Glumetinib

SKU: orb1301809

Description

Glumetinib (SCC244) is a highly potent and selective c-Met kinase inhibitor with an IC50 of 0.42 nM. It is widely used in cancer research, demonstrating antitumor activity in both in vitro cellular assays and in vivo xenograft models of c-Met-dependent tumors.

Research Area

Cardiovascular Research

Key Properties

• CAS Number: 1642581-63-2
• MW: 459.5
• Purity: >98%
• Formula: C₂₁H₁₇N₉O₂S
• SMILES: Cn1cc(cn1)-c1cnc2cnn(c2c1)S(=O)(=O)c1cnc2ccc(cn12)-c1cnn(C)c1
• Target: Kinase
• Solubility: Soluble in DMSO (up to at least 25 mg/ml)

Bioactivity

• Target IC50:
  c-Met:0.42 nM (cell free)
• In Vivo:
  In the MKN-45 model, Glumetinib significantly inhibited tumor growth with inhibitory rates of 99.3%, 88.6%, and 63.6% at doses of 10, 5, and 2.5 mg/kg, respectively. In addition, tumor stasis was observed following a 21-day treatment with 5 and 10 mg/kg Glumetinib. Similar results were obtained in the SNU-5 model treated with Glumetinib, and tumor regression was observed in the high dose group. In the EBC-1 study, all mice receiving Glumetinib exhibited a greater than 66.0% decrease in tumor mass, and in both the 10 and 5 mg/kg treatment groups, 1 of 6 mice exhibited no evidence of a tumor. Moreover, in all the tested models, the efficacy of Glumetinib at 10 mg/kg is comparable with that of INCB28060 at 15 mg/kg and crizotinib at 50 mg/kg.
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• In Vitro:
  Glumetinib exhibited high potency (IC50: 0.42 nM) against purified c-Met kinase activity using ELISA kinase assay. Glumetinib has greater than 2,400-fold selectivity for c-Met over those 312 kinases evaluated, including the c-Met family member RON and highly homologous kinases Axl, Mer, and TyrO3. Glumetinib strongly suppressed HGF-induced NCI-H441 cell motility and invasion in a dose-dependent manner and was sufficient to block the movement of most cells at a dose of 10 nmol/L.
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• Cell Research:
  Cells were seeded in 96-well plates at a low density in growth media. The next day, appropriate controls or designated concentrations of compounds were added to each well, and the cells were incubated for 72 hours. HUVECs (passage 3) were seeded in 96-well plates in growth media overnight and transferred to serum-free media for 24 hours. The following day, appropriate controls or designated concentrations of compounds were added to each well, and HGF was added to designated wells at 100 ng/mL. The cells were incubated for 48 hours. Finally, cell proliferation was determined using a sulforhodamine B assay, a thiazolyl blue tetrazolium bromide assay or a cell counting kit (CCK-8) assay.
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• Animal Research:
  To assess the pharmacodynamics of SCC244 in tumors, mice bearing established xenograft tumors were treated with a single dose of the compound at 10 or 2.5 mg/kg, and tumors were harvested at several time points. At a designated time following administration, mice were humanely euthanized, and their tumors were resected. The tumors were snap-frozen in liquid nitrogen and then homogenized in 500 μL of protein extraction solution (radioimmunoprecipitation assay, RIPA). The tumor extracts were then subjected to Western blot analysis. The individual bands of phospho-c-Met, phospho-AKT, and phospho-ERK were scanned and quantified using Gel Pro Analyzer software. The relative tyrosine phosphorylation of each sample at the indicated time points was then calculated, with the average value of vehicle-treated sample used as 100%.
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Storage & Handling

• Storage: -20°C
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

SCC244

Compound Identifiers

PubChem CID

117797905