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Vardenafil-d5
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
Vardenafil-d5图片
规格:98%
分子量:493.6
包装与价格:
包装价格(元)
500ug电议
1mg电议

产品介绍
An internal standard for the quantification of vardenafil
货号:ajcx23716
CAS:1189685-70-8
分子式:C23H27D5N6O4S
分子量:493.6
溶解度:Water: 0.11 mg/ml
纯度:98%
存储:Store at -20°C
库存:现货

Background:

Vardenafil-d5is intended for use as an internal standard for the quantification of vardenafil by GC- or LC-MS. Vardenafil is a potent inhibitor of phosphodiesterase 5 (PDE5; IC50s = 0.2-1.2 nM) and PDE6 (IC50= 2 nM).1,2,3It is selective for PDE5 and PDE6 over PDE1 and PDE11 (IC50s = 230 and 130 nM, respectively). Vardenafil (4 mg/kg per day for three weeks) improves erectile function in a rat model of acute arteriogenic erectile dysfunction by increasing intracavernous pressure and mean arterial pressure, and this effect persists for at least two weeks following the end of treatment.4Chronic vardenafil administration at a dose of 2 mg/kg for five weeks to subordinate mice reduces the latency to mount and increases the frequency of mounting behavior.5Formulations containing vardenafil have been used in the treatment of erectile dysfunction.


1.Card, G.L., England, B.P., Suzuki, Y., et al.Structural basis for the activity of drugs that inhibit phosphodiesterasesStructure12(12)2233-2247(2004) 2.Boyle, C.D., Xu, R., Asberom, T., et al.Optimization of purine based PDE1/PDE5 inhibitors to a potent and selective PDE5 inhibitor for the treatment of male EDBioorg. Med. Chem. Lett.15(9)2365-2369(2005) 3.Smith, W.B., II, McCaslin, I.R., Gokce, A., et al.PDE5 inhibitors: Considerations for preference and long-term adherenceInt. J. Clin. Pract.67(8)768-780(2013) 4.Hotta, Y., Ohno, R., Kataoka, T., et al.Effects of chronic vardenafil treatment persist after end of treatment in rats with acute arteriogenic erectile dysfunctionJ. Sex Med.9(7)1782-1788(2012) 5.Dadomo, H., Parmigiani, S., Nicolini, Y., et al.Repeated and chronic administration of Vardenafil or Sildenafil differentially affects emotional and socio-sexual behavior in miceBehav. Brain Res.253103-112(2013)