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DCPIB

Cat. No. M21042

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DCPIB Structure

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Quality Control & Documentation
Biological Activity

DCPIB is a specific and potent inhibitor of volume-regulated anion channels (VRAC). DCPIB potently inhibits several K2P channels with no voltage dependence, including TRESK, TASK1, and TASK3. DCPIB displayed superior selectivity toward TRESK with an IC50 of 0.14 μM, demonstrating at least 100-fold higher affinity over TREK1/TRAAK channels. DCPIB is also a novel selective blocker of I(Cl,swell), which blocks native I(Cl,swell) of calf bovine pulmonary artery endothelial (CPAE) cells with an IC(50) of 4.1 μM.

Chemical Information
Molecular Weight 427.36
Formula C22H28Cl2O4
CAS Number 82749-70-0
Solubility (25°C) DMSO 85 mg/mL
Storage Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
References

[1] Yuanxing Zhi, et al. Biochem Pharmacol. Novel DCPIB analogs as dual inhibitors of VRAC/TREK1 channels reduced cGAS-STING mediated interferon responses

[2] Paolo Zuccolini, et al. Br J Pharmacol. The VRAC blocker DCPIB directly gates the BK channels and increases intracellular Ca2+ in melanoma and pancreatic duct adenocarcinoma cell lines

[3] Jinyan Lv, et al. ACS Chem Neurosci. DCPIB, an Inhibitor of Volume-Regulated Anion Channels, Distinctly Modulates K2P Channels

[4] Qingdong Han, et al. Brain Res. DCPIB, a potent volume-regulated anion channel antagonist, attenuates microglia-mediated inflammatory response and neuronal injury following focal cerebral ischemia

[5] Nicole H Bowens, et al. Mol Pharmacol. DCPIB, the proposed selective blocker of volume-regulated anion channels, inhibits several glutamate transport pathways in glial cells

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  Catalog
Abmole Inhibitor Catalog




Keywords: DCPIB supplier, Potassium Channel, inhibitors, activators

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