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ST-193

ST-193

产品编号 T13006   CAS 489416-12-8

ST-193是一种 arenavirus 的广谱抑制剂。它抑制 Guanarito, Junin, Lassa 和 Machupo 病毒的 IC50值分别为0.44, 0.62, 1.4 和3.1 nM。

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ST-193 Chemical Structure
ST-193, CAS 489416-12-8
规格 价格/CNY 货期 数量
1 mg ¥ 963 现货
5 mg ¥ 2,360 现货
10 mg ¥ 3,520 现货
25 mg ¥ 5,720 现货
50 mg ¥ 7,970 现货
100 mg ¥ 10,700 现货
1 mL * 10 mM (in DMSO) ¥ 2,480 现货
其他形式的 ST-193:
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
重组蛋白限时优惠
产品目录号及名称: ST-193 (T13006)
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纯度: 99.67%
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存储 & 溶解度
参考文献
产品描述 ST-193 is a potent inhibitor of broad-spectrum arenavirus(Guanarito, Junin, Lassa and Machupo virus with IC50 values of 0.44, 0.62, 1.4 and 3.1 nM, respectively).
靶点活性 Machupo:3.1 nM , Guanarito:0.44 nM , Lassa:1.4 nM , Junin:0.62 nM
体外活性 LASV pseudotypes(IC50 of 1.6 nM)inhibited by ST-193 . ST-193 inhibits pseudotypes generated with other arenavirus envelopes as well, including the remaining four commonly associated with hemorrhagic fever (IC50s for Junín, Machupo, Guanarito, and Sabiá were in the 0.2 to 12 nM range)[2].
体内活性 ST-193, exhibits submicromolar antiviral activity in vitro.?To determine the antiviral utility of ST-193 in vivo, Tested the efficacy of this compound in the LASV guinea pig model.?Four groups of strain 13 guinea pigs were administered 25 or 80 mg/kg ST-193, 25 mg/kg of ribavirin, or the vehicle by the intraperitoneal (i.p.) route before infection with a lethal dose of LASV, strain Josiah, and continuing once daily for 14 days.?Control animals exhibited severe disease, becoming moribund between days 10 and 15 postinfection.?ST-193-treated animals exhibited fewer signs of disease and enhanced survival when compared to the ribavirin or vehicle groups.?Body temperatures in all groups were elevated by day 9, but returned to normal by day 19 postinfection in the majority of ST-193-treated animals.?ST-193 treatment mediated a 2-3-log reduction in viremia relative to vehicle-treated controls.?The overall survival rate for the ST-193-treated guinea pigs was 62.5% (10/16) compared with 0% in the ribavirin (0/8) and vehicle (0/7) groups.?These data suggest that ST-193 may serve as an improved candidate for the treatment of Lassa fever[3].
分子量 371.47
分子式 C24H25N3O
CAS No. 489416-12-8

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

DMSO: 150 mg/mL (403.80 mM)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 2.692 mL 13.46 mL 26.9201 mL 67.3002 mL
5 mM 0.5384 mL 2.692 mL 5.384 mL 13.46 mL
10 mM 0.2692 mL 1.346 mL 2.692 mL 6.73 mL
20 mM 0.1346 mL 0.673 mL 1.346 mL 3.365 mL
50 mM 0.0538 mL 0.2692 mL 0.5384 mL 1.346 mL
100 mM 0.0269 mL 0.1346 mL 0.2692 mL 0.673 mL

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TargetMol Library Books参考文献

1. Burgeson JR, et al. Discovery and optimization of potent broad-spectrum arenavirus inhibitors derived from benzimidazole and related heterocycles. Bioorg Med Chem Lett. 2013 Feb 1;23(3):750-6. 2. Larson RA, et al. Identification of a broad-spectrum arenavirus entry inhibitor. J Virol. 2008 Nov;82(21):10768-75. 3. Cashman KA, et al. Evaluation of Lassa antiviral compound ST-193 in a guinea pig model. Antiviral Res. 2011 Apr;90(1):70-9.
LHF-535 LY2334737 Vorinostat N-Desmethylclozapine 2-Phenylethanol Cephaeline hydrochloride SARS-CoV-2 3CLpro-IN-15 ESI-09

相关化合物库

该产品包含在如下化合物库中:
抑制剂库 已知活性化合物库 经典已知活性库 抗病毒库 抗感染化合物库

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体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。

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Keywords

ST-193 489416-12-8 Microbiology/Virology Virus Protease ST193 inhibit Inhibitor Arenavirus ST 193 inhibitor

 

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