产品编号：D297915

产品规格：20mg

产品价格：面议

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产品详情

标准品编号:	D297915
名称:	N-De(4-sulfonamidophenyl)-N’-(4-sulfonamidophenyl) Celecoxib
别名:	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
参考文献	Talley, J.J. et al.: Actual. Chim. Therap., 25, 123 (1999); Rao, R. et al.: Anal. Sci., 22, 1257 (2006);

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