You can now submit reviews for your favorite Tocris products. Your review will help other researchers decide on the best products for their research. Why not submit a review today?!Submit Review
Selective homomeric P2X3 and heteromeric P2X2/3 receptor antagonist (pIC50 values are 7.0 and 5.9 respectively) that exhibits no activity at P2X1, P2X2, P2X4, P2X5 and P2X7 receptors (IC50 > 10 μM). Attenuates nociceptive sensitivity in animal models of pain. Orally active and brain penetrant.
|Storage||Store at RT|
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 302.37. Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
|Concentration / Solvent Volume / Mass||1 mg||5 mg||10 mg|
|1 mM||3.31 mL||16.54 mL||33.07 mL|
|5 mM||0.66 mL||3.31 mL||6.61 mL|
|10 mM||0.33 mL||1.65 mL||3.31 mL|
|50 mM||0.07 mL||0.33 mL||0.66 mL|
References are publications that support the biological activity of the product.
Ford et al (2006) Purinoceptors as therapeutic targets for lower urinary tract dysfunction. Br.J.Pharmacol. 147 S132 PMID: 16465177
Donnelly-Roberts et al (2008) Painful purinergic receptors. J.Pharmacol.Exp.Ther. 324 409 PMID: 18042830
Gever et al (2006) Pharmacology of P2X channels. Eur.J.Physiol. 452 513
If you know of a relevant reference for RO-3, please let us know.
View Related Products by Target
View Related Products by Product Action
Keywords: RO-3, RO-3 supplier, Selective, P2X2, P2X2/3, antagonists, Receptors, Purinergic, purinoceptors, P2X, 3052, Tocris Bioscience
Citations for RO-3
Citations are publications that use Tocris products.
Currently there are no citations for RO-3. Do you know of a great paper that uses RO-3 from Tocris? Please let us know.
Reviews for RO-3
There are currently no reviews for this product. Be the first to review RO-3 and earn rewards!
Have you used RO-3?
Submit a review and receive an Amazon gift card.
$50/€35/£30/$50CAN/¥300 Yuan/¥5000 Yen for first to review with an image
$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image
$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image
Literature in this Area
Tocris offers the following scientific literature in this area to showcase our products. We invite you to request* your copy today!
*Please note that Tocris will only send literature to established scientific business / institute addresses.
Peripheral sensitization is the reduction in the threshold of excitability of sensory neurons that results in an augmented response to a given external stimulus. This poster outlines the excitatory and inhibitory signaling pathways involved in modulation of peripheral sensitization. The role of ion channels, GPCRs, neurotrophins, and cytokines in sensory neurons are also described.