DCPIB

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DCPIB

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Cat No: 34064

Biochemicals - Ion Channel Modulation

DCPIB is an inhibitor of volume-regulated anion channels (VRAC).{57751} It inhibits the swelling-induced chloride current (ICl,swell) in bovine pulmonary artery endothelial cells (IC50 = 4.1 µM). DCPIB inhibits the VRAC subunit leucine-rich containing...

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Territorial Availability: Available through Bertin Technologies only in France

Synonyms:

4-[(2-butyl-6,7-dichloro-2-cyclopentyl-2,3-dihydro-1-oxo-1H-inden-5-yl)oxy]-butanoic acid

Correlated keywords:

81166-46-3 83046-40-6 LRRC-8A LRRC8 K-2P COS7

Product Overview:
DCPIB is an inhibitor of volume-regulated anion channels (VRAC).{57751} It inhibits the swelling-induced chloride current (ICl,swell) in bovine pulmonary artery endothelial cells (IC50 = 4.1 µM). DCPIB inhibits the VRAC subunit leucine-rich containing 8A (LRRC8A; IC50 = 20.9 µM) and inhibits sphingosine-1-phosphate-induced cGAMP uptake by LRRC8A in telomerase-immortalized human microvascular endothelial (TIME) cells when used at a concentration of 20 µM.{57753,57754} It also inhibits the two-pore domain potassium channels K2P18.1/TRESK, K2P3.1/TASK1, and K2P9.1/TASK3 in COS-7 cells expressing the human channels (IC50s = 0.14, 0.95, and 50.72 µM, respectively).{57752} DCPIB (10 µM) activates K2P2.1/TREK1 and K2P4.1/TRAAK channels in COS-7 cells expressing the human channels. Intracisternal administration of DCPIB (20 µg/kg) reduces infarct area and neurological deficit scores in a rat model of cerebral ischemia induced by middle cerebral artery occlusion (MCAO).{57755}

Size	5 mg
Shipping	dry ice
CAS Number	82749-70-0
Molecular Formula	C₂₂H₂₈Cl₂O₄
SMILES	O=C(CCCOC1=C(Cl)C(Cl)=C(C(C(CCCC)(C2CCCC2)C3)=O)C3=C1)O
Molecular Weight	427,4
Formulation	A crystalline solid
Purity	≥98%
Custom Code	2918.99
UNSPSC code	12352100

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Cayman Chemical's mission is to help make research possible by supplying scientists worldwide with the basic research tools necessary for advancing human and animal health. Our utmost commitment to healthcare researchers is to offer the highest quality products with an affordable pricing policy.

Our scientists are experts in the synthesis, purification, and characterization of biochemicals ranging from small drug-like heterocycles to complex biolipids, fatty acids, and many others. We are also highly skilled in all aspects of assay and antibody development, protein expression, crystallization, and structure determination.

Over the past thirty years, Cayman developed a deep knowledge base in lipid biochemistry, including research involving the arachidonic acid cascade, inositol phosphates, and cannabinoids. This knowledge enabled the production of reagents of exceptional quality for cancer, oxidative injury, epigenetics, neuroscience, inflammation, metabolism, and many additional lines of research.

Our organic and analytical chemists specialize in the rapid development of manufacturing processes and analytical methods to carry out clinical and commercial GMP-API production. Pre-clinical drug discovery efforts are currently underway in the areas of bone restoration and repair, muscular dystrophy, oncology, and inflammation. A separate group of Ph.D.-level scientists are dedicated to offering Hit-to-Lead Discovery and Profiling Services for epigenetic targets. Our knowledgeable chemists can be contracted to perform complete sample analysis for analytes measured by the majority of our assays. We also offer a wide range of analytical services using LC-MS/MS, HPLC, GC, and many other techniques.

Accreditations
ISO/IEC 17025:2005
ISO Guide 34:2009

Cayman is a leader in the field of emerging drugs of abuse, providing high-purity Schedule I-V Controlled Substances to federally-licensed laboratories and qualified academic research institutions for forensic analyses. We are certified by ACLASS Accreditation Services with dual accreditation to ISO/IEC 17025:2005 and ISO Guide 34:2009.