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ICA-105574

Chemical Structure : ICA-105574

CAS No.: 316146-57-3

ICA-105574 (ICA 105574;ICA105574)

Catalog No.: PC-60832Not For Human Use, Lab Use Only.

ICA-105574 is a potent and efficacious hERG channel activator steeply potentiates current amplitudes more than 10-fold with EC50 of 0.5 uM.

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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

ICA-105574 is a potent and efficacious hERG channel activator steeply potentiates current amplitudes more than 10-fold with EC50 of 0.5 uM.
ICA-105574 produces comparatively small hyperpolarizing shifts (up to 11 mV) in the voltage-dependence of channel activation and a 2-fold slowing of channel deactivation.
ICA-105574 enhances IKr current with very high potency by removing the channel inactivation, prevents ventricular arrhythmias in intact guinea-pig hearts caused by IKr and IKs inhibitors.
ICA-105574 has more efficient antiarrhythmic activity than NS1643.

Physicochemical Properties

M.Wt 334.331
Formula C19H14N2O4
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

10 mM in DMSO

Chemical Name/SMILES

3-nitro-N-(4-phenoxyphenyl) benzamide

References

1. Gerlach AC, et al. Mol Pharmacol. 2010 Jan;77(1):58-68.

2. Garg V, et al. Mol Pharmacol. 2011 Oct;80(4):630-7.

3. Meng J, et al. Eur J Pharmacol. 2013 Oct 15;718(1-3):87-97.

4. Garg V, et al. Mol Pharmacol. 2013 Apr;83(4):805-13.

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