A 804598
目录号 : GC17870
A potent and selective competitive antagonist of the P2X7 receptor
Cas No.:1125758-85-1
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
A 804598 is a potent and selective antagonist of P2X7 receptor with IC50 values of 8.9, 9.9 and 10.9 nM for mouse, rat and human P2X7 receptors, respectively [1].
P2X purinoceptor 7 (P2X7 receptor) is a purinoceptor and is activated by high concentrations of ATP. P2X7 receptor plays an important role in ATP-mediated cell death, inflammation and regulation of receptor trafficking.
A 804598 is a potent and selective P2X7 receptor antagonist. In differentiated THP-1 cells that expressed human P2X7 receptors, A 804598 inhibited BzATP stimulated Yo-Pro uptake and release of IL-1β. In 1321N1 cells expressed recombinant rat P2X7 receptor, A 804598 showed high affinity with Kd = 2.4 nM [1]. A 804598 inhibited BZ-ATP stimulated calcium influx with IC50 value of 28.71 nM in a concentration-dependent way. A-804598 was a potent P2X7 receptor antagonist with Ki value of 7.51 nM [2].
In adult male rats, footshock increased the mRNA levels of CD14 and IL-1β in the paraventricular nucleus. While A-804598 (25 mg/kg) partially inhibited these effects [3].
References:
[1]. Donnelly-Roberts DL, Namovic MT, Surber B, et al. [3H]A-804598 ([3H]2-cyano-1-[(1S)-1-phenylethyl]-3-quinolin-5-ylguanidine) is a novel, potent, and selective antagonist radioligand for P2X7 receptors. Neuropharmacology, 2009, 56(1): 223-229.
[2]. Able SL, Fish RL, Bye H, et al. Receptor localization, native tissue binding and ex vivo occupancy for centrally penetrant P2X7 antagonists in the rat. Br J Pharmacol. 2011, 162(2): 405-414.
[3]. Catanzaro JM1, Hueston CM, Deak MM, et al. The impact of the P2X7 receptor antagonist A-804598 on neuroimmune and behavioral consequences of stress. Behav Pharmacol, 2014, 25(5-6): 582-598.
| Cas No. | 1125758-85-1 | SDF | |
| Canonical SMILES | N#CN/C(NC1=C2C(N=CC=C2)=CC=C1)=N\[C@@H](C)C3=CC=CC=C3 | ||
| 分子式 | C19H17N5 | 分子量 | 315.37 |
| 溶解度 | DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:20): 0.05 mg/ml | 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 | 3.1709 mL | 15.8544 mL | 31.7088 mL |
| 5 mM | 0.6342 mL | 3.1709 mL | 6.3418 mL |
| 10 mM | 0.3171 mL | 1.5854 mL | 3.1709 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。