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Choline kinase (also known as CK,ChoK and choline phosphokinase) is an enzyme which catalyzes the first reaction in the choline pathway for phosphatidylcholine (PC) biosynthesis.

Cat. No. Product Name CAS No. Information

JCR 795b

203190-49-2 JCR 795b is a competitive, small molecule inhibitor of choline kinase (ChoK) with in vitro IC50 of 3.5 uM.


16478-59-4 Hemicholinium-3 (HC-3) is a competitive, small molecule inhibitor of choline kinase (ChoK) with ex vivo IC50 of 500 uM, also bolcks the sodium and chloride-dependent transport system and affects choline acetyltransferase.


203192-01-2 MN58b is a potent, selective choline kinase α (ChoKα) inhibitor with IC50 of 1.4 uM, >30-fold selectivity over ChoKβ and does not affect MAPKs, PI3Ks, and other enzymes involved in the regulation of phospholipid metabolism.


1630288-74-2 JAS239 is a novel carbocyanine dye that binds and competitively inhibits choline kinase (ChoK) intracellularly, prevents choline phosphorylation and induces cell death in breast cancer cell lines.


1428339-47-2 V-11-0711 (V-11 0711) is a novel potent and selective choline kinase alpha (ChoKα) inhibitor with IC50 of 20 nM, with 11 fold less activity against ChoKβ.


1839150-63-8 EB-3D is a novel potent and selective choline kinase ChoKα inhibitor with IC50 of 1.0 uM (purified ChoKα1), strongly impairs cell proliferation in a variety of different cancer cell lines.


1001478-90-5 A potent, specific, competitive inhibitor of choline kinase-α (Chok-α) by targeting the choline binding site.

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