HMR 1556

Modify Date: 2024-01-10 13:43:55

HMR 1556 Structure
HMR 1556 structure
Common Name HMR 1556
CAS Number 223749-46-0 Molecular Weight 411.44
Density N/A Boiling Point N/A
Molecular Formula C17H24F3NO5S Melting Point N/A
MSDS N/A Flash Point N/A

 Use of HMR 1556


HMR 1556, a chromanol derivative, is a IKs blocker with IC50s of 10.5 nM and 34 nM in canine and guinea pig left ventricular myocytes, respectively[1][2].

 Names

Name HMR 1556

 HMR 1556 Biological Activity

Description HMR 1556, a chromanol derivative, is a IKs blocker with IC50s of 10.5 nM and 34 nM in canine and guinea pig left ventricular myocytes, respectively[1][2].
Related Catalog
Target

IC50: 10.5 nM (IKs in canine left ventricular myocytes), 34 nM (IKs in guinea pig left ventricular myocytes)[1]

In Vitro HMR 1556 inhibits Ito, ICa,L and IKr with IC50s of 33.9 μM, 27.5 μM, 12.6 μM in canine left ventricular myocytes, respectively[1].
References

[1]. Thomas GP, et al. HMR 1556, a potent and selective blocker of slowly activating delayed rectifier potassium current. J Cardiovasc Pharmacol. 2003 Jan;41(1):140-7.

[2]. Gerlach U,et al. Synthesis and activity of novel and selective I(Ks)-channel blockers. J Med Chem. 2001 Nov 8;44(23):3831-7.

 Chemical & Physical Properties

Molecular Formula C17H24F3NO5S
Molecular Weight 411.44