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GSK256066

更新时间:2024-07-15 12:36:52 采购访问:13次

常用名 6-[[3-[(二甲基氨基)羰基]苯基]磺酰]-4-[(3-甲氧基苯基)氨基]-8-甲基-3-喹啉甲酰胺 CAS号 801312-28-7
价格 纯度 98.0%
备货期 10天 库存 现货
 产品详情(用途,包装等)
用途:
GSK256066 is a selective PDE4B(equal affinity to isoforms A-D) inhibitor with IC50 of 3.2 pM, >380,000-fold selectivity versus PDE1/2/3/5/6 and >2500-fold selectivity against PDE4B versus PDE7.IC50 value: 3.2 pM [1]Target: PDE4Bin vitro: GSK256066 is a slow and tight binding inhibitor of PDE4B with apparent IC50 of 3.2 pM. GSK256066 is an extremely potent inhibitor of LPS-stimulated TNFα production in PBMCs with pIC50 of 11.0 and IC50 of 10 pM and human whole-blood cultures with pIC50 of 9.90 and IC50 of 126 pM. GSK256066 is highly selective for PDE4 (>3.8 × 105-fold versus PDE1, PDE2, PDE3, PDE5, and PDE6 and >2.5 × 103-fold against PDE7). GSK256066 inhibits PDE4 isoforms A-D with equal affinity [1].in vivo: GSK256066 inhibits the LPS-induced pulmonary neutrophilia with an ED50 of 1.1 μg/kg, achieving maximal inhibition of 72% at 30 μg/kg when given in the aqueous suspension. GSK256066 inhibits the LPS-induced pulmonary neutrophilia with ED50 of 2.9 μg/kg, achieving maximal inhibition of 62% when given in the dry powder formulation. GSK256066 shows a moderate plasma clearance of 39 ml/min/kg, a moderate volume of distribution of 0.8 L/kg, and a relatively short half-life of 1.1 hour in the male CD rat [1]. GSK256066 sustains at a high lung concentration of 2.6 μg/g after intra-tracheal administration as an aqueous suspension at a dose of 30 μg/kg in rats [2]. GSK256066 (10 μg/kg) is administered intratracheally at different times (2, 6, 12, 18, 24, and 36 hours) before LPS administration, inhibiting LPS-Induced Pulmonary Neutrophilia in rat lipopolysaccharide (LPS)-induced models of acute pulmonary inflammation. GSK256066 (0.3–100 μg/kg) inhibits LPS-induced increases in exhaled nitric oxide with ED50 of 35 μg/kg in rat. GSK256066 (10 μg/kg) is administered half a hour before OVA administration in rat, inhibiting OVA-induced pulmonary eosinophilia with ED50 of 0.4 μg/kg. GSK256066 administered intratracheally as a dry powder blended in respiratory-grade lactose at doses of 3 to 100 μg/kg 2 hours before inhaled LPS challenge in ferrets, inhibiting LPS-induced pulmonary neutrophilia with ED50 of 18 μg/kg without inducing emetic episodes [3].
物理化学性质:
CAS号:801312-28-7
常用中文名:6-[[3-[(二甲基氨基)羰基]苯基]磺酰]-4-[(3-甲氧基苯基)氨基]-8-甲基-3-喹啉甲酰胺
常用英文名:GSK256066
分子式:C27H26N4O5S
分子量:518.584
密度:1.3±0.1 g/cm3
沸点:791.7±60.0 °C at 760 mmHg
熔点:N/A
闪点:432.6±32.9 °C
储存条件:-20℃

供应商信息

上海念兴实业有限公司 认证供应商

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6-[[3-[(二甲基氨基)羰基]苯基]磺酰]-4-[(3-甲氧基苯基)氨基]-8-甲基-3-喹啉甲酰胺生产厂家


参考价格:$205/10mM*1mLinDMSO
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