Catalog Number: 4206
Chemical Name: 4-(5-Methyl-3-phenylisoxazol-4-yl)benzenesulfonamide
Biological Activity
Selective and potent COX-2 inhibitor (in vitro IC50 values are 0.005 and 140 μM for human recombinant COX-2 and COX-1 respectively). Displays potent anti-inflammatory activity in vivo.
Technical Data
  • M.Wt:
    314.36
  • Formula:
    C16H14N2O3S
  • Solubility:
    Soluble to 100 mM in DMSO
  • Purity:
    >99%
  • Storage:
    Store at RT
  • CAS No:
    181695-72-7
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis. All Tocris products are intended for laboratory research use only.
Additional Information
Licensing Caveats:
Sold for research purposes under agreement from Pfizer Inc.
Background References
  1. 4-[5-methyl-3-phenylisoxazol-4-yl]-benzenesulfonamide, valdecoxib: a potent and selective inhibitor of COX-2.
    Talley et al.
    J.Med.Chem., 2000;43:775
  2. A three-step kinetic mechanism for selective inhibition of cyclo-oxygenase-2 by diarylheterocyclic inhibitors.
    Walker et al.
    Biochem.J., 2001;357:709
  3. Valdecoxib: assessment of cyclooxygenase-2 potency and selectivity.
    Gierse et al.
    J.Pharmacol.Exp.Ther., 2005;312:1206

Have you used Valdecoxib?

Submit a review and receive a $25US/€18/£15/$25CAN amazon gift card if you include an image - $10US/€7/£6/$10CAN Amazon card for reviews without an image. Limited to verified customers in USA, Canada and Europe.

Tocris Bioscience is the leading supplier of novel and exclusive tools for life science research with over 30 years' experience in the industry. Tocris is a Bio-Techne brand.

Order Details

Note:

Contact Information

Calculators

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

R&D Systems Guarantee

Feedback

Customer Information