ICA 069673

Modify Date: 2024-01-08 17:31:03

ICA 069673 Structure
ICA 069673 structure
Common Name ICA 069673
CAS Number 582323-16-8 Molecular Weight 269.63500
Density N/A Boiling Point N/A
Molecular Formula C11H6ClF2N3O Melting Point N/A
MSDS N/A Flash Point N/A

 Use of ICA 069673


ICA-069673 is a KCNQ2/Q3 potassium channel activator with an IC50 of 0.69 μM.

 Names

Name N-(2-Chloro-5-pyrimidinyl)-3,4-difluorobenzamide
Synonym More Synonyms

 ICA 069673 Biological Activity

Description ICA-069673 is a KCNQ2/Q3 potassium channel activator with an IC50 of 0.69 μM.
Related Catalog
Target

IC50: 0.69 μM (KCNQ2/Q3 potassium channel)[1]

In Vitro ICA-069673 is found to be 20-fold selective for KCNQ2/Q3 over KCNQ3/Q5 and has no measurable activity against a panel of cardiac ion channels (IC50 values > 30 μM for hERG, Nav1.5, L type channels, and KCNQ1) as well as no activity on GABA(A) gated channels at 10 μM[1]. ICA-069673 exhibits much stronger effects on KCNQ2 channels, including a large hyperpolarizing shift of the voltage-dependence of activation, an 2-fold enhancement of peak current and pronounced subtype specificity for KCNQ2 over KCNQ3. Based on ICA73 sensitivity of chimeric constructs of the transmembrane segments of KCNQ2 and KCNQ3, this drug appears to interact with the KCNQ2 voltage sensor (S1-S4)[2].
References

[1]. Wickenden AD, et al. N-(6-chloro-pyridin-3-yl)-3,4-difluoro-benzamide (ICA-27243): a novel, selective KCNQ2/Q3 potassium channel activator. Mol Pharmacol. 2008 Mar;73(3):977-86. Epub 2007 Dec 18.

[2]. Wang AW, et al. Sequence determinants of subtype-specific actions of KCNQ channel openers. J Physiol. 2017 Feb 1;595(3):663-676.

 Chemical & Physical Properties

Molecular Formula C11H6ClF2N3O
Molecular Weight 269.63500
Exact Mass 269.01700
PSA 58.37000
LogP 3.04450
Storage condition 2-8℃

 Synonyms

1H-Isoindole-1,3(2H)-dione,2-(2-chloro-3-pyridinyl)
N-(2-chloro-pyrimidin-5-yl)-3,4-difluoro-benzamide
N-(2-chloro-pyridin-3-yl)-phthalimide
ICA 069673
ICA-069673
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