RS-1269

Modify Date: 2024-04-11 20:18:40

RS-1269 Structure
RS-1269 structure
Common Name RS-1269
CAS Number 1310462-38-4 Molecular Weight 562.714
Density N/A Boiling Point N/A
Molecular Formula C35H38N4O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Use of RS-1269


RS-1269 is a highly potent, selective CCR4 antagonist, inhibits [125I]CCL17 binding to human CCR4 with IC50 of 27.7 nM.RS-1269 also has strong affinity to displace the CCL17 binding with IC50 of 27.0 nM in CCR4-expressing CHO cells.RS-1269 displays no competitive displacement in the binding of [125I]CCL3 (MIP-1α) to CCR1 and [125I]CCL2 (MCP-1) to CCR2b.RS-1269 dose-dependently inhibited CCL17-induced migration of Th2 cells with IC50 of 5.5 nM.Orally administered RS-1269 (30 mg/kg) ameliorates ovalbumin-induced ear swelling in mice.RS-1269 also inhibited LPS-induced TNF-α production in vivo.

 Names

Name RS-1269

 RS-1269 Biological Activity

Description RS-1269 is a highly potent, selective CCR4 antagonist, inhibits [125I]CCL17 binding to human CCR4 with IC50 of 27.7 nM.RS-1269 also has strong affinity to displace the CCL17 binding with IC50 of 27.0 nM in CCR4-expressing CHO cells.RS-1269 displays no competitive displacement in the binding of [125I]CCL3 (MIP-1α) to CCR1 and [125I]CCL2 (MCP-1) to CCR2b.RS-1269 dose-dependently inhibited CCL17-induced migration of Th2 cells with IC50 of 5.5 nM.Orally administered RS-1269 (30 mg/kg) ameliorates ovalbumin-induced ear swelling in mice.RS-1269 also inhibited LPS-induced TNF-α production in vivo.
References 1. Nakagami Y, et al. Basic Clin Pharmacol Toxicol. 2010 Oct;107(4):793-7.

 Chemical & Physical Properties

Molecular Formula C35H38N4O3
Molecular Weight 562.714