182515

CK-666

≥95% (HPLC), solid, Arp2/3 complex inhibitor, Calbiochem

• Synonim(y): 2-Fluoro-N-(2-(2-metylo-1H-indol-3-ylo)etylo)benzamid, CK-0944666, Actin Assembly Inhibitor XIII, Actin Assembly Inhibitor XIII, 2-Fluoro-N-(2-(2-metylo-1H-indol-3-ylo)etylo)benzamid, CK-0944666
• Wzór empiryczny (zapis Hilla): C₁₈H₁₇FN₂O
• Numer CAS: 442633-00-3
• Masa cząsteczkowa: 296.34
• UNSPSC Code: 12352200
• NACRES: NA.77
• MDL number: MFCD03036271
• Assay: ≥95% (HPLC)
• Form: solid
• Storage condition: OK to freeze, protect from light

Właściwości

• Nazwa produktu: Inhibitor kompleksu Arp2/3 I, CK-666, Arp2/3 Complex Inhibitor I, CK-666, CAS 442633-00-3, is a cell-permeable selective inhibitor of actin assembly mediated by actin-related protein Arp2/3 complex (IC50 = 4 uM in human).
• Quality Segment: 100
• assay: ≥95% (HPLC)
• form: solid
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze, protect from light
• color: off-white
• solubility: DMSO: 50 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C
• SMILES string: Fc1c(cccc1)C(=O)NCCc2c3c([nH]c2C)cccc3
• InChI: 1S/C18H17FN2O/c1-12-13(14-6-3-5-9-17(14)21-12)10-11-20-18(22)15-7-2-4-8-16(15)19/h2-9,21H,10-11H2,1H3,(H,20,22)
• InChI key: UXRKUKRXVWJFER-UHFFFAOYSA-N

Opis

General description

A cell-permeable indolyl-fluorobenzamide compound that selectively inhibits actin assembly mediated by actin-related protein Arp2/3 complex of human, bovine, fission yeast S. pombe, and budding yeast S. cerevisiae origin (IC₅₀ = 4, 17, 5, and 12 µM, respectively), without affecting S. pombe formin domain Cdc12(FH2)-mediated or the spontaneous actin polymerization. Shown to inhibit the actin filament "comet tails" formation around intracellular Listeria in infected SKOV3 cells (IC₅₀ = 7 µM) in a reversible manner. Structrual studies indicate that CK-666 targets a pocket formed between subdomain 4 of Arp2 and subdomain 1 of Arp3, preventing Arp2/3 from shifting into an active conformation upon N-WASP-VCA binding. CK-666 and CK-869 (Cat. No. 182516) exhibit different modes of binding, resulting in their different yeast cross-reactivities. CK-689 (Cat. No. 182517 ) can serve as a negative control.

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Nolen, B.J., et al. 2009. Nature460, 1031.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Regulatory Review (Z)

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable