A 425619

Cat. No. 5781new

A 425619 C18H14F3N3O [581809-67-8]

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Chemical Name: N-5-Isoquinolinyl-N'-[[(4-(trifluoromethyl)phenyl]methyl]urea

Biological Activity

Potent TRPV1 antagonist (IC50 = 3-9 nM). Blocks capsaicin-evoked currents in rat DRG neurons and inhibits TRPV1-activation by anandamide (Cat. No. 1339) and N-arachidonoyl-dopamine. Reduces pain in inflammatory, postoperative and osteoarthritic in vivo pain models.

Technical Data

Soluble to 100 mM in DMSO and to 100 mM in ethanol
>98 %
Store at RT

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

Certificate of Analysis: View current batch
Safety Data Sheet: View Safety Data Sheet

McGaraughty et al (2006) Systemic and site-specific effects of A-425619, a selective TRPV1 receptor antagonist, on wide dynamic range neurons in CFA-treated and uninjured rats. J.Neurophysiol. 95 18. PMID: 16162831.

El Kouhen et al (2005) A-425619 [1-isoquinolin-5-yl-3-(4-trifluoromethyl-benzyl)-urea], a novel and selective transient receptor potential type V1 receptor antagonist, blocks channel activation by vanilloids, heat, and acid. J.Pharmacol.Exp.Ther. 314 400. PMID: 15837819.

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Keywords: A 425619, supplier, A425619, TRPV1, antagonists, antagonism, transient, receptor, potential, channels, vanilloids, pain, nociception, capsaicin, Tocris Bioscience, TRPV Antagonist products

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