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Q-VD-Oph

Chemical Structure : Q-VD-Oph

CAS No.: 1135695-98-5

Q-VD-Oph (QVD-OPH;Quinoline-Val-Asp-Difluorophenoxymethylketone)

Catalog No.: PC-42968Not For Human Use, Lab Use Only.

Q-VD-Oph is a potent pan-caspase inhibitor, inhibits human recombinant caspase-7 with IC50 of 48 nM in cell-free assay, also inhibits caspase -1, 3, 8, 9, 10, and 12 with IC50 of 25-400 nM.

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5 mg $78 In stock
25 mg $198 In stock
50 mg $348 In stock
100 mg $548 In stock
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Purity & Documentation Purity: >98% (HPLC) Select Batch:

Biological Activity

Q-VD-Oph is a potent pan-caspase inhibitor, inhibits human recombinant caspase-7 with IC50 of 48 nM in cell-free assay, also inhibits caspase -1, 3, 8, 9, 10, and 12 with IC50 of 25-400 nM.
Q-VD-Oph reduces doxorubicin-induced caspase-3 activation, increases expression of p21/WAF1 and senescence -associated -beta-galactosidase activity, but does not alter Akt activation.
Q-VD-Oph is significantly more effective in preventing apoptosis than the widely used inhibitors, ZVAD-fmk and Boc-D-fmk.
Q-VD-Oph prevents activated caspase-7 and caspase-cleaved fragments of tau in the TgCRND8 brain, as well as pathology associated with TgCRND8 mice.

Physicochemical Properties

M.Wt 513.49
Formula C26H25F2N3O6
Appearance Solid
CAS No.
Storage
Solide Powder
-20 °C 12 Months; 4°C 6 Months
In Solvent
-80 °C 6 Months; -20°C 6 Months
Shipping
Solubility

DMSO: ≥ 25 mg/mL

Chemical Name/SMILES

Pentanoic acid, 5-(2,6-difluorophenoxy)-3-[[(2S)-3-methyl-1-oxo-2-[(2-quinolinylcarbonyl)amino]butyl]amino]-4-oxo-, (3S)-

References

1. Caserta TM, et al. Apoptosis. 2003 Aug;8(4):345-52.

2. Rebbaa A, et al. Oncogene. 2003 May 8;22(18):2805-11.

3. Rohn TT, et al. Int J Clin Exp Med. 2009 Nov 5;2(4):300-8.

4. Renolleau S, et al. J Neurochem. 2007 Feb;100(4):1062-71.

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