512784-93-9

512784-93-9 structure

Name: SRX246
Chemical Name: SRX246
CAS Number: 512784-93-9
Molecular Formula: C₄₂H₄₉N₅O₅
Molecular Weight: 703.87
Catalog: Signaling Pathways GPCR/G Protein Vasopressin Receptor
Create Date: 2020-01-23 16:28:51
Modify Date: 2024-01-16 18:22:36
SRX246 is a potent, CNS-penetrant, highly selective, orally bioavailable vasopressin 1a (V1a) receptor antagonist (Ki=0.3 nM for human V1a). SRX246 has no interaction at V1b and V2 receptors. SRX246 also displays negligible binding at 64 others receptors classes, including 35 G-proteincoupled receptors. SRX246 is under development for the treatment of stress-related disorders[1].

Name	SRX246

Description	SRX246 is a potent, CNS-penetrant, highly selective, orally bioavailable vasopressin 1a (V1a) receptor antagonist (Ki=0.3 nM for human V1a). SRX246 has no interaction at V1b and V2 receptors. SRX246 also displays negligible binding at 64 others receptors classes, including 35 G-proteincoupled receptors. SRX246 is under development for the treatment of stress-related disorders[1].
Related Catalog	Signaling Pathways >> GPCR/G Protein >> Vasopressin Receptor Research Areas >> Neurological Disease
Target	Ki: 0.3 nM (human vasopressin 1a receptor)[1]
In Vivo	SRX246 (2 mg/kg; i.v.) treatment shows that the Cmax, AUC0-∞ and t1/2 values are 953 ng/mL, 1141 ng ▪h/mL, and 6.02 hours, respectively, in plasma pharmacokinetics. Following an oral administration (dose 20 mg/kg), The Cmax, AUC0-∞ and t1/2 values are 98.4 ng/mL, 624 ng ▪h/mL and 2.38 hours, respectively[1]. Animal Model: Male Sprague-Dawley rats[1] Dosage: 2 mg/kg (20 mg/kg for p.o.) Administration: i.v. (Pharmacokinetic Analysis) Result: Following i.v. administration, the plasma concentration declined steadily with a half-life (t1/2) of 6 hours. The Cmax and AUC0-∞ values are 953 ng/mL, 1141 ng ▪h/mL, 6.02 hours. Following an oral administration, the Cmax, AUC0-∞ and t1/2 values 98.4 ng/mL, 624 ng ▪h/mL and 2.38 hours, respectively.
References	[1]. Guillon CD, et al. Azetidinones as vasopressin V1a antagonists. Bioorg Med Chem. 2007 Mar 1;15(5):2054-80. [2]. Fabio KM, et al. Pharmacokinetics and metabolism of SRX246: a potent and selective vasopressin 1a antagonist. J Pharm Sci. 2013 Jun;102(6):2033-2043.

Molecular Formula	C₄₂H₄₉N₅O₅
Molecular Weight	703.87
Storage condition	2-8°C

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