HS271
目录号 : GC62429
HS271 是一个强效的、口服有效的、选择性的 IRAK4 抑制剂，其 IC50 值为 7.2 μM。HS271 具有优越的体外酶活性和细胞活性，同时也表现出极好的药代动力学特征。
Cas No.:2410393-15-4
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
HS271 is a highly potent, orally active and selective IRAK4 inhibitor, with an IC50 of 7.2 μM. HS271 exhibits superior enzymatic and cellular activities, as well as excellent pharmacokinetic properties[1].
HS271 (15-150 mg/kg) displays robust in vivo antiinflammatory efficacy as evaluated in rat models of LPS induced TNFα production collageninduced arthritis[1].HS271 exhibits a t1/2 of 3.3 h and Cmax of 2107 ng/mL[1].HS271 is stable in liver microsome assays across other species, including rat, mouse, monkey, and human[1].HS271 exhibits oral bioavailability of 67.3%, 58.2%, 14.4&% and 49% in mouse, rat, dog and monkey, respectively[1].
[1]. Wenqiang Zhai, et al. Discovery and optimization of a potent and selective indazolamine series of IRAK4 inhibitors. Bioorg Med Chem Lett. 2020 Nov 24;31:127686.
| Cas No. | 2410393-15-4 | SDF | |
| 分子式 | C21H24F3N5O2 | 分子量 | 435.44 |
| 溶解度 | DMSO : 100 mg/mL (229.65 mM; Need ultrasonic) | 储存条件 | Store at -20°C |
| General tips | 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 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
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1 mg | 5 mg | 10 mg |
| 1 mM | 2.2965 mL | 11.4826 mL | 22.9653 mL |
| 5 mM | 0.4593 mL | 2.2965 mL | 4.5931 mL |
| 10 mM | 0.2297 mL | 1.1483 mL | 2.2965 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Discovery and optimization of a potent and selective indazolamine series of IRAK4 inhibitors
Bioorg Med Chem Lett 2021 Jan 1;31:127686.PMID:33242574DOI:10.1016/j.bmcl.2020.127686
IRAK4 is a key mediator of innate immunity. There is a high interest in identifying novel IRAK4 inhibitors for the treatment of inflammatory autoimmune diseases. We describe here a highly potent and selective IRAK4 inhibitor (HS271) that exhibited superior enzymatic and cellular activities, as well as excellent pharmacokinetic properties. HS271 displayed robust in vivo anti-inflammatory efficacy as evaluated in rat models of LPS induced TNFα production and collagen-induced arthritis.