High Quality Antiviral Entecavir Powder CAS 142217-69-4 with Best Price CAS NO.142217-69-4

Min.Order: 10 Gram
Payment Terms: T/T,

Product Details

Keywords

Entecavir
142217-69-4
142217-69-4 Entecavir

Quick Details

ProName: High Quality Antiviral Entecavir Powde...
CasNo: 142217-69-4
Molecular Formula: C12H15N5O3
Appearance: White Crystalline Powder
Application: It Can Be Used As Pharmaceutical Inte...
DeliveryTime: 2-4 days after confirming your payment...
PackAge: 100g/ bag, 2 kg/ bag, 25kg/ carton or ...
Port: shanghai
ProductionCapacity: 1000 Metric Ton/Month
Purity: 99%
Storage: Store in sealed containers at cool & d...
Transportation: By DHL, TNT, FedEx, HKEMS, UPS, Etc
LimitNum: 10 Gram

Superiority

1. Guaranteed purity;

2. Large quantity in stock;

3. Largest manufacturer;

4. Best service after shipment with email;

5. High quality & competitive price;

Details

High Quality Antiviral Entecavir Powder CAS 142217-69-4 with best price

Basic info:

Entecavir
Synonyms:2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one
CAS:142217-69-4
Molecular Formula : C12H15N5O3
Molecular Weight : 277.28
Appearance:white powder
Assay: more than 99.5%
Single impurity: NMT0.1%
Total impurity: NMT0.3%
Application: Anti Virus B Hepatic Disease
Packaging: 50-100g//aluminum foil bag
Storage: room temperature, keep in dry cool place
Product Tags: aluminum foil bag
Payment:T/T, and Money Gram
Delivery:Within 24hours After Your Payment
Express: EMS, DHL, FedEx, etc(door-to-door)

Product introduction:

Entecavir is an oral antiviral drug used in the treatment of hepatitis B infection. Entecavir is a nucleoside analog (more specifically, aguanosineanalogue) that inhibits reverse transcription, DNA replication and transcription in the viral replication process. The drug's manufacturer claims that entecavir is more efficacious than previous agents used to treat hepatitis B (lamivudine and adefovir). It also helps prevent the hepatitis B virus from multiplying and infecting new liver cells. Entecavir is also indicated for the treatment of chronic hepatitis B in adults with HIV/AIDS infection.

Spcifications:

Items	Specifications
[Description ]	It should be white or whitish crystalline powder, odorless and tasteless, very slightly in water, slightly soluble in methanol and insoluble in ether.
Specific rotation	Should be between +24°~+28°
[Identification]
(1) HPLC	Retention time of the principal peak obtained from the test solution should be identical with that of the reference solution.
(2) IR	IR spectrum of samples should be identical with that of the reference standard.
[Test]
pH	Should be between 5.5~7.5
Related substances
(1)Total impurity	Should be 0.3%max
(2)maximum single impurity	Should be 0.1%max
Enantiomer	Should be 0.2%max
Methanol	Should be 0.3%max
Dichloromethane	Should be 0.06%max
N- hexane	Should be 0.029%max
Tetrahydrofuran	Should be 0.072%max
N,N-dimethylformamide	Should be 0.088%max
Toluene	Should be 0.089%max
Water	Should be between 5.8%~6.5%
Residue on ignition	Should be 0.1%max
Heavy metal	Should be 20ppmmax
Assay	98.0%~102.0%(C12H15N5O3) calculated on anhydrous basis

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 service is our philosophy. We have Flexible and Untraceable payment terms. As a leading manufacture, our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries.

1. Quality.Every batch of steroid powders have tobetested by our QC(quality control) before they are allowed to sell.

2. Delivery We have stock, so we can delivery quickly at the very day when receive the payment. Within 24 hours after receiving the payment Lead time 4 or 7 days.

3. Discreet package Safelyand Professionally Disguised Package Guaranteed. For your safety and to insure delivery all products will be packed in a discreet way to prevent any suspicions, no steroids related name will appear on the parcels. high successful delivery rate.

4. Warm after-sale service Any of your question would be solved for the first as soon as possible.