2. Signaling Pathways
  3. MAPK/ERK Pathway
  4. MEK
  5. MEK1 Isoform
  6. MEK1 Inhibitor

MEK1 Inhibitor

MEK1 Inhibitors (34):

Cat. No. Product Name Effect Purity
  • HY-10999
    Trametinib
    		Inhibitor 99.96%
    Trametinib (GSK1120212; JTP-74057) is an orally active MEK inhibitor that inhibits MEK1 and MEK2 with IC50s of about 2 nM. Trametinib activates autophagy and induces apoptosis.
  • HY-10254
    Mirdametinib
    		Inhibitor 99.95%
    Mirdametinib (PD0325901) is an orally active, selective and non-ATP-competitive MEK inhibitor with an IC50 of 0.33 nM. Mirdametinib exhibits a Kiapp of 1 nM against activated MEK1 and MEK2. Mirdametinib suppresses the expression of p-ERK1/2 and induces apoptosis. Mirdametinib has anti-cancer activity for a broad spectrum of human tumor xenografts.
  • HY-12028
    PD98059
    		Inhibitor 99.96%
    PD98059 is a potent and selective MEK inhibitor with an IC50 of 5 µM. PD98059 binds to the inactive form of MEK, thereby preventing the activation of MEK1 (IC50 of 2-7 µM) and MEK2 (IC50 of 50 µM) by upstream kinases. PD98059 is a ERK1/2 signaling inhibitor. PD98059 is a ligand for the aryl hydrocarbon receptor (AHR), and suppresses TCDD binding (IC50 of 4 μM) and AHR transformation (IC50 of 1 μM). PD98059 also inhibits Mycobacterium bovis Bacillus CalmetteGuerin (BCG)-induced autophagy.
  • HY-12031
    U0126-EtOH
    		Inhibitor 99.41%
    U0126 (U0126-EtOH) is a potent, non-ATP competitive and selective MEK1 and MEK2 inhibitor, with IC50s of 72 nM and 58 nM, respectively. U0126 is an autophagy and mitophagy inhibitor.
  • HY-50706
    Selumetinib
    		Inhibitor 99.87%
    Selumetinib (AZD6244) is selective, non-ATP-competitive oral MEK1/2 inhibitor, with an IC50 of 14 nM for MEK1. Selumetinib (AZD6244) inhibits ERK1/2 phosphorylation.
  • HY-162873
    MEK/RAF-IN-1
    		Inhibitor
    MEK/RAF-IN-1 (Compound 16b) is an inhibitor of both MEK and RAF. It shows potent inhibition with IC50 values of 28 nM for MEK1, and 3 nM each for BRAF and BRAFV600E. MEK/RAF-IN-1 demonstrates significant antitumor activity, effectively inhibiting cell proliferation in vitro against MIA PaCa-2 (G12C KRAS), HCT116 (G13D KRAS), and C26 (G12D KRAS) cells. Additionally, it inhibits tumor growth in xenograft mouse models of colorectal cancer.
  • HY-12031A
    U0126
    		Inhibitor 98.45%
    U0126 is a potent, non-ATP competitive and selective MEK1 and MEK2 inhibitor, with IC50s of 72 nM and 58 nM, respectively. U0126 is an autophagy and mitophagy inhibitor.
  • HY-13064
    Cobimetinib
    		Inhibitor 99.73%
    Cobimetinib (GDC-0973, RG7420) is a potent, selective and oral MEK1 inhibitor with an IC50 of 4.2 nM for MEK1.
  • HY-N0776
    Isorhamnetin
    		Inhibitor 99.94%
    Isorhamnetin is a flavonoid compound extracted from the Chinese herb Hippophae rhamnoides L.. Isorhamnetin suppresses skin cancer through direct inhibition of MEK1 and PI3K.
  • HY-10999A
    Trametinib (DMSO solvate)
    		Inhibitor 99.65%
    Trametinib (DMSO solvate) (GSK-1120212 (DMSO solvate);JTP-74057 (DMSO solvate)) is an orally active MEK inhibitor that inhibits MEK1 and MEK2 with IC50s of about 2 nM. Trametinib (DMSO solvate) activates autophagy and induces apoptosis.
  • HY-50295
    CI-1040
    		Inhibitor 99.90%
    CI-1040 (PD 184352) is an orally active, highly specific, small-molecule inhibitor of MEK with an IC50 of 17 nM for MEK1.
  • HY-12042
    Pimasertib
    		Inhibitor 99.88%
    Pimasertib (AS703026) is a highly selective, ATP non-competitive allosteric orally available MEK1/2 inhibitor.
  • HY-15610
    GDC-0623
    		Inhibitor 99.15%
    GDC-0623 (RG 7421) is a potent, ATP-uncompetitive inhibitor of MEK1 (Ki=0.13 nM, +ATP), and displays 6-fold weaker potency against HCT116 (KRAS (G13D), EC50=42 nM) versus A375 (BRAFV600E, EC50=7 nM).
  • HY-14691
    Refametinib
    		Inhibitor 99.82%
    Refametinib (BAY 869766; RDEA119) is an orally available, potent, non-ATP-competitive, selective, allosteric MEK1/MEK2 inhibitor with IC50s of 19 nM and 47 nM, respectively.
  • HY-153181
    Trametiglue
    		Inhibitor 98.58%
    Trametiglue, a derivative of Trametinib (HY-10999), targets both KSR-MEK and RAF-MEK with unprecedented potency and selectivity via unique interfacial binding interactions.
  • HY-130602
    MS432
    		Inhibitor 99.78%
    MS432 is a first-in-class and highly selective PD0325901-based von Hippel-Lindau-recruiting PROTAC degrader for MEK1 and MEK2. MS432 displays good plasma exposure in mice, exhibiting DC50 values of 31 nM and 17 nM for MEK1, MEK2 in HT29 cells respectively.
  • HY-12058
    AZD8330
    		Inhibitor 99.14%
    AZD8330 (ARRY-424704) is a potent, uncompetitive MEK1/MEK2 inhibitor, with an IC50 of 7 nM.
  • HY-15437
    SL327
    		Inhibitor ≥98.0%
    SL327 inhibits MEK1 and MEK2, with IC50 values of 180 nM and 220 nM, respectively.
  • HY-15504
    RGB-286638
    		Inhibitor 99.70%
    RGB-286638 is a CDK inhibitor that inhibits the kinase activity of cyclin T1-CDK9, cyclin B1-CDK1, cyclin E-CDK2, cyclin D1-CDK4, cyclin E-CDK3, and p35-CDK5 with IC50s of 1, 2, 3, 4, 5 and 5 nM, respectively; also inhibits GSK-3β, TAK1, Jak2 and MEK1, with IC50s of 3, 5, 50, and 54 nM.
  • HY-B0023
    Azelnidipine
    		Inhibitor 99.66%
    Azelnidipine (CS 905) is a dihydropyridine calcium channel blocker that is effective orally. Azelnidipine inhibits the intracellular calcium ion flow and lower blood pressure by selectively blocking L-type calcium channel on the membrane of vascular smooth muscle. Azelnidipine inhibits esophageal squamous cell carcinoma proliferation by targeting MEK1/2. Azelnidipine also has anti-inflammatory, antioxidant and neuroprotective effects .