Valdecoxib (Synonyms: SC-65872) |
| رقم الكتالوجGC14020 |
Valdecoxib هو مثبط قوي للغاية وانتقائي لـ COX-2 ، مع IC50s من 5 نانومتر و 140 ميكرومتر لـ COX-2 و COX-1 ، على التوالي
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 181695-72-7
Sample solution is provided at 25 µL, 10mM.
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Valdecoxib is a potent and selective inhibitor of cyclooxygenase-2 (COX-2) with IC50 value of 5nM [1].
Valdecoxib is developed for the management of pain and inflammation. Valdecoxib and its intravenous prodrug parecoxib exert significant opioid-sparing effects after dental, gynecologic, orthopedic and other noncardiac surgical procedures. In the cellular assay, valdecoxib shows inhibitory activity on human recombinant COX-2 with IC50 value of 5nM. It shows no significant effect on COX-1 with IC50 value of 140μM. In the ex vivo assay using human whole blood, valdecoxib prevents PGE2 production with IC50 value of 0.89μM. Moreover, oral administration of valdecoxib exerts chronic anti-inflammatory activity with ED50 value of 0.032 mg/kg/day in the rat adjuvant arthritis model. In addition, valdecoxib is reported to have cardiovascular risk adverse effect in patients undergoing CABG [1, 2].
References:
[1] Talley J J, Brown D L, Carter J S, et al. 4-[5-Methyl-3-phenylisoxazol-4-yl]-benzenesulfonamide, valdecoxib: a potent and selective inhibitor of COX-2. Journal of medicinal chemistry, 2000, 43(5): 775-777.
[2] Nussmeier N A, Whelton A A, Brown M T, et al. Complications of the COX-2 inhibitors parecoxib and valdecoxib after cardiac surgery. New England Journal of Medicine, 2005, 352(11): 1081-1091.
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