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- Domperidone-d6
Domperidone-d6
An internal standard for the quantification of domperidone
此产品仅用于科学研究，我们不为任何个人用途提供产品和服务
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包装价格促销价数量
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1mg￥5437.004350.00- +
- 货号: ajcx22358
- CAS: 1329614-18-7
- 别名: 多潘立酮 d6
- 分子式: C22H18ClD6N5O2
- 分子量: 432
- 纯度: ＞98%
- 溶解度: DMSO: slightly soluble,Methanol: slightly soluble
- 储存: Store at -20°C
- 库存: 现货
Background
Domperidone-d6 is intended for use as an internal standard for the quantification of domperidone by GC- or LC-MS. Domperidone is a dopamine D2 receptor antagonist (Ki = 0.3 nM in CHO cells expressing the rat receptor).1,2 It is selective for dopamine D2 over D3 receptors (Ki = 9.5 nM).1 Domperidone (0.5-5 µg/kg) inhibits dipropyl dopamine-induced femoral vasodilation in dogs, indicating dopamine D2 receptor antagonist activity, and has no effect on dopamine-induced vasodilation in the renal vascular bed in dogs when administered at doses up to 5 mg/kg, indicating a lack of activity at dopamine D1 receptors.2 Domperidone (0.5 mg/kg) prevents dopamine-induced decreases in gastric antral motility induced by pentagastrin in dogs.3 It inhibits apomorphine-induced emesis in dogs (ED50 = 0.031 mg/kg, p.o.).4 Domperidone also increases serum levels of prolactin in male rats.5
1.Sokoloff, P., Giros, B., Martres, M.P., et al.Molecular cloning and characterization of a novel dopamine receptor (D3) as a target for neurolepticsNature137(6289)146-151(1990) 2.Kohli, J.D., Glock, D., and Goldberg, L.I.Selective DA2 versus DA1 antagonist activity of domperidone in the peripheryEur. J. Pharmacol.89(1-2)137-141(1983) 3.Bech, K., Hovendal, C.P., and Andersen, D.Effect of dopamine on pentagastrin-stimulated gastric antral motility in dogs with gastric fistulaScand. J. Gastroenterol.17(1)103-107(1982) 4.Niemegeers, C.J.E.Antiemetic specificity of dopamine antagonistsPsychopharmacology (Berl).78(3)210-213(1982) 5.Meltzer, H.Y., Simonovic, M., and So, R.Effects of a series of substituted benzamides on rat prolactin secretion and 3H-spiperone binding to bovine anterior pituitary membranesLife Sci.32(25)2877-2886(1983)
