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Home > Inhibitors & Agonists > Ras-Raf-MAPK-ERK > MEK (MAP2K)

MEK (MAP2K)

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Cat. No. Product Name Field of Application Chemical Structure
DC8473 Vacquinol-1 Featured
Vacquinol-1 is an activator of MKK4-dependent macropinocytotic cell death in glioblastoma cells.
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DC10048 APS-2-79 Featured
APS-2-79 is a novel modulator of KSR-dependent MAPK signalling,KSR2,IC50=120 nM
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DC1069 AZD6244 (Selumetinib,ARRY-142886) Featured
AZD6244 (Selumetinib, ARRY-142886) is highly potent to inhibit MEK1 with IC50 of 14 nM.
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DC74339 HRX-0233 Featured
HRX-0233 (HRX0233) is a potent and selective inhibitor of MAP2K4 (MKK4), a kinase involved in the stress-activated protein kinase (SAPK) signaling pathway. MAP2K4 plays a role in regulating cellular responses to stress, apoptosis, and tumorigenesis. HRX-0233 has shown particular promise in KRAS-mutant cancers, where it exhibits synergistic effects with RAS inhibitors, making it a potential candidate for combination therapy in these difficult-to-treat cancers.
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DC74341 NFX-179 Featured
NFX-179 (Nedometinib, NFX179) is a potent, specific, topical, metabolically labile MEK1/2 inhibitor with biochemical IC50 of 135 nM (MEK1).
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DC74336 Darizmetinib Featured
Darizmetinib (HRX-0215, HRX0215) is a potent, selective inhibitor of MKK4 (MAP2K4/SEK1), shows potential for promoting liver regeneration or reducing or preventing hepatocyte death.
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DC4177 Cobimetinib(GDC-0973; XL518) Featured
GDC-0973 is a potent, highly selective inhibitor of mitogen-activated protein kinase kinase, also known as MEK, a serine/threonine kinase that is a component of the RAS/RAF/MEK/ERK pathway.
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DC74340 KZ-001
KZ-001 is a highly potent and selective MEK 1/2 inhibitor with IC50 values of 7.4/64 nM, respectively, exhibits greater inhibition against BRAF- and KRAS-mutant tumor cells than AZD6244.
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DC74338 DS03090629
DS03090629 is a potent, selective, ATP-competitive and orally available MEK1/2 inhibitor, shows high affinity for the MEK protein regardless of its phosphorylation status (npMEK (inactive) Kd=0.11 nM, and pMEK (active) Kd=0.15 nM).
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DC74337 DK2403
DK2403 (DK-2403) is a highly potent, selective and covalent MAP2K7 (MEK7) inhibitor with IC50 of 10 nM, covalently engages the unique Cys218 residue within the active site.
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DC70510 INR119 Featured
INR119 is a small molecule allosteric MAPKK (MAP2K, MEK1/2) inhibitor, binds fission yeast homologue Wis1 near C458 and protects Wis1 from inactivation by low levels of H2O2 in vitro.INR119 pretreatment strongly potentiates the Wis1 response to low H2O2 in vivo.Phosphorylation of Sty1 depends entirely on activated Wis1, and the INR119-induced enhancement of Sty1 pathway activation upon H2O2 stress requires the upstream activation of Wis1 through the MAPKKKs.
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DC7723 OTS964, OTS 964 Featured
OTS964 is a novel TOPK(T–lymphokine-activated killer cell–originated protein kinase) inhibitor.
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DC1099 Trametinib Featured
Trametinib is a highly specific and potent MEK1 and MEK2 inhibitor with IC50 of 0.92 nM and 1.8 nM, respectively.
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DC7308 TAK-733 Featured
TAK-733 is a potent and selective MEK allosteric site inhibitor for MEK1 with IC50 of 3.2 nM, inactive to Abl1, AKT3, c-RAF, CamK1, CDK2, c-Met, etc.
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DC7488 RO4987655 Featured
RO4987655(CH-4987655) is an orally active small molecule, targeting mitogen-activated protein kinase kinase 1 (MAP2K1/MEK1 IC50=5.2 nM), with potential antineoplastic activity.
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DC1056 PD0325901 (Mirdametinib) Featured
PD0325901 (PD325901) is selective and non ATP-competitive MEK inhibitor with IC50 of 0.33 nM.
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DC5002 BIX02188 (BIX 02188) Featured
BIX02188 is a selective inhibitor of MEK5 with IC50 of 4.3 nM, also inhibits ERK5 catalytic activity with IC50 of 810 nM, and does not inhibit closely related kinases MEK1, MEK2, ERK2, and JNK2.
