4-[3-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide; USP Celecoxib Related Compound B; Celecoxib EP Impurity B
杂质:
Celecoxib EP Impurity B
CAS号:
331943-04-5
分子式:
C₁₇H₁₄F₃N₃O₂S
外观:
白色至Brown Solid
熔点:
182 - 187°C
分子量:
381.37
储存:
冰箱保存
溶解性:
DMSO (Sparingly), Ethyl Acetate (Slightly)
种类:
Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;
应用:
N-De(4-sulfonamidophenyl)-N’-(4-sulfonamidophenyl) Celecoxib (Celecoxib EP Impurity B) is an isomeric impurity of Celecoxib (C251000) with selective inhibitory activity against human cyclooxygenase-2. USP Celecoxib Related Compound B
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