Potent and selective non-peptide vasopressin V1A receptor antagonist; devoid of agonist activity. Displays high affinity and efficacy at both rat (Ki = 1.6 nM) and human (Ki = 1.1 - 6.3 nM) V1A receptors. Potently antagonizes arginine vasopressin-induced effects in vitro (IC50 = 3.7 nM for inhibition of human platelet aggregation) and is orally active in vivo.
|Storage||Store at +4°C|
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.
|Solvent||Max Conc. mg/mL||Max Conc. mM|
Preparing Stock Solutions
The following data is based on the product molecular weight 620.5. Batch specific molecular weights may vary from batch to batch due to solvent 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||1.61 mL||8.06 mL||16.12 mL|
|5 mM||0.32 mL||1.61 mL||3.22 mL|
|10 mM||0.16 mL||0.81 mL||1.61 mL|
|50 mM||0.03 mL||0.16 mL||0.32 mL|
References are publications that support the products' biological activity.
Serradeil-Le Gal et al (1993) Biochemical and pharmacological properties of SR 49059, a new, potent, nonpeptide antagonist of rat and human vasopressin V1a receptors. J.Clin.Invest. 92 224 PMID: 8392086
Tahtaoui et al (2003) Identification of the binding sites of the SR 49059 nonpeptide antagonist into the V1a vasopressin receptor using sulfydryl-reactive ligands and cysteine mutants as chemical sensors. J.Biol.Chem. 278 40010 PMID: 12869559
If you know of a relevant reference for SR 49059, please let us know.
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Keywords: SR 49059, supplier, Selective, orally, active, vasopressin, V1a, receptor, antagonists, V2, Receptors, SR49059, Relcovaptan, Vasopressin, Receptors, Vasopressin, Receptors, Tocris Bioscience
3 Citations for SR 49059
Citations are publications that use Tocris products. Selected citations for SR 49059 include:
Faraco et al (2014) Water deprivation induces neurovascular and cognitive dysfunction through vasopressin-induced oxidative stress. Acta Neurochir Suppl 34 852 PMID: 24517977
Zhu et al (2013) Arginine vasopressin enhances cell survival via a G protein-coupled receptor kinase 2/β-arrestin1/extracellular-regulated kinase 1/2-dependent pathway in H9c2 cells. Mol Pharmacol 84 227 PMID: 23690069
Manaenko et al (2011) Post-treatment with SR49059 improves outcomes following an intracerebral hemorrhagic stroke in mice. BMC Neurosci 111 191 PMID: 21725754
Do you know of a great paper that uses SR 49059 from Tocris? If so please let us know.
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