Baloxavir Baloxavir acid; S-033447,99.80%

产品编号:Bellancom-109025A| CAS NO:1985605-59-1| 分子式:C24H19F2N3O4S| 分子量:483.49

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货号 包装 价格 库存与货期 购买量 操作
Bellancom-109025A
1900.00 杭州 北京(现货)
Bellancom-109025A
3000.00 杭州 北京(现货)
Bellancom-109025A
5400.00 杭州 北京(现货)
Bellancom-109025A
8600.00 杭州 北京(现货)
Bellancom-109025A
13500.00 杭州 北京(现货)

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Baloxavir Baloxavir acid; S-033447

产品介绍 Baloxavir (Baloxavir acid),衍生自前体 Baloxavir marboxil,是甲型和乙型流感病毒聚合酶 PA 亚基内的一种首创,有效且选择性的帽依赖性核酸内切酶 (CEN) 抑制剂。Baloxavir 抑制病毒 RNA 的转录和复制,并具有强大的抗病毒活性。
生物活性

Baloxavir (Baloxavir acid), derived from the proagent Baloxavir marboxil, is a first-in-class, potent and selective cap-dependent endonuclease (CEN) inhibitor within the polymerase PA subunit of influenza A and B viruses. Baloxavir inhibits viral RNA transcription and replication and has potently antiviral activity.

体外研究

The median EC50 values at baseline for Baloxavir (BXA) are 17.96 nM for A/H1N1pdm, 4.48 nM for A/H3N2, and 18.67 nM for type B virus.
Baloxavir (BXA) inhibits viral RNA transcription via selective inhibition of cap-dependent endonuclease (CEN) activity in enzymatic assays, and inhibits viral replication in infected cells without cytotoxicity in cytopathic effect assays. Baloxavir shows broad potency against various subtypes of influenza A viruses (H1N2, H5N1, H5N2, H5N6, H7N9 and H9N2). Additionally, serial passages of the viruses in the presence of Baloxavir result in isolation of PA/I38T variants with reduced BXA susceptibility.
Baloxavir (BXA) inhibits cap-dependent endonuclease (CEN) and CEN/RdRp activities with IC50 values of 2.5 nM and 1.6 nM, respectively, while low potency (IC50 >40 nM) is observed against RdRp activity.
Baloxavir (BXA) has a high inhibitory potency against CEN activity of the tested viral ribonucleoprotein complexes (vRNPs) from influenza A and B viruses with mean IC50 values of 1.4-3.1 nM and 4.5-8.9 nM, respectively, indicating that Baloxavir has broad spectrum activities. Baloxavir shows high potency against influenza A and B viruses with mean EC90 of 0.46 - 0.98 nM and 2.2-3.4 nM, respectively.

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

体内研究
体内研究
性状Solid
溶解性数据
In Vitro: 

DMSO : 41.67 mg/mL (86.19 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.0683 mL 10.3415 mL 20.6830 mL
5 mM 0.4137 mL 2.0683 mL 4.1366 mL
10 mM 0.2068 mL 1.0341 mL 2.0683 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (stored under nitrogen)。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.08 mg/mL (4.30 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.30 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH₂O 中,得到澄清透明的生理盐水溶液
  • 2.

    请依序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 2.08 mg/mL (4.30 mM); Clear solution

    此方案可获得 ≥ 2.08 mg/mL (4.30 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 20.8 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*以上所有助溶剂都可在 西域 网站选购。
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

4°C, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

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