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CP-339818

Chemical Structure : CP-339818

CAS No.: 478341-55-8

CP-339818 (CP339818)

Catalog No.: PC-62919Not For Human Use, Lab Use Only.

CP-339818 is a potent, selective, non-peptide KV1.3 channel antagonist with IC50 of 200 nM.

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

Biological Activity

CP-339818 is a potent, selective, non-peptide KV1.3 channel antagonist with IC50 of 200 nM.
CP-339818 displays selectivity over Kv1.1, Kv1.2, Kv1.5, Kv1.6, Kv3.1-4, and Kv4.2, with only exception Kv1.4 (IC50=300 nM), also has no effect on T cell channels (I(CRAC) and intermediate-conductance K(Ca)).
CP-339818 inhibits Kv1.3 in a use-dependent manner by preferentially blocking the C-type inactivated state of the channel; suppresses human T cell activation.

Physicochemical Properties

M.Wt 340.895
Formula C21H25ClN2
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

N-[1-(Phenylmethyl)-4(1H)-quinolinylidene]-1 pentanamine hydrochloride

References

1. Nguyen A, et al. Mol Pharmacol. 1996 Dec;50(6):1672-9.

2. Jäger H, et al. J Physiol. 1998 Jan 15;506 ( Pt 2):291-301.

3. Lee YT, et al. Eur J Pharmacol. 2008 Feb 26;581(1-2):97-104.

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