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Catalog No.: A16166

COX inhibitor


Diflunisal Chemical Structure

CAS NO. 22494-42-4

Diflunisal is a salicylic acid derivative with analgesic and anti-inflammatory activity.

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5000 mg
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Warning WARNING: Attention California Residents: This product can expose you to chemicals including Diflunisal , which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to
Warning Products are for laboratory research use only. Not for human use. We do not sell to patients.

Biological Activity

Diflunisal is a salicylic acid derivative with analgesic and anti-inflammatory activity.
cyclooxygenase p300
N/A996 μM
In vitro DMSO 47 mg/mL (187.85 mM)
Water Insoluble
Ethanol 19 mg/mL
* <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 39.97 mL 199.84 mL 399.68 mL
0.5 mM 7.99 mL 39.97 mL 79.94 mL
1 mM 4 mL 19.98 mL 39.97 mL
5 mM 0.8 mL 4 mL 7.99 mL

*The above data is based on the productmolecular weight 250.2. 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 A16166
Actions Inhibitor
CAS No. 22494-42-4
Formula C13H8F2O3
M. Wt 250.2
Purity >98%
Synonyms MK-647, MK647, MK 647

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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