Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Analytical Chemistry >  Standard >  Pharmaceutical Impurity Reference Standards >  N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib

N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib

Basic information Safety Supplier Related

N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib Basic information

Product Name:
N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib
Synonyms:
  • Celecoxib Related Compound B (10 mg) (4-[3-(4-methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide)
  • N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib
  • 4-[3-(4-Methylphenyl)-5-(trifluoroMethyl)-1H-pyrazol-1-yl]benzenesulfonaMide
  • BenzenesulfonaMide, 4-[3-(4-Methylphenyl)-5-(trifluoroMethyl)-1H-pyrazol-1-yl]-
  • Celecoxib Related CoMpound B
  • N-De(4-sulfonamidophenyl)-Na€-(4-sulfonamidophenyl) Celecoxib
  • Celecoxib EP Impurity B (CelecoxibregioIsomer)
  • Celecoxib Impurity 4（Celecoxib EP Impurity B）
CAS:
331943-04-5
MF:
C17H14F3N3O2S
MW:
381.37
Product Categories:
  • Aromatics
  • Heterocycles
  • Impurities
  • Inhibitors
  • Intermediates & Fine Chemicals
  • Pharmaceuticals
Mol File:
331943-04-5.mol
More
Less

N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib Chemical Properties

Melting point:
182 - 187°C
Boiling point:
529.0±60.0 °C(Predicted)
Density 
1.43±0.1 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
DMSO (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly)
pka
9.68±0.10(Predicted)
color 
Off-White to Brown
InChIKey
LGIMTMFJBCXYRP-UHFFFAOYSA-N
More
Less

Safety Information

HS Code 
2935909550
More
Less

N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib Usage And Synthesis

Chemical Properties

Off-White Solid

Uses

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

N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) CelecoxibSupplier

Shenzhen Botel Biotechnology Co. Ltd. Gold
Tel
0755-22202135 13316968096
Email
1979313431@qq.com
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Email
jkinfo@jkchemical.com
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Email
sj_scrc@sinopharm.com
Hangzhou Sage Chemical Co., Ltd.
Tel
+86057186818502 13588463833
Email
info@sagechem.com
More
Less

N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib(331943-04-5)Related Product Information