SB-568849

Modify Date: 2024-01-23 18:37:02

SB-568849 Structure
SB-568849 structure
Common Name SB-568849
CAS Number 395679-53-5 Molecular Weight 500.55
Density N/A Boiling Point N/A
Molecular Formula C28H31F3N2O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of SB-568849


SB-568849 is a melanin-concentrating hormone receptor 1 (MCH R1) antagonist with a pKi of 7.7.

 Names

Name SB-568849

 SB-568849 Biological Activity

Description SB-568849 is a melanin-concentrating hormone receptor 1 (MCH R1) antagonist with a pKi of 7.7.
Related Catalog
Target

MCH R1 receptor[1]

In Vitro SB-568849 is a selective SLC-1 antagonist with a pKi of 7.7 as determined in radioligand binding displacement assays; coincubation of tissue with 1 μM SB-568849 for 45 min completely inhibits the MCH induced increase in corticotropin-releasing factor (CRF) release to basal levels without causing any effect on its own. The only reported MCH receptor in the rat is SLC-1, a G protein coupled receptor found throughout the brain and periphery[2].
In Vivo SB-568849 (Compound 15h) possesses good receptor affinity and selectivity. SB-568849 proves to be an antagonist with stability in vivo, an acceptable brain–blood ratio and oral bioavailability. SB-568849 retains affinity, demonstrates greater in vivo stability (CLb=16 mL/min/kg) and shows an acceptable brain-blood ratio of 1. SB-568849 also shows >30-fold selectivity over a wide range of monoamine receptors and is an antagonist in the FLIPR assay with a pKb of 7.7[3].
References

[1]. Witty DR, et al. Discovery of potent and stable conformationally constrained analogues of the MCH R1 antagonist SB-568849. Bioorg Med Chem Lett. 2006 Sep 15;16(18):4872-8.

[2]. Kennedy AR, et al. Effect of direct injection of melanin-concentrating hormone into the paraventricular nucleus: further evidence for a stimulatory role in the adrenal axis via SLC-1. J Neuroendocrinol. 2003 Mar;15(3):268-72.

[3]. Witty DR, et al. SAR of biphenyl carboxamide ligands of the human melanin-concentrating hormone receptor 1 (MCH R1): discovery of antagonist SB-568849. Bioorg Med Chem Lett. 2006 Sep 15;16(18):4865-71.

 Chemical & Physical Properties

Molecular Formula C28H31F3N2O3
Molecular Weight 500.55
Storage condition 2-8℃