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Q-VD-OPh hydrate

Catalog No.: A14915

Caspase inhibitor

Q-VD-OPh hydrate

Q-VD-OPh hydrate Chemical Structure

CAS NO. 1135695-98-5

Q-VD-OPH is a selective, brain and cell permeable, highly potent and irreversible inhibitor of caspase-3 ( IC50=25nm), caspase-1 (IC50=50nM), caspase-8 (IC50=100nM) and caspase-9 (IC50=430nM).

Availability: In stock

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25 mg
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Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.
  • Anna L Koessinger, .et al. Increased apoptotic sensitivity of glioblastoma enables therapeutic targeting by BH3-mimetics, Cell Death Differ, 2022, Apr 26 PMID: 35473984
  • Florian J Bock, .et al. Apoptotic stress-induced FGF signalling promotes non-cell autonomous resistance to cell death, Nat Commun, 2021, Nov 12;12(1):6572 PMID: 34772930
  • Davide Pradella, .et al. A ligand-insensitive UNC5B splicing isoform regulates angiogenesis by promoting apoptosis, Nat Commun, 2021, 12: 4872 PMID: 34381052
  • Haschka MD, .et al. MARCH5-dependent degradation of MCL1/NOXA complexes defines susceptibility to antimitotic drug treatment, Cell Death Differ, 2020, Feb 3 PMID: 32015503

Biological Activity

Q-VD-OPH is a selective, brain and cell permeable, highly potent and irreversible inhibitor of caspase-3 ( IC50=25nm), caspase-1 (IC50=50nM), caspase-8 (IC50=100nM) and caspase-9 (IC50=430nM).
Caspase-1 Caspase-3 Caspase-8 Caspase-9
25 nM-400 nM25 nM-400 nM25 nM-400 nM25 nM-400 nM
In vitro DMSO 94 mg/mL (183.06 mM)
Water Insoluble
Ethanol 94 mg/mL (183.06 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 19.47 mL 97.37 mL 194.75 mL
0.5 mM 3.89 mL 19.47 mL 38.95 mL
1 mM 1.95 mL 9.74 mL 19.47 mL
5 mM 0.39 mL 1.95 mL 3.89 mL

*The above data is based on the productmolecular weight 513.49. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A14915
Actions Inhibitor
CAS No. 1135695-98-5
Formula C26H25F2N3O6
M. Wt 513.49
Purity >98%

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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