| 中文名称: | BMS-345541 | 中文别名: | BMS-345541 |
|---|---|---|---|
| 英文名称: | BMS-345541 | CAS: | 445430-58-0 |
| 产品分类: | 小分子化合物 | 纯度: | ≥98% |
| 产品编号 | 品牌 | 纯度 | 规格 | 库存 | 价格 |
|---|---|---|---|---|---|
| IB3400 | 索莱宝 | ≥98% | 5mg | 有现货 | 890.00 元 |
| IB3400 | 索莱宝 | ≥98% | 1mg | 有现货 | 332.00 元 |
| IB3400 | 索莱宝 | ≥98% | 10mg | 有现货 | 1,390.00 元 |
| IB3400 | 索莱宝 | ≥98% | 25mg | 有现货 | 2,790.00 元 |
| IB3400 | 索莱宝 | ≥98% | 50mg | 有现货 | 4,490.00 元 |
| 标准名称: | N1-(1,8-二甲基咪唑并[1,2-A]喹噁啉-4-基)-1,2-乙二胺 | 英文名称: | BMS-345541 |
|---|---|---|---|
| CAS: | 445430-58-0 | 分子式: | C14H17N5 |
| 分子量: | 255.318281888962 | 颜色与性状: | |
| 密度: | 1.32±0.1 g/cm3 (20 ºC 760 Torr), | 沸点: | |
| 熔点: | 水溶性: |
| CAS | 445430-58-0 |
| 英文名称 | BMS-345541 |
| 别名 | IKK Inhibitor III |
| 分子式 | C14H17N5 |
| 分子量 | 255.32 |
| 规格 | 5mg ; 1mg ; 10mg ; 25mg ; 50mg |
| 溶解性 | Soluble in Water/DMSO |
| 纯度 | ≥98% |
| 外观(性状) | Solid |
| 储存条件 | Powder:2-8℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year |
| 运输条件 | 冷藏运输 |
| MDL | MFCD18089812 |
| SMILES | CC1=CC2=C(C=C1)N=C(C3=NC=C(N23)C)NCCN |
| InChIKey | PSPFQEBFYXJZEV-UHFFFAOYSA-N |
| InChI | InChI=1S/C14H17N5/c1-9-3-4-11-12(7-9)19-10(2)8-17-14(19)13(18-11)16-6-5-15/h3-4,7-8H,5-6,15H2,1-2H3,(H,16,18) |
| PubChem CID | 9813758 |
| 靶点 | IKK |
| 通路 | NF-κB |
| 背景说明 | 是一种选择性的 IKK 催化亚基 IKK-1 和 IKK-2 抑制剂。 |
| 生物活性 | BMS-345541 is a selective inhibitor of the catalytic subunits of IKK (IKK-2 IC50=0.3 μM, IKK-1 IC50=4 μM). BMS-345541 binds at an allosteric site of IKK.[1-3] |
| In Vitro | BMS-345541 (4(2-aminoethyl)amino-1,8-dimethylimidazo(1,2-a)quinoxaline) was identified as a selective inhibitor of the catalytic subunits of IKK (IKK-2 IC(50) = 0.3 microm, IKK-1 IC(50) = 4 microm). The compound failed to inhibit a panel of 15 other kinases and selectively inhibited the stimulated phosphorylation of I kappa B alpha in cells (IC(50) = 4 microm) while failing to affect c-Jun and STAT3 phosphorylation, as well as mitogen-activated protein kinase-activated protein kinase 2 activation in cells. Consistent with the role of IKK/NF-kappa B in the regulation of cytokine transcription, BMS-345541 inhibited lipopolysaccharide-stimulated tumor necrosis factor alpha, interleukin-1 beta, interleukin-8, and interleukin-6 in THP-1 cells with IC(50) values in the 1- to 5-microm range.[1] |
| In Vivo | BMS-345541 was also shown to have excellent pharmacokinetics in mice, and peroral administration showed the compound to dose-dependently inhibit the production of serum tumor necrosis factor alpha following intraperitoneal challenge with lipopolysaccharide.[1] |
| 细胞实验 | SK-MEL-5 cells are treated with BMS-345541 at different concentrations (0, 1.0, 10, and 100 μM) for different time periods. The cells are collected by trypsinization, fixed in 70% ethanol for 2 hours on ice and stained with PI solution (PBS containing 2 μg/mL PI, 0.1% Triton X-100, and 125 units/mL RNase A) at 37°C for 30 minutes. Cell fluorescence is measured by flow cytometry with 488 nm excitation and 620 nm emission filters and resulting data are analyzed using the software program MultiCycle[2]. |
