1. Anti-infection Cell Cycle/DNA Damage
  2. HCV DNA/RNA Synthesis
  3. Filibuvir

Filibuvir 是一种口服有效,选择性的 HCV 非结构性 5B 蛋白 (NS5B) RNA 依赖性 RNA 聚合酶 (RdRp) 非核苷抑制剂。Filibuvir 非共价结合在 NS5B 的拇指 II 变构口袋中。Filibuvir 抑制两种同工型的 1a 和 1b 基因型复制子,EC50 均为 59 nM。Filibuvir 优先抑制伸长的 RNA 合成,并有效降低病毒 RNA 的积累。

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Filibuvir Chemical Structure

Filibuvir Chemical Structure

CAS No. : 877130-28-4

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5 mg ¥3600
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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Filibuvir is an orally active, selective non-nucleoside inhibitor of the HCV nonstructural 5B protein (NS5B) RNA-dependent RNA polymerase (RdRp). Filibuvir binds noncovalently in the thumb II allosteric pocket of NS5B. Filibuvir inhibits genotype 1a and 1b replicons with EC50s of 59 nM for both isoforms, respectively[1]. Filibuvir preferentially inhibits elongative RNA synthesis and potently decreases viral RNA accumulation[2].

体外研究
(In Vitro)

Filibuvir (0.01-10000 nM; 48 h) inhibits the WT 1b replicon in a dose-dependent manner, with an EC50 of ∼70 nM in Huh7.5 cells harboring the HCV replicon. Filibuvir binds to the HCV polymerase with a dissociation constant of 29 nM[2].
Filibuvir preferentially inhibits elongative RNA synthesis rather than de novo-initiated RNA synthesis. Filibuvir has no obvious effect on de novo-initiated RNA synthesis (IC50=∼5 μM) but decreases primer extension from PE46, with an IC50 of 73 nM[2].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Clinical Trial
分子量

503.64

Formula

C29H37N5O3

CAS 号
性状

固体

颜色

White to off-white

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
纯度 & 产品资料

纯度: ≥99.0%

参考文献
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  • 稀释计算器

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Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
Filibuvir
目录号:
HY-10118
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