CAS 170570-01-1: Benzenesulfonamide,4-[5-(3-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl]-

Celecoxib impurity A CRS

Impurity Celecoxib Related Compound A Applications 4-Desmethyl-3-methyl Celecoxib is a meta positional isomer of Celecoxib (C251000) with selective inhibitory activity against human cyclooxygenase-2. USP Celecoxib Related Compound A References Sreenivas, R.D. et al.: J. Pharmac. Biomed. Anal., 25, 21 (2001);

Sulfonamides, nesoi

This compound is a drug product that is used as an analytical standard for the identification of impurities. This compound is also a Metabolism studies, Natural, API impurity, Custom synthesis, Impurity standard, Synthetic and Drug development research chemical. The CAS number for this compound is 170570-01-1 and it has HPLC standards with high purity. This compound is also a Synthetic and Pharmacopoeia Research Chemical with a niche market.