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Valdecoxib IMpurity B

Valdecoxib IMpurity B structure

CAS No.: 1373038-60-8

Chemical Name:: Valdecoxib IMpurity B

Synonyms: Parecoxib-006;Valdecoxib DiMer;Valdecoxib IMpurity B;Valdecoxib IMpurity L;Parecoxib Sodium Impurity 13;Valdecoxib DiMer,Valdecoxib IMpurity B;Valdecoxib IMpurity-B(valdecoxib DiMer);Parecoxib Impurity 13 (Valdecoxib IMpurity B);N-[4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonyl]-4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonaMide;4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide

CBNumber:: CB12623381

Molecular Formula:: C32H25N3O6S2

Molecular Weight:: 611.69

MDL Number:: MFCD30145636

MOL File:: 1373038-60-8.mol

Last updated:2023-04-27 16:27:43

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Valdecoxib IMpurity B Properties

Melting point	>271°C (dec.)
Boiling point	732.7±70.0 °C(Predicted)
Density	1.343±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer
solubility	DMSO (Slightly), Methanol (Slightly)
pka	-4.23±0.40(Predicted)
form	Solid
color	White to Off-White
InChIKey	FDUYPVXQEAKTGG-UHFFFAOYSA-N
SMILES	C1(S(NS(C2=CC=C(C3=C(C)ON=C3C3=CC=CC=C3)C=C2)(=O)=O)(=O)=O)=CC=C(C2=C(C)ON=C2C2=CC=CC=C2)C=C1

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P280-P301+P312-P302+P352-P305+P351+P338

Valdecoxib IMpurity B price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	V090020	ValdecoxibDimer	1373038-60-8	100mg	$1190	2021-12-16	Buy
Medical Isotopes, Inc.	49191	ValdecoxibDimer	1373038-60-8	250mg	$2200	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0294752	VALDECOXIB IMPURITY-B 95.00%	1373038-60-8	5MG	$501.34	2021-12-16	Buy

Product number	Packaging	Price	Buy
V090020	100mg	$1190	Buy
49191	250mg	$2200	Buy
CHM0294752	5MG	$501.34	Buy

Valdecoxib IMpurity B Chemical Properties,Uses,Production

Uses

Valdecoxib Dimer is a dimeric impurity of the cyclooxygenase-2 inhibitor, Valdecoxib (V090000).

Valdecoxib IMpurity B synthesis

Synthesis of Valdecoxib IMpurity B from 5-Methyl-3,4-diphenylisoxazole

Valdecoxib IMpurity B Preparation Products And Raw materials

Raw materials

Valdecoxib Valdecoxib IMpurity F 5-Methyl-3,4-diphenylisoxazole

Preparation Products

Valdecoxib IMpurity B Suppliers

Global( 72)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hangzhou Benoy Chemical Co., Ltd	+8617342059697	sales@benoychem.com	China	315	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
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
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
HANGZHOU CLAP TECHNOLOGY CO.,LTD	86-571-88216897,88216896 13588875226	sales@hzclap.com	CHINA	6313	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
Shanghai Famo Biotech Co Ltd	+86-36680037 +86-18550473860	mayan@famobiotech.com;sales@famobiotech.com	China	503	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131981	58

Supplier	Advantage
Hangzhou Benoy Chemical Co., Ltd	58
career henan chemical co	58
Hubei Jusheng Technology Co.,Ltd.	58
Standardpharm Co. Ltd.	58
BOC Sciences	58
Chongqing Chemdad Co., Ltd	58
HANGZHOU CLAP TECHNOLOGY CO.,LTD	58
China National Standard Pharmaceutical Corporation Limited	58
Shanghai Famo Biotech Co Ltd	58
Amadis Chemical Company Limited	58

View Lastest Price from Valdecoxib IMpurity B manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	Valdecoxib IMpurity B 1373038-60-8	US $1.00 / KG	1G	99%	100KG	Career Henan Chemical Co

Valdecoxib IMpurity B
1373038-60-8
US $1.00 / KG
99%
Career Henan Chemical Co

1373038-60-8(Valdecoxib IMpurity B)Related Search:

Valdecoxib IMpurity D 4-(4-chlorophenyl)-5-methyl-3-phenylisoxazole 4-[(5-Methyl-3-phenyl-4-isoxazolyl)methyl]benzenesulfonamide 3-methyl -4,5-diphenyl-4,5-didydro-isoxazole Valdecoxib 3'-SulfonaMide IMpurity

Ezetimibe Impurity (3R,4R)-3-[(6-amino-4-pyrimidinyl)methylamino]-4-methyl-β-oxo-1-Piperidinepropanenitrile 4-[(5-Methyl-3-phenyl-4-isoxazolyl)methyl]benzenesulfonyl chloride Parecoxib Impurity H Acotiamide Impurity

Valdecoxib IMpurity-E BenzenesulfonaMide, 3-[4-[4-(aMinosulfonyl)phenyl]-5-Methyl-3-isoxazolyl]- 5-METHYL-3,4-DIPHENYL-4,5-DIHYDROISOXAZOL-5-OL N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyraMide Valdecoxib IMpurity F

4-(3-methyl-4-phenylisoxazol-5-yl)benzenesulfonamide 4-(5-methyl-4-phenylisoxazol-3-yl)benzenesulfonamide N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)acetaMide

1of4

Valdecoxib DiMer,Valdecoxib IMpurity B 4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide N-[4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonyl]-4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenesulfonaMide Valdecoxib DiMer Valdecoxib IMpurity B Valdecoxib IMpurity-B(valdecoxib DiMer) BenzenesulfonaMide, 4-(5-Methyl-3-phenyl-4-isoxazolyl)-N-[[4-(5-Methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]- 4-(5-Methyl-3-phenyl-4-isoxazolyl)-N-[[4-(5-methyl-3-phenyl-4-isoxazolyl)phenyl]sulfonyl]benzenesulfonamide Parecoxib Sodium Impurity 13 Parecoxib-006 4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5- methyl-3-phenylisoxazol-4-yl)phenyl) sulfonyl)benzenesulfonamide sodium Parecoxib impurity 6/Valdecoxib Dimer/4-(5-methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide Valdecoxib IMpurity