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Category: 7TM ReceptorsarrowPeptides (Hypothalamic/Pituitary Hormones)arrowVasopressin and Oxytocin Receptors
Cat.No. Product Name
2310 SR 49059
Alternative name(s): Relcovaptan
Price and Availability

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SR 49059
Chemical Name: (2S)-1-[[(2R,3S)-5-Chloro-3-(2-chlorophenyl)-1-[(3,4-di methoxyphenyl)sulfonyl]-2,3-dihydro-3-hydroxy-1H-indol- 2-yl]carbonyl]-2-pyrrolidinecarboxamide

Biological Activity:

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 antagonises arginine vasopressin-induced effects in vitro (IC50 = 3.7 nM for inhibition of human platelet aggregation) and is orally active in vivo.

Technical Data:

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M.Wt: 620.5
Formula: C28H27Cl2N3O7S
Storage: Store at +4°C
Solubility: Soluble to 30 mM in DMSO
Purity: >99%
CAS No: [150375-75-0]

Resources:

  • Certificate of Analysis / MSDS:

    Certificate of Analysis: View current batch
    Product/Material Safety Data Sheet: View current batch

    References:

    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. Serradeil-Le Gal et al (1994) Binding of [3H]SR 49059, a potent nonpeptide vasopressin V1a antagonist, to rat and human liver membranes. Biochem.Biophys.Res.Comm. 199 353. 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.
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    Keywords: SR 49059, Peptides (Hypothalamic / Pituitary Hormones), Selective, Orally Active Vasopressin V1a Receptor Antagonist, Relcovaptan, SR49059, Tocris Bioscience

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