| (±)-Talinololβ1-selective adrenoceptor antagonist |

Sample solution is provided at 25 µL, 10mM.
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Cell Stem Cell.2017 Nov 20. pii: S1934-5909(17)30375-2.Quality Control & MSDS
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- Purity ≥95.00%
- COA (Certificate Of Analysis)
- MSDS (Material Safety Data Sheet)
Chemical structure


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| Cas No. | 57460-41-0 | SDF | Download SDF |
| Synonyms | Cordanum | ||
| Chemical Name | N-cyclohexyl-N"-[4-[3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy]phenyl]-urea | ||
| Canonical SMILES | O=C(NC1CCCCC1)NC2=CC=C(OCC(O)CNC(C)(C)C)C=C2 | ||
| Formula | C20H33N3O3 | M.Wt | 363.5 |
| Solubility | ≤10mg/ml in ethanol;15mg/ml in DMSO;30mg/ml in dimethyl formamide | Storage | Store at -20°C |
| Physical Appearance | A crystalline solid | Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. | ||
(±)-Talinolol is a selective β1 adrenoceptor antagonist with cardioprotective and antihypertensive activity.
β adrenoceptor antagonist is a class of medications that are particularly used to manage cardiac arrhythmias, and to protect the heart from a second heart attack after a first heart attack.
By blocking β1-adrenergic receptors, (±)-talinolol delays the conduction of stimuli in the AV node, reduces the sino-atrial conduction time, and impedes the sinus node automaticity [1]. Pharmacokinetic data of the time course of plasma concentrations following intravenous infusion of 30 mg (±)-Talinolol revealed that the peak serum concentration (Cmax), the area under the serum concentration-time curve (AUC), and terminal elimination halflife (t1/2) were 631±95 ng/ml, 1433±153 ng×h/ml, and 10.6±3.3 h, respectively. Pharmacokinetic data of the time course of plasma concentrations following oral administration of 50 mg (±)-Talinolol revealed that the Cmax, the AUC, and the t1/2 were 168±67 ng/ml, 1321±382 ng×h/ml, and 11.9±2.4 h, respectively [2].
References:[1] Abmann I. The actions of talinolol, a β1-selective beta blocker, in cardiac arrhythmia and acute myocardial infarction[J]. Current Medical Research and Opinion, 2008, 13(6): 325-342.[2] Trausch B, Oertel R, Richter K, et al. Disposition and bioavailability of the β1‐adrenoceptor antagonist talinolol in man[J]. Biopharmaceutics & Drug Disposition, 1995, 16(5): 403-414.
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这样的回答可能没分,好和不好都是比较出来的,一群国产的放在一起比总有个性能比较均衡,比较突出性价比好的,
还是没有和说那个厂家的好桂林的呢好像是优利特这个厂家在做,特康的前身呢就是百特,现在的百特呢基本上是在做试剂,这些东西呢。
也搜索的到的,不过答案还是比较接近的,但想知道的是国产那个厂家生产的比较好,而只回答了一半就和介绍了下国产的血球分析仪有那个几个大的厂家,没有和区分那个最好那个第二那个次点,或许一堆鸡蛋里实在挑不出骨头。
具所知呢迈瑞的好点特康实力没有迈瑞好,迈瑞吸引了一批外资在搞研发,桂林的呢好像有个优利特现在出血分析仪,他做的尿分析仪市场的占有还可以,血的反应不是很强烈。
实在是想找个内行的给比较下。
以前用countstar,一块计数板5个孔,后来实验室又换了biorad的TC20,一块板子两个孔,只能计两个数,一盒板子30片500块,价格越来越贵。这样我一个12孔板计个数就要花百来块钱啊。大家都是这么用的?板子是塑料的,有没有什么可以清洗之后重复利用的方法?

