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SCH772984 HCl

Catalog No. T23337 CAS T23337

SCH772984 HCl is a selective inhibitor of ERK1/2 that displays behaviors of both type I and type II kinase inhibitors, with IC50s of 4 and 1 nM, respectively. SCH772984 HCl has nanomolar cellular potency in tumor cells with mutations in BRAF, NRAS, or KRA

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SCH772984 HCl, CAS T23337

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Biological Description

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Description	SCH772984 HCl is a selective inhibitor of ERK1/2 that displays behaviors of both type I and type II kinase inhibitors, with IC50s of 4 and 1 nM, respectively. SCH772984 HCl has nanomolar cellular potency in tumor cells with mutations in BRAF, NRAS, or KRA
Targets&IC50	ERK2:1 nM, ERK1:4 nM
In vitro	In LOX BRAFV600E melanoma cells, SCH772984 HCl (3, 10, 30, 100, 300 nM; 24 hours) inhibited ERK and RSK phosphorylation. SCH772984 HCl showed EC50 values less than 500 nM in approximately 88% and 49% of BRAF-mutant (n=25) or RAS-mutant (n=35) tumor lines, respectively. In SCH772984 HCl-sensitive melanoma cells, SCH772984 HCl (300 nM; 24-48hours) resulted in a G1 arrest[1].
In vivo	In female nude mice bearing human LOX BRAFV600E tumors, SCH772984 HCl (12.5, 25, 50 mg/kg; i.p. twice daily for 14 days) lead to 98% tumor regression at all doses. Dose-dependent antitumor activity is also observed in the KRAS-mutant pancreatic MiaPaCa model, with 36% regression at 50 mg/kg twice daily. Importantly, tumor regression is accompanied by robust inhibition of ERK phosphorylation in tumor tissue[1].

Molecular Weight	624.14
Formula	C33H34ClN9O2
CAS No.	T23337

Storage

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

H2O: 23.5mg/mL (with gentle warming)

References and Literature

1. Morris EJ, et al. Discovery of a novel ERK inhibitor with activity in models of acquired resistance to BRAF and MEK inhibitors. Cancer Discov. 2013 Jul;3(7):742-50.

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Keywords

SCH772984 HCl T23337 MAPK Others ERK SCH-772984 HCl (942183-80-4 free base) inhibitor inhibit

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