Entecavir

Product Details:

Heavy Metal (%) ≤ 0.001%
Molecular Weight 277.28 g/mol
Ph Level Neutral to slightly acidic
Storage Store at room temperature (15-30°C). Keep tightly closed in a dry cool and well-ventilated place.,
Shelf Life 2 years when properly stored
Loss on Drying ≤ 1.0%
Color White to off-white,
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Entecavir Product Specifications

Structural Formula C1=C(C=C2C(=C1N=C(N2)N)N)C3C(C(C(C3O)O)C=C)O
Melting Point 222-226°C
Taste Bitter
Poisonous NO
Chemical Name 2-Amino-9-[(1S3R4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-1H-purin-6(9H)-one
HS Code 29335995
Smell Odorless
Color White to off-white
Usage Treatment of hepatitis B virus (HBV) infection
Loss on Drying ≤ 1.0%
Medicine Name Entecavir
Physical Form Solid
Molecular Weight 277.28 g/mol
Ph Level Neutral to slightly acidic
Storage Store at room temperature (15-30°C). Keep tightly closed in a dry cool and well-ventilated place.
Shelf Life 2 years when properly stored
Heavy Metal (%) ≤ 0.001%
Solubility Soluble in water
Grade Pharmaceutical Grade
Type Antiviral
Purity(%) ≥ 99%
Molecular Formula C12H15N5O3
Appearance White to off-white powder
CAS No 209216-23-9

Product Description

Entecavir is a high-purity pharmaceutical-grade antiviral medication used predominantly for the treatment of hepatitis B virus (HBV) infection. This solid, odorless compound appears as a white to off-white powder and possesses a molecular weight of 277.28 g/mol with the structural formula C1=C(C=C2C(=C1N=C(N2)N)N)C3C(C(C(C3O)O)C=C)O. It boasts a purity level of 99%, ensuring efficacy in medical applications. Bitter in taste, Entecavir is soluble in water and presents neutral to slightly acidic pH characteristics. It is non-poisonous and should be stored at room temperature (15-30C) in a tightly sealed container within a dry, cool, and well-ventilated area to maintain its efficacy throughout its 2-year shelf life. With a melting point of 222-226C and heavy metal content 0.001%, this product adheres to stringent pharmaceutical standards to ensure safety and reliability.

FAQs of Entecavir:

Q: What is Entecavir primarily used for?

A: Entecavir is primarily used for the treatment of hepatitis B virus (HBV) infection.

Q: What is the recommended storage condition for Entecavir?

A: Entecavir should be stored at room temperature (15-30C) in a tightly closed, dry, cool, and well-ventilated place.

Q: How pure is Entecavir?

A: Entecavir has a purity level of 99%.

Q: What is the shelf life of Entecavir?

A: Entecavir has a shelf life of 2 years when properly stored.

Q: Is Entecavir poisonous?

A: No, Entecavir is not poisonous and meets pharmaceutical safety standards.

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