A 80426 mesylate
目录号 : GC13027
α2-adrenoceptor antagonist and 5-HT uptake inhibitor
Cas No.:152148-63-5
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
A-80426 is a potent and selective α2-adrenoceptor antagonist, it can block serotonin uptake and have putative antidepressant-like effects. It inhibits synaptosomal serotonin (5HT) uptake with an IC50 value of 13 nM and blocks [3H]-paroxetine binding to 5HT uptake sites with a Ki value of 3.8 nM. It inhibits [3H]-rauwolscine binding to α2-adrenoceptors with a Ki value of 2.0 nM, and blocks α2-adrenoceptors with a pEC30 of 7.4-7.5 in electrically stimulated rat vas deferens and atria [1].
α2-adrenoceptors mediate many physiological actions of endogenous noradrenaline and catecholamines adrenaline [2].
In radioligand binding assays with isolated tissues, the potent blocking activity of A-80426 against α2-adrenoceptor is not reflected [1].
P-chloroamphetamine (PCA)-induced hyperactivity is a measure of the blockade of serotonin uptake in vivo. In rats, p-chloroamphetamine (PCA)-induced hyperactivity was significantly reduced by A-80426 at doses of chronic (14 days) (ED50=4.1 ?mol/kg, po) and acute (ED50= 13 ?mol/kg, po). Administration (po) of A-80426 at doses of 6.7 and 22?mol/kg was effective for at least 12 h. Doses of 6.7 to 224?mol/kg, ip, of A-80426 failed to block hypoactivity and hypothermia resulted from the administration of α2-adrenoceptor agonist clonidine. Doses of 100 and 300 ?mol/kg, po, were required to block the mydriasis induced by clonidine [3].
References:
[1]. Hancock AA, Buckner SA, Oheim KW, et al. A-80426, a potent α2-adrenoceptor antagonist with serotonin uptake blocking activity and putative antidepressant-like effects: I. Biochemical profile. Drug Development Research, 1995, 35(4): 237-245.
[2]. Aantaa R, Marjam?ki A and Scheinin M. Molecular Pharmacology of α2-adrenoceptor Subtypes. Annals of Medicine, 1995, 27(4): 439-449.
[3]. Giardina WJ, Buckner SA, Brune ME, et al. A-80426, A Potent and Selective α2-Adrenoceptor Antagonist With Serotonin Uptake-Blocking Activity and Putative Antidepressant-Like Effects: II. Pharmacology Profile. Drug Development Research, 1995, 35(4): 246-260.
| Cas No. | 152148-63-5 | SDF | |
| 化学名 | (R)-2-(benzofuran-6-yl)-N-((5-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl)-N-methylethanamine methanesulfonate | ||
| Canonical SMILES | CN(C[C@]1([H])CCCC2=C1C=CC=C2OC)CCC3=CC4=C(C=CO4)C=C3.CS(O)(=O)=O | ||
| 分子式 | C23H27NO2.CH3SO3H | 分子量 | 445.57 |
| 溶解度 | <44.56mg/ml in DMSO | 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 | 2.2443 mL | 11.2216 mL | 22.4432 mL |
| 5 mM | 0.4489 mL | 2.2443 mL | 4.4886 mL |
| 10 mM | 0.2244 mL | 1.1222 mL | 2.2443 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。