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Donepezil Hydrochloride

Donepezil Hydrochloride

产品编号 T6478   CAS 120011-70-3
别名: Aricept, BNAG, E2020, Donepezil HCl, 盐酸多奈哌齐

Donepezil HCl(Aricept) 是可逆的选择性AChE 抑制剂,IC50=6.7 nM,对 AChE 的选择性高于 BuChE。Donepezil Hydrochloride (Aricept) 对 Aβ42 神经毒性具有神经保护作用。

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Donepezil Hydrochloride Chemical Structure
Donepezil Hydrochloride, CAS 120011-70-3
规格 价格/CNY 货期 数量
25 mg ¥ 328 现货
50 mg ¥ 472 现货
100 mg ¥ 693 现货
200 mg ¥ 1,080 现货
500 mg ¥ 1,860 现货
1 mL * 10 mM (in DMSO) ¥ 519 现货
其他形式的 Donepezil Hydrochloride:
千万补贴 助力科研
BCA蛋白浓度测定试剂盒限时半价
产品目录号及名称: Donepezil Hydrochloride (T6478)
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纯度: 99.89%
纯度: 99.8%
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生物活性
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存储 & 溶解度
参考文献
产品描述 Donepezil HCl(Aricept) is a selective and effective AChE inhibitor for bAChE and hAChE (IC50: 8.12/11.6 nM).
靶点活性 AChE (human):11.6 nM, AChE (bovine):8.12 nM
体外活性 Donepezil inhibits the carbachol-stimulated increase in intracellular Ca2+ concentration in human SHSY5Y neuroblastoma cells in a concentration dependent manner, indicating that Donepezil have muscarinic antagonist activity. [2] A recent study shows that Donepezil can protect human umbilical vein endothelial cells (HUVECs) against Water2-induced cell injury. This may be useful as a potential therapy for oxidative stress in cardiovascular and cerebrovascular diseases. [3]
体内活性 Intraperitoneal administration of Donepezil in rats produces a dose dependent increase in salivation and tremor, which are overt cholinergic behavioural signs, with an ED50 of 6 μmol/kg. Donepezil is found to be somewhat less potent with a ED50 of 50 μmol/kg following oral administration. [2]. When administered separately in vivo, 5-HT(4) receptor inducer, RS67333 (0.3 and 1 mg/kg) and Donepezil (1 mg/kg) improves recognition performances compared to saline treated mice, while co-administration of subactive doses of RS67333 (0.1 mg/kg) and Donepezil (0.3 mg/kg) improves memory. However, this improvement is prevented if a 5-HT(4)R antagonist (GR125487, 10 mg/kg) is also administered. [4]
激酶实验 [3H]-Pyrilamine binding to histamine (H1) receptors in guinea pig cerebellum membranes.: Antagonists are incubated with guinea pig cerebellum membranes (0.6 mg/ml) and [3H]-pyrilamine (1.2 nM) in 0.5 ml 50 mM PBS, pH 7.5, for 30 min at 25 ℃. The incubation is ended by the addition of 5 ml of ice-cold PBS containing 2 μM pyrilamine and the collection of membranes on Whatman GF/B filters. Then the filters are washed with 3 × 5 ml of ice-cold PBS plus 2 μM pyrilamine and transferred to counting vials. The radioactivity retained by each filter is measured by liquid scintillation counting in 3 ml of HiSafe 3. Specific binding is determined from the difference between the [3H]-pyrilamine bound in the absence and in the presence of a large molar excess (10 μM) of unlabeled promethazine.
别名 Aricept, BNAG, E2020, Donepezil HCl, 盐酸多奈哌齐
分子量 415.96
分子式 C24H29NO3·HCl
CAS No. 120011-70-3

存储

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

溶解度

DMSO: 4.2 mg/mL (10 mM)

H2O: 31.2 mg/mL (75 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 / H2O 1 mM 2.4041 mL 12.0204 mL 24.0408 mL 60.1019 mL
5 mM 0.4808 mL 2.4041 mL 4.8082 mL 12.0204 mL
10 mM 0.2404 mL 1.202 mL 2.4041 mL 6.0102 mL
H2O 20 mM 0.1202 mL 0.601 mL 1.202 mL 3.0051 mL
50 mM 0.0481 mL 0.2404 mL 0.4808 mL 1.202 mL

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TargetMol Library Books参考文献

1. Ogura H, et al. Methods Find Exp Clin Pharmacol. 2000, 22(8), 609-613. 2. Snape MF, et al. Neuropharmacology. 1999, 38(1), 181-193. 3. Huang ZH, et al. CNS Neurosci Ther. 2012, 18(2), 185-187. 4. Freret T, et al. Behav Brain Res. 2012 https://dx.doi.org/10.1016/j.bbr.2012.02.012.
Guvacoline hydrochloride Choline chloride Dimethindene Tribendimidine PNU-282987 N-Methylcytisine Urethane VU0453595

相关化合物库

该产品包含在如下化合物库中:
抗癌临床化合物库 药物功能重定位化合物库 抗癌药物库 神经退行性疾病化合物库 EMA 上市药物库 抗癌上市药物库 抑制剂库 上市药物库 抗肺癌化合物库 抗癌化合物库

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请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。

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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您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

Donepezil Hydrochloride 120011-70-3 Neuroscience AChR AChE Donepezil E 2020 amyloid-β E-2020 Aricept inhibit Cholinesterase (ChE) BNAG E2020 Donepezil HCl Neuroprotective 盐酸多奈哌齐 Inhibitor inhibitor

 

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