1. Signaling Pathways
  2. MAPK/ERK Pathway
  3. MEK
  4. MEK Inhibitors

MEK Inhibitors

MEK1

MEK2

MEK5

MEK

MAP2K4/MEK4

MAP2K7/MEK7

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Sorry. There is currently no product that acts on isoform together.

Please try each isoform separately.

MEK Inhibitors, Antagonists & Activators
Product Name MEK1 MEK2 MEK5 MEK MAP2K4/MEK4 MAP2K7/MEK7 Purity
Trametinib
MEK1, IC50: 2 nM
MEK2, IC50: 2 nM
        99.93%
Mirdametinib
MEK1, Ki: 1 nM
MEK2, Ki: 1 nM
 
MEK, IC50: 0.33 nM
    99.95%
U0126
MEK1, IC50: 70 nM
MEK2, IC50: 60 nM
        98.57%
PD98059
MEK1, IC50: 2-7 μM
MEK2, IC50: 50 μM
        99.94%
Selumetinib
MEK1, IC50: 14 nM
   
MEK, IC50: 12 nM
    99.72%
Cobimetinib
MEK1, IC50: 4.2 nM
          99.81%
C16-PAF      
MEK
    99.86%
Binimetinib      
MEK, IC50: 12 nM
    99.92%
U0126-EtOH
MEK1, IC50: 70 nM
MEK2, IC50: 60 nM
        99.41%
Isorhamnetin
MEK1
          99.94%
Lidocaine      
MEK
    99.96%
Avutometinib      
MEK, IC50: 160 nM
    99.43%
trans-Zeatin      
MEK
    99.77%
Trametinib (DMSO solvate)
MEK1, IC50: 2 nM
MEK2, IC50: 2 nM
        99.50%
Lidocaine hydrochloride      
MEK
    99.84%
CI-1040
MEK1, IC50: 17 nM
          99.91%
Lixisenatide
MEK1
MEK2
        99.93%
TERT activator-1
MEK1
MEK2
        99.50%
BIX02189    
MEK5, IC50: 1.5 nM
      99.72%
Tunlametinib
MEK1
MEK2
        99.53%
Pimasertib
MEK1
MEK2
        99.60%
GDC-0623
MEK1, Ki: 0.13 nM (+ATP)
          98.74%
Trametiglue
MEK1
MEK2
        98.81%
Refametinib
MEK1, IC50: 19 nM
MEK2, IC50: 47 nM
        99.82%
Lidocaine (Standard)      
MEK
   
RGB-286638
MEK1, IC50: 54 nM
          99.70%
Azelnidipine
MEK1
MEK2
        99.79%
AZD8330
MEK1, IC50: 7 nM
MEK2, IC50: 7 nM
        99.06%
TAK-733      
MEK, IC50: 3.2 nM
    99.79%
APS-2-79
MEK1
          99.38%
Lidocaine hydrochloride hydrate      
MEK
    99.80%
SL327
MEK1, IC50: 180 nM
MEK2, IC50: 220 nM
        99.57%
MS432
MEK1, DC50: 31 nM (in HT29 cells)
MEK1, DC50: 31 nM (in SK-MEL-28 cells)
MEK2, DC50: 17 nM (in HT29 cells)
MEK2, DC50: 9.3 nM (in SK-MEL-28 cells)
        99.72%
PD318088
MEK1
MEK2
        99.82%
Cobimetinib hemifumarate
MEK1, IC50: 4.2 nM
          99.68%
RO4987655
MEK1, IC50: 5.2 nM
MEK2, IC50: 5.2 nM
        99.01%
Zapnometinib      
MEK, IC50: 5.7 nM
    99.85%
MAP855
MEK1, IC50: 3 nM
          98.48%
BI-847325  
MEK2, IC50: 4 nM
        98.15%
GW284543    
MEK5
      99.94%
RGB-286638 free base
MEK1, IC50: 54 nM
          98.09%
Lixisenatide acetate
MEK1
MEK2
        99.11%
Polfurmetinib      
MEK
    98.21%
BIX02188    
MEK5, IC50: 4.3 nM
      99.85%
PD 198306      
MEK
    99.75%
PD184161      
MEK, IC50: 10-100 nM
    98.08%
Cucurbitacin IIa
MEK1
          99.90%
Nedometinib
MEK1, IC50: 135 nM
          98.09%
MEK inhibitor      
MEK
    98.35%
Hypothemycin
MEK1, Ki: 17 nM
MEK2, Ki: 38 nM
        98.0%
Balamapimod      
MEK
    99.47%
PD-334581
MEK1
          99.72%
CHMFL-EGFR-202
MEK1, IC50: 161 nM
          99.75%
Refametinib (R enantiomer)      
MEK, EC50: 2-15 nM
   
SHY-867      
MEK
   
SHY-855      
MEK
   
PD0325901-O-C2-dioxolane
MEK1
MEK2
        98.62%
APS-2-79 hydrochloride
MEK1
          98.42%
MEK-IN-7
MEK1, IC50: 29.62 nM
         
GW284543 hydrochloride    
MEK5
     
RO5068760
MEK1, IC50: 0.025 μM
         
MEK/RAF-IN-1
MEK1, IC50: 28 nM
         
MS910
MEK1
MEK2
       
MEK/PI3K-IN-2
MEK1, IC50: 352 ± 2 nM
         
STK899704      
MEK
   
MEK/PI3K-IN-1
MEK1, IC50: 124 ± 11 nM
         
MEK-IN-10
MEK1, IC50: 782 nM
         
(E/Z)-Chk2-IN-1
MEK1
         
MEK4 IN-4
MEK1, IC50: 15 μM
     
MAP2K4/MEK4, IC50: 0.041 μM
MAP2K7/MEK7, IC50: 12 μM
Isorhamnetin (Standard)
MEK1
         
MEK1-IN-1
MEK1, : 10.29 nM
         
GIT1-IN-1
MEK1
MEK2
       
MEK4 IN-3        
MAP2K4/MEK4, IC50: 78 nM
 
NEPP11
MEK1
MEK2
       
ST-168
MEK1, IC50: 182 nM
         
CI-1040 hydrochloride
MEK1
         
Polfurmetinib hydrate      
MEK
   
G-963
MEK1, IC50: 0.012 μM
         
Lixisenatide (Leu-13C6,15N) TFA
MEK1
         
MEK-IN-1      
MEK