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DC8401 BI-847325 Featured
BI-847325 is an orally bioavailable, and selective dual MEK/Aurora kinase inhibitor with IC50 of 3 nM, 25 nM, 15 nM, 25 nM, and 4 nM for Xenopus laevis Aurora B, human Aurora A and Aurora C, as well as human MEK1 and MEK2, respectively. Phase 1.
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DC7868 AS703026(Pimasertib) Featured
AS703026(Pimasertib) is a highly selective, potent, ATP non-competitive allosteric inhibitor of MEK1/2 with IC50 of 5 nM-2 μM in MM cell lines.
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DC9808 APS-2-79 hydrochloride Featured
APS-2-79 is a novel modulator of KSR-dependent MAPK signalling,KSR2,IC50=120 nM
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DC5100 PD 98059 Featured
PD 98059 is a selective inhibitor of MEK and blocker of MAPK
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DC71131 U0124
U0124, an inactive U0126 analog, has no effect on c-Fos and c-Jun protein or mRNA levels. U0126 is a MEK inhibitor. U0124 does not inhibit MEK at concentrations up to 100 μM.
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DC7808 Refametinib (BAY86-9766) Featured
Refametinib (RDEA119, Bay 86-9766) is a potent, ATP non-competitive and highly selective inhibitor of MEK1 and MEK2 with IC50 of 19 nM and 47 nM, respectively.
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DC7243 U0126 Featured
U0126-EtOH(U-0126) is a highly selective inhibitor of MEK1/2 with IC50 of 0.07 μM/0.06 μM, 100-fold higher affinity for ΔN3-S218E/S222D MEK than PD098059.
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DC70870 URML-3881
URML-3881 (URML3881) is a potent, specific MEK1/2 inhibitor IC50 of 30 nM in a cell-free kinase inhibition assay.URML-3881 shows no inhibition among a panel of other kinases including MEK 3 and MEK5, which are activated in alternative MAPK signaling pathways.URML-3881 reduces MAPK pathway activity in clear cell ovarian cancer (CCOC).URML-3881 causes reduced CCOC viability due to induction of tumor cell apoptosis and inhibition of proliferation.URML-3881 abrogates cisplatin-induced prosurvival MAPK signaling in CCOC, resulting in durable and dramatic tumor regression in vivo.
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DC70855 Tunlametinib
Tunlametinib is a benzoheterocyclic compound as MEK modulator with potential for treatment of cancer and inflammation.
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DC70594 MEK4 inhibitor 6ff
MEK4 inhibitor 6ff is potent, selective MEK4 inhibitor with IC50 of 66 nM.MEK4 inhibitor 6ff displays excellent selectivity across the entire MEK family, 150-fold more potent against MEK4 than any other MEKkinase, and is at least 385-fold selective against three other MEK kinases.
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DC70593 MEK4 inhibitor 15o
MEK4 inhibitor 15o is potent, selective, cell permeable MEK4 inhibitor with IC50 of 83 nM.MEK4 inhibitor 10e demonstrated significant reduction of phospho-JNK and antiproliferative properties against pancreatic cancer cell lines, molecular inhibition of MEK4 pathway activates the MEK1/2 pathway.MEK4 inhibitor 10e demonstrated synergistic effects against pancreatic cancer cells with the combination of MEK1/2 inhibitors.
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DC70274 BT2
BT2 is a thermostable small-molecule inhibitor of vascular permeability and angiogenesis, interacts with MEK1 and inhibits ERK phosphorylation, FosB/ΔFosB, and VCAM-1 expression.BT2 blocks endothelial FosB/ΔFosB expression, proliferation, migration and wound repair after in vitro injury and network formation.BT2 also inhibited a range of other regulatory genes involved in cell proliferation, migration, angiogenesis, and inflammation including intercellular adhesion molecule-1 (ICAM-1), CXCL2, KLF5, Egr-1, and Fos.BT2 reduced retinal leakage in rats at least as effectively as aflibercept, a first-line therapy for nAMD/DR.
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DC70272 BSJ-04-122
BSJ-04-122 is a potent, selective, covalent dual MKK4/7 inhibitor with IC50 of 4/181 nM, displays excellent kinome selectivity; BSJ-04-122 covalently targets a conserved cysteine (Cys247 for MKK4, and Cys261 for MKK7) located before the DFG motif. SJ-04-122 exhibits potent cellular target engagement and induces robust target-specific downstream effects. In breast cancer cell lines, BSJ-04-122 potently inhibited JNK phosphorylation, BSJ-04-122 significantly decreased levels of T183/Y185 pJNK at 5 uM, resulting in complete inhibition at 10 uM in MDA-MB-231 cells. The combination of the dual MKK4/7 inhibitor BSJ-04-122 with a selective, covalent JNK inhibitor (JNK-IN-8) demonstrated an enhanced antiproliferative activity against triple-negative breast cancer cells.
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