N-De(4-sulfonamidophenyl)-N’-(4-sulfonamidophenyl) Celecoxib

CAS: 331943-04-5

Ref. TR-D297915

Produktinformation

• Name: N-De(4-sulfonamidophenyl)-N’-(4-sulfonamidophenyl) Celecoxib
• Synonyme: Benzenesulfonamide, 4-[3-(4-methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]-, Celecoxib Imp. B (EP), Celecoxib RC B (USP), Celecoxib Related Compound B, Celecoxib Impurity B
• CAS: 331943-04-5

Beschreibung

Impurity Celecoxib EP Impurity B
Applications 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
References Talley, J.J. et al.: Actual. Chim. Therap., 25, 123 (1999); Rao, R. et al.: Anal. Sci., 22, 1257 (2006);

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 381.37
• Formel: C₁₇H₁₄F₃N₃O₂S
• Farbe/Form: Neat
• InChl: InChI=1S/C17H14F3N3O2S/c1-11-2-4-12(5-3-11)15-10-16(17(18,19)20)23(22-15)13-6-8-14(9-7-13)26(21,24)25/h2-10H,1H3,(H2,21,24,25)
• InChI Key: InChIKey=LGIMTMFJBCXYRP-UHFFFAOYSA-N
• SMILES: Cc1ccc(-c2cc(C(F)(F)F)n(-c3ccc(S(N)(=O)=O)cc3)n2)cc1