PLX7904 (C007B-248458)

InformationPLX7904 PLX7904, also known as PB04, is a potent and selective paradox-breaker RAF inhibitor. It is able to efficiently inhibit activation of ERK1/2 in mutant BRAF melanoma cells but does not hyperactivate ERK1/2 in mutant RAS-expressing cells.TargetsRafIn vitroPLX7940 is able to efficiently inhibit activation of ERK1/2 in mutant BRAF melanoma cells but does not hyperactivate ERK1/2 in mutant RAS-expressing cells.Consistent with ERK1/2 re-activation driving the re-acquisition of malignant properties, PLX7904 promotes apoptosis and inhibits entry into S phase and anchorage-independent growth in mutant N-RAS mediated vemurafenib-resistant cells.PLX7904 is also evaluated in the human SCC cell line A431 and the human breast adenocarcinoma cell line SKBR3 as these cells achieve MAPK pathway activation by upstream signals feeding into RAS (through overexpression of epidermal growth factor receptor (EGFR) and human epidermal growth factor receptor 2 (HER2), respectively).In vivoPLX7904 inhibits the COLO205 xenograft growth in eight mice per group.Cell Research(from reference)Cell lines：WM793, WM115, WM9, WM278, WM1346, WM1366, WM1361A, Sbcl2, 1205Lu, A375, SK-MEL 24, SKMEL-2, and SK-MEL 207 cells Concentrations：0, 0.5, 1, 5 μM Incubation Time：24 h.

Specifications and Purity: ≥97%

Molecular Formula: C24H22F2N6O3S

Molecular Weight: 512.53

PubChem CID: 90116945

Isomeric SMILES: CCN(C)S(=O)(=O)NC1=C(C(=C(C=C1)F)C(=O)C2=CNC3=C2C=C(C=N3)C4=CN=C(N=C4)C5CC5)F