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ENTECAVIR 99%

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Unit Price:

$2000-2300/KG FOB

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CAS No.:

142217-69-4

Content:

99%

Port:

ANY PORT IN CHINA

Packaging:

25KG/DRUM

Price valid (until):

2030-12-31

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Hangzhou Dawn Ray Pharmaceutical Co.,Ltd

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Entecavir is a new generation of oral guanine nucleoside analogue for the treatment of hepatitis B virus infection. It is mainly used for the treatment of chronic hepatitis B in adults with active viral replication and persistent elevation of serum Chemicalbook clear transaminase, or active liver histological lesions.

Basic Info

Product Name:

Entecavir

Other Name:

6H-Purin-6-one,2-amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-;6H-Purin-6-one,2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-,[1S-(1α,3α,4β)]-;2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one;BMS 200475;Entecavir;SQ 34676;Baraclude;ETV;31: PN: WO2016077321 SEQID: 31 claimed sequence

CAS No.:

142217-69-4

Molecular Formula:

C12H15N5O3

InChIKeys:

InChIKey=QDGZDCVAUDNJFG-FXQIFTODSA-N

Molecular Weight:

277.283

Exact Mass:

277.28

EC Number:

1806241-263-5

UNII:

NNU2O4609D

DSSTox ID:

DTXSID4046446

NCI Thesaurus Code:

C76494

Color/Form:

White to off white powder

ATC Code:

J05AF10|J - Antiinfectives for systemic use

HScode:

29339900

Categories:

Synthetic Anti-infective Drugs

Characteristics

PSA:

126

XLogP3:

-0.8

Appearance:

Solid

Density:

1.81±0.1 g/cm3(Predicted)

Melting Point:

249-252°C

Boiling Point:

661.4±65.0 °C(Predicted)

Flash Point:

397.9ºC

Refractive Index:

1.837

Water Solubility:

H2O: Slightly soluble (2.4 mg/mL at pH 7.9, 25 °C)

Storage Conditions:

-20°C Freezer

Vapor Pressure:

4.6X10-18 mm Hg at 25 deg C (est)

PH:

pH = 7.9 in a saturated solution of water at 25 °C

Henrys Law Constant:

Henry's Law constant = 1.6X10-21 atm-cu m/mole at 25 °C (est)

Dissociation Constants:

pKa = 8.00 - (est)

Experimental Properties:

White to off-white powder, mp: >220 °C. Specific optical rotation: +35 deg at 25 °C/D (c = 0.38 in water). Solubility in water: 2.4 mg/mL. pH of saturated solution in water is 7.9 at 25 °C /Entecavir monohydrate/

See More Entecavir Properties 

Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Entecavir Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP

Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.

Payment Terms:
TT against copy of documents,L/C

Average lead Time:
7

Total Annual Revenue:
$25 million-$50 million

Total Employees:
11-50

Year of Establishment:
2011

Dawn Ray is a R&D and process improvement company,which is located in Hangzhou, Zhejiang province,China.We are dealing in multi-application of pharmaceuticals(APIs),antibiotics,food additives,peptides and plant extracts.

Dawn Ray has a wide range of products from milligram up to thousands of kilogram quantities.We are also increasing our breed all the time.Our products have been exported all over the world and have a good reputation.

Dawn Ray promises that we can offer you qualified products and excellent service in good prices.Our aim is "Best goods,best service".We sincerely invite customers from all over the world to visit our company,establish business relations and both get win.

Process Capacity: Synthetic,Ferment,extract

After-sale Service:24 hours on skype for business

Inquiry History

1 Inquiries

Country	Product	Purchase Quantity	Date Posted
Vietnam	Entecavir	1 KG	Dec 23, 2025

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