

ND

Assay (HPLC)

99.8% ~102.0%(On anhydrous basis)

≥99.9%

Particle size

D9030um

Conform

Conclusion: The product corresponds to the requirements of in house standard.


Related intermediates:

1)2-Amino-6-Benzyloxypurine 19916-73-5

2)(1S,2R,3S,5R)-3-(Phenymethyloxy)-2-(phenylmethoxy)methyl-6-oxabicyclo[3.1.0]hexane 110567-22-1

3)(1S,2S,3S,5S)-5-(2-Amino-6-(benzyloxy)-9H-purin-9-yl)-3-(benzyloxy)-2-(benzyloxymethyl)cyclopentanol 142217-77-4

4)(2R,3S,5S)-3-(Benzyloxy)-5-[2-[[(4-methoxyphenyl)diphenylmethyl]amino]-6-(phenylmethoxy)-9H-purin-9-yl]-2-(benzyloxymethyl)cyclopentanol 142217-78-5

5)2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-(benzyloxy)-3-(benzyloxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one CAS 142217-81-0

Looking for ideal HBV Inhibitor Entecavir 209216-23-9 Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Low Price 99% Purity White Power Entecavir Monohydrate are quality guaranteed. We are China Origin Factory of Entecavir Hydrate. If you have any question, please feel free to contact us.

Product Categories : Active Pharmaceutical Ingredients

Product Images
  • Top Purity Entecavir hydrate 209216-23-9
Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters
Copyright © 2018 Taizhou Volsen Chemical Co., Ltd. All rights reserved.
Communicate with Supplier?Supplier
Amy Cheng Ms. Amy Cheng
What can I do for you?