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

Product Name: N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib
CAS No.: 331943-04-5
Chemical Name: N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib
Synonyms: Celebrex B;Celecoxib-2;Isocelecoxib;Celecoxib EP Imp B;Celeoxcib Impurity B;Celecoxib impurities1084;Celecoxib Related CoMpound B;Celecoxib impurity B (Y0001447);Celecoxib USP Related Compound B;Celecoxib EP Impurity B(USP RC B)
CBNumber: CB12551059
Molecular Formula: C17H14F3N3O2S
Formula Weight: 381.37
MOL File: 331943-04-5.mol

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

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

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Safety

HS Code: 2935909550

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 1098526
Product name: Celecoxib impurity B
Packaging: 10mg
Price: $1380
Updated: 2024/03/01

Sigma-Aldrich

Product number: Y0001447
Product name: Celecoxib impurity B
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: y0001447
Price: $220
Updated: 2024/03/01

TRC

Product number: D297915
Product name: N-De(4-sulfonamidophenyl)-N’-(4-sulfonamidophenyl)Celecoxib
Packaging: 20mg
Price: $180
Updated: 2021/12/16

TRC

Product number: D297915
Product name: N-De(4-sulfonamidophenyl)-N’-(4-sulfonamidophenyl)Celecoxib
Packaging: 250mg
Price: $755
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FD20806
Product name: N-De(4-sulfonamidophenyl)-N'-(4-sulfonamidophenyl) celecoxib
Packaging: 5mg
Price: $130
Updated: 2021/12/16

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N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib Chemical Properties,Usage,Production

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) Celecoxib Preparation Products And Raw materials

Raw materials

Preparation Products

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

Canada 1 China 78 India 8 United Kingdom 1 United States 6 Global 94

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331943-04-5, N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) CelecoxibRelated Search:

4,4,4-Trifluoro-1-(p-tolyl)-1,3-butanedione Celecoxib Impurity 23 Celecoxib Impurity 24 Celecoxib Trifluro Impurity Celecoxib Impurity 4,4,4-TRIFLUORO-1-(3-METHYLPHENYL)-1,3-BUTANEDIONE 1-[4-[1-[4-(AMinosulfonyl)phenyl]-3-(trifluoroMethyl)-1H-pyrazol-5-yl]benzoate] β-D-Glucopyranuronic Αcid 4-[5-hydroxy-3-(4-methylphenyl)-5-(trifluoromethyl)-4H-pyrazol-1-yl]benzenesulfonamide Celecoxib Impurity Methyl 4-methylbenzoate Sulfanilamide 3-(TRIFLUOROMETHYL)-5-P-TOLYL-1H-PYRAZOLE 4'-Methylacetophenone 4-Sulfonamide-phenylhydrazine hydrochloride Celecoxib iMpurity-G Celecoxib CELECOXIB-D7 Celecoxib 2-Methyl Analog

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）

4-(3-(p-tolyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl) benzenesulfonamide

Celecoxib EP Impurity B(USP RC B)

Celebrex B

Celecoxib EP Imp B

Celecoxib impurity 2/Celecoxib EP Impurity B/4-[3-(4-Methylphenyl)-5-trifluoromethyl-1H-pyrazol-1-yl]benzenesulfonamide

Celecoxib-2

Celecoxib Impurity 4（EP Impurity B）

Isocelecoxib

Celecoxib EP Impurity B/ Celecoxib Related Compound B

Celecoxib impurities1084

Celecoxib EP Impurity BQ: What is Celecoxib EP Impurity B Q: What is the CAS Number of Celecoxib EP Impurity B Q: What is the storage condition of Celecoxib EP Impurity B Q: What are the applications of Celecoxib EP Impurity B

Celecoxib impurity B (Y0001447)

Celecoxib Related Compound B (4-[3-(4-methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulf (1098526)

Celecoxib USP Related Compound B

4-(3-(P-tolyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl)benzenesulfonamide (Celecoxib Impurity)

Celeoxcib Impurity B

Celecoxib EP Impurity B (Celecoxib USP Related Compound B, Celecoxib regio Isomer)

Celecoxib EP Impurity B USP Related compound B

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

331943-04-5

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Heterocycles

Impurities

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Intermediates & Fine Chemicals

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