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Request The Product List ofCheckpoint Kinase (Chk) Checkpoint Kinase (Chk)

Cat. No. Product Name Information
PC-60290

SB-218078

CHK1 inhibitor

SB-218078 (SB218078) is a potent inhibitor of Chk1 that blocks phosphorylation of cdc25 with IC50 of 15 nM.
PC-60286

PD-321852

CHK1 inhibitor

PD-321852 is a potent, reasonably selective Chk1 inhibitor with cell IC50 of 5 nM.
PC-60285

XL-844

Chk1/Chk2 inhibitor

XL-844 (EXEL9844) is a potent, specific, orally available, ATP‑competitive inhibitor of Chk1 and Chk2 with Ki of 2.2 nM and 0.07 nM, respectively.
PC-60284

PV-1115

Chk2 inhibitor

PV-1115 (PV1115) is a potent and highly selective Chk2 inhibitor with IC50 of 0.14 nM, displays greater than 100 uM for Chk1 in vitro.
PC-60283

PV-1019

Chk2 inhibitor

PV-1019 (NSC744039) is a potent, ATP-competitive and highly selective Chk2 inhibitor with IC50 of 138 nM.
PC-60282

NSC109555 ditosylate

Chk2 inhibitor

NSC109555 ditosylate (DDUG) is a potent, selective, reversible, ATP-competitive Chk2 inhibitor with IC50 of 0.2 uM.
PC-60280

VER-250840

CHK1 inhibitor

VER-250840 is a potent, selective, orally active Chk1 inhibitor with IC50 of < 1 nM, Ki=69 pM.
PC-60279

VER-158411

Chk1/2 inhibitor

VER-158411 (V-158411) is a potent, selective, ATP-competitive Chk1 and Chk2 inhibitor with IC50 of 4.4 nM and 4.5 nM, respectively.
PC-60278

GDC-0425

CHK1 inhibitor

GDC-0425 (RG7602) is a potent, selective and orally active Chk1 inhibitor.
PC-60276

GDC-0575

Chk1 inhibitor

GDC-0575 (ARRY-575, RG-7741) is a potent, selective and orally bioavailable Chk1 inhibitor with IC50 of 1.2 nM.
PC-60200

VRX-0466617

Chk2 inhibitor

VRX-0466617 (VRX0466617) is a potent and selective Chk2 inhibitor with Ki/IC50 of 11 nM/120 nM.
PC-45428

Prexasertib dihydrochloride

CHK1 inhibitor

Prexasertib (LY-2606368) dihydrochloride is a potent, selective, ATP-competitive inhibitor of CHK1 with Ki of 0.9 nM.

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