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

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

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

Molecular Weight:: 381.37

MDL Number:: MFCD21363468

MOL File:: 331943-04-5.mol

Last updated:2023-05-04 15:16:54

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N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib 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
FDA UNII	NR89ESB5UB

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302
Precautionary statements	P264-P270-P301+P312-P330-P501
HS Code	2935909550

N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib price More Price(12)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	1098526	Celecoxib impurity B	331943-04-5	10mg	$1380	2024-03-01	Buy
Sigma-Aldrich	Y0001447	Celecoxib impurity B European Pharmacopoeia (EP) Reference Standard	331943-04-5	y0001447	$220	2024-03-01	Buy
TRC	D297915	N-De(4-sulfonamidophenyl)-N’-(4-sulfonamidophenyl)Celecoxib	331943-04-5	20mg	$180	2021-12-16	Buy
TRC	D297915	N-De(4-sulfonamidophenyl)-N’-(4-sulfonamidophenyl)Celecoxib	331943-04-5	250mg	$755	2021-12-16	Buy
Biosynth Carbosynth	FD20806	N-De(4-sulfonamidophenyl)-N'-(4-sulfonamidophenyl) celecoxib	331943-04-5	5mg	$130	2021-12-16	Buy

Product number	Packaging	Price	Buy
1098526	10mg	$1380	Buy
Y0001447	y0001447	$220	Buy
D297915	20mg	$180	Buy
D297915	250mg	$755	Buy
FD20806	5mg	$130	Buy

N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib Chemical Properties,Uses,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 synthesis

Synthesis of N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib from 4-Ethynyltoluene

N-De(4-sulfonaMidophenyl)-N'-(4-sulfonaMidophenyl) Celecoxib Preparation Products And Raw materials

Raw materials

2-Buten-1-one, 4,4,4-trifluoro-1-(4-methylphenyl)-, (2E)- 4,4,4-Trifluoro-1-(p-tolyl)-1,3-butanedione Celecoxib 4-Hydrazinobenzenesulfonamide 4-(Aminosulfonyl)phenylboronic acid

4-Ethynyltoluene

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Preparation Products

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

Global( 92)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19553	58
Career Henan Chemica Co	+86-0371-86658258 15093356674;	laboratory@coreychem.com	China	30255	58
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	eric@witopchemical.com	China	23556	58
CR Corporation Lomited		fred.wen@crcorporation.cn	CHINA	12069	58
Hangzhou Huarong Pharm Co., Ltd.	571-86758373 +8613588754946	sales@huarongpharm.com	CHINA	3149	58
sgtlifesciences pvt ltd	+8617013299288	dj@sgtlifesciences.com	China	12382	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43348	58

Supplier	Advantage
Hubei Jusheng Technology Co.,Ltd.	58
Standardpharm Co. Ltd.	58
BOC Sciences	58
Career Henan Chemica Co	58
ANHUI WITOP BIOTECH CO., LTD	58
CR Corporation Lomited	58
Hangzhou Huarong Pharm Co., Ltd.	58
sgtlifesciences pvt ltd	58
China National Standard Pharmaceutical Corporation Limited	58
LEAPCHEM CO., LTD.	58

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

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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 331943-04-5 Aromatics Heterocycles Impurities Inhibitors Intermediates & Fine Chemicals Pharmaceuticals