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编 号:F137132
分子式:C29H30N2O2
分子量:438.56
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生物活性:
RP 67580 is a non-peptide antagonist of substance P (SP), competitively inhibits the binding of [3H]SP to neurokinin receptor 1 (NK1 receptor) in rat brain membranes with a Ki value of 4.16 nM. RP 67580 is a specific antagonist of NK1 receptors and can be used in the research of pain and neurogenic inflammation.

体内研究:
RP 67580(0.03-1 mg/kg;静脉注射;单剂量)显著抑制神经源性炎症。Animal Model:Male albino Sprague-Dawley rats
Dosage:0.03, 0.1, 0.3, 1 mg/kg
Administration:i.v.; single dose
Result:Potently and dose-dependently inhibited the strong plasma extravasation caused by electrical stimulation of the saphenous nerve for 15 minutes with an ED50 value of 0.15 mg/kg.
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