| 动物实验 | Mice[1] BMS-345541 is administered either by intravenous tail vein injection or by peroral gavage to groups of three 18-22 g female BALB/c mice. BMS-345541 is formulated as a 2 mg/mL solution in 3% Tween 80, water. Mice receive either a 2 mg/kg (1 mL/kg) intravenous bolus or a 10 mg/kg (5 mL/kg) peroral gavage. Whole blood samples are taken from individual mice by orbital bleed and cardiac puncture at 0, 0.05, 0.25, 0.5, 1.0, 3.0, 6.0, and 8.0 h after dosing. Whole blood is centrifuged at 20×103×g for 5 min. Serum is stored at -20°C until analysis. |
| 激酶实验 | Assays measuring the enzyme-catalyzed phosphorylation of GST-IκBα are performed by adding enzyme (IKK-2, IKK-1, or IKK-ε, typically to a final concentration of 0.5 μg/mL) at 30°C to solutions of 100 μg/mL GST-IκBα and 5 μM [33P]ATP in 40 mM Tris-HCl, pH 7.5, containing 4 mM MgCl2, 34 mM sodium phosphate, 3 mM NaCl, 0.6 mM potassium phosphate, 1 mM KCl, 1 mM dithiothreitol, 3% (w/v) glycerol, and 250 μg/mL bovine serum albumin. The specific activity of [33P]ATP used in the assay is 100 Ci/mmol. After 5 min, the kinase reactions are stopped by the addition of 2× LaemmLi sample buffer and heat-treated at 90°C for 1 min. The samples are then loaded on to NuPAGE 10% BisTris gels. After completion of SDS-PAGE, gels are dried on a slab gel dryer. The bands are then detected using a 445Si PhosphorImager, and the radioactivity is quantified using ImageQuant software. Under these conditions, the degree of phosphorylation of GST-IκBα is linear with time and concentration of enzyme[1]. |
| 数据来源文献 | [1]. Burke JR, et al. BMS-345541 is a highly selective inhibitor of I kappa B kinase that binds at an allosteric site of the enzyme and blocks NF-kappa B-dependent transcription in mice. J Biol Chem, 2003, 278(3), 1450-1456. [2]. Yang J, et al. BMS-345541 targets inhibitor of kappaB kinase and induces apoptosis in melanoma: involvement of nuclear factor kappaB and mitochondria pathways. Clin Cancer Res, 2006, 12(3 Pt 1), 950-960. [3]. MacMaster JF, et al. An inhibitor of IkappaB kinase, BMS-345541, blocks endothelial cell adhesion molecule expression and reduces the severity of dextran sulfate sodium-induced colitis in mice. Inflamm Res, 2003, 52(12), 508-511. |
| 单位 | 瓶 |
| 1mM-5mg | 19.5833mL |
| 1mM-1mg | 3.9167mL |
| 1mM-10mg | 39.1665mL |
| 5mM-1mg | 0.7833mL |
| 5mM-5mg | 3.9167mL |
| 5mM-10mg | 7.8333mL |
| 10mM-1mg | 0.3917mL |
| 10mM-5mg | 1.9583mL |
| 10mM-10mg | 3.9167mL |
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| 企业认证: | 已认证 | 企业性质: | 生产研发 |
|---|---|---|---|
| 主营产品: | 乙二醇双(2-氨基乙基醚)四乙酸 ; 蛋白酶K( DNase free) ; 透明质酸酶 来源于羊睾丸 ; 茶多酚 ; 甲醇中诺氟沙星标准溶液100μg/mL ; | 供货范围: | 试剂 |
| 产品目录: | 119908 | 品牌: | 索莱宝 |
| 纯度 | 品牌 | 规格 | 发货地 |
|---|---|---|---|
| ≥98% | 索莱宝 | 1g / 500mg | 北京 |
| 纯度 | 品牌 | 规格 | 发货地 |
|---|---|---|---|
| - | 索莱宝 | 100mg / 10mg / 25mg / 500mg / 50mg | 北京 |