553511
Rac1 Inhibitor II
The Rac1 Inhibitor II, also referenced under CAS 1090893-12-1, controls the biological activity of Rac1. This small molecule/inhibitor is primarily used for Phosphorylation & Dephosphorylation applications.
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Synonym(s):
Rac1 Inhibitor II, 3-((3,5-Dimethylisoxazol-4-yl)methoxy)-N-(4-methyl-3-sulfamoyl-phenyl)benzamide, Z62954982
Empirical Formula (Hill Notation):
C20H21N3O5S
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Quality Level
Assay
≥93% (HPLC)
form
solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
protect from light
color
off-white
solubility
DMSO: 100 mg/mL
shipped in
ambient
storage temp.
2-8°C
General description
A cell-permeable isoxazolyl-benzamide compound that is more effective than NSC23766 (Cat. Nos. 553502 & 553508) in inhibiting PDGF-BB- (Cat. No. 521225) induced cellular Rac1 activation (45.8% vs 11.1% inhibition by 4 h pretreatment of the respective compound at 50 µM) in serum-starved SMCs (human aortic smooth muscle cells) by interfering Rac1-Tiam1 interaction, while exhibiting no effect toward cellular Cdc42 and RhoA activation or Rac1 interaction to its effector Pak1. Shown to effectively prevent PDGF-BB-induced membrane ruffling and lamellipodia formation in serum-starved 3T3 cells (4 h pretreatment at 25 µM). Also available in InSolution format (Cat. No. 553512).
AA cell-permeable isoxazolyl-benzamide compound that is more effective than NSC23766 (Cat. Nos. 553502 & 553508) in inhibiting PDGF-BB- (Cat. No. 521225) induced cellular Rac1 activation (45.8% vs 11.1% inhibition by 4 h pretreatment of the respective compound at 50 µM) in serum-starved SMCs (human aortic smooth muscle cells) by interfering Rac1-Tiam1 interaction, while exhibiting no effect toward cellular Cdc42 and RhoA activation or Rac1 interaction to its effector Pak1. Shown to effectively prevent PDGF-BB-induced membrane ruffling and lamellipodia formation in serum-starved 3T3 cells (4 h pretreatment at 25 µM).
Packaging
Packaged under inert gas
Warning
Toxicity: Standard Handling (A)
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
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Keita Hanada et al.
Cancer letters, 522, 129-141 (2021-09-21)
Mutations of KRAS gene are found in various types of cancer, including colorectal cancer (CRC). Despite intense efforts, no pharmacological approaches are expected to be effective against KRAS-mutant cancers. Macropinocytosis is an evolutionarily conserved actin-dependent endocytic process that internalizes extracellular
Wenqing Zhou et al.
Journal of cell science, 133(17) (2020-08-14)
Neutrophils rely on glycolysis for energy production. How mitochondria regulate neutrophil function is not fully understood. Here, we report that mitochondrial outer membrane protein Mitofusin 2 (MFN2) regulates neutrophil homeostasis and chemotaxis in vivo Mfn2-deficient neutrophils are released from the
Yueyang Wang et al.
eLife, 12 (2023-09-19)
Cell spreading and migration play central roles in many physiological and pathophysiological processes. We have previously shown that MFN2 regulates the migration of human neutrophil-like cells via suppressing Rac activation. Here, we show that in mouse embryonic fibroblasts, MFN2 suppresses
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