Pirmenol hydrochloride (Cl-845)
(Synonyms: 盐酸吡美诺; Cl-845; (±)-Pirmenol hydrochlorid) 目录号 : GC32478
A class I antiarrhythmic agent
Cas No.:61477-94-9
Sample solution is provided at 25 µL, 10mM.
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Pirmenol is a class I antiarrhythmic agent.1,2,3 It lengthens the final repolarization of action potentials in isolated rabbit ventricular myocytes and inhibits tachyarrhythmias induced by prolonged afterdepolarizations in isolated guinea pig papillary muscles when used at a concentration of 5 ?M.1 Pirmenol (2.5 and 5 mg/kg) suppresses ouabain- or epinephrine-induced ventricular arrhythmias and aconitine-induced atrial arrhythmias in dogs.2,3
1.Sawanobori, T., Adaniya, H., Yamashita, S., et al.Electrophysiologic and antiarrhythmic actions of pirmenol on rabbit and guinea pig cardiac preparationsJ. Cardiovasc. Pharmacol.16(6)975-983(1990) 2.Kaplan, H.R., Mertz, T.E., and Steffe, T.J.Preclinical pharmacology of pirmenolAm. J. Cardiol.59(16)2H-9H(1987) 3.Steffe, T.J., Mertz, T.E., Hastings, S.G., et al.CL-845 (pirmenol hydrochloride): A new orally effective long-acting antiarrhythmic agentJ. Pharmacol. Exp. Ther.214(1)50-57(1980)
Animal experiment: | Mice and Rats[2]The species and strains used in these studies are: male mice, 21-29 g; rats, 116-261 g; purebred beagle dogs,6.8-12.4 kg;and rabbits, 2.9 kg average. For acute oral and intravenous studies and subacute oral studies, Pirmenol hydrochloride, hereafter referred to as Pirmenol, is supplied as bulk white crystalline compound of approximately 89% purity. Doses are calculated on the basis of base content. In acute studies, Pirmenol is given by gavage as 2 (mice) or 2.5% (rats) in aqueous solution; for iv administration, as 0.5 (mice) or 1% (rats) aqueous solution. In oral subacute studies in dogs, it is given in gelatin capsules, and in rats, it is mixed with the diet to yield the intended dose concentrations. Rabbits received the drug in a 5% aqueous solution by intragastric intubation. For subacute iv studies, Pirmenol is supplied in sterile vials as a 1% solution. In rats, iv injection approximated 0.6 mL/min, and in dogs, the drug is administered via an infusion pump at the rate of 1 mg/kg/min. |
References: [1]. Watanabe Y, et al. Pirmenol inhibits muscarinic acetylcholine receptor-operated K+ current in the guinea pig heart. Eur J Pharmacol. 1997 Oct 29;338(1):71-4. | |
| Cas No. | 61477-94-9 | SDF | |
| 别名 | 盐酸吡美诺; Cl-845; (±)-Pirmenol hydrochlorid | ||
| Canonical SMILES | OC(C1=CC=CC=C1)(CCCN2[C@@H](C)CCC[C@H]2C)C3=CC=CC=N3.Cl[H] | ||
| 分子式 | C22H31ClN2O | 分子量 | 374.95 |
| 溶解度 | DMSO : ≥ 28 mg/mL (74.68 mM) | 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 | 2.667 mL | 13.3351 mL | 26.6702 mL |
| 5 mM | 0.5334 mL | 2.667 mL | 5.334 mL |
| 10 mM | 0.2667 mL | 1.3335 mL | 2.667 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。
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet