CS-003 Free base

Modify Date: 2024-01-12 10:43:50

CS-003 Free base Structure
CS-003 Free base structure
Common Name CS-003 Free base
CAS Number 191672-52-3 Molecular Weight 673.65
Density N/A Boiling Point N/A
Molecular Formula C34H38Cl2N2O6S Melting Point N/A
MSDS N/A Flash Point N/A

 Use of CS-003 Free base


CS-003 Free base (CS-003), a triple tachykinin receptor antagonist, shows high affinities for human (Neurokinin) NK1, NK2 and NK3 receptors with Ki values of 2.3 nM, 0.54 nM and 0.74 nM, respectively. CS-003 Free base (CS-003) has therapeutic efficacy on respiratory diseases associated with neurokinins.

 Names

Name CS-003 Free base

 CS-003 Free base Biological Activity

Description CS-003 Free base (CS-003), a triple tachykinin receptor antagonist, shows high affinities for human (Neurokinin) NK1, NK2 and NK3 receptors with Ki values of 2.3 nM, 0.54 nM and 0.74 nM, respectively. CS-003 Free base (CS-003) has therapeutic efficacy on respiratory diseases associated with neurokinins.
Related Catalog
Target

NK1:2.3 nM (Ki)

NK2:0.54 nM (Ki)

NK3:0.74 nM (Ki)

In Vitro CS-003 (0.01-10 μM; 24 hours) inhibits NK1, NK2 or NK3 induced inositol phosphate formation in a concentration-dependent manner with pA2 values of 8.7, 9.4 and 9.5 μM, respectively[1].
In Vivo CS-003 (intravenous injection; 0.01-3.0 mg/kg; 5 min before neurokinin A/B/C injection) inhibits substance P-induced tracheal vascular hyperpermeability, neurokinin A- and neurokinin B-induced bronchoconstriction with ID50 values of 0.13, 0.040 and 0.063 mg/kg, respectively[1].
References

[1]. Tsuchida H, et al. Novel triple neurokinin receptor antagonist CS-003 strongly inhibits neurokinin related responses. Eur J Pharmacol. 2008 May 31;586(1-3):306-12.

 Chemical & Physical Properties

Molecular Formula C34H38Cl2N2O6S
Molecular Weight 673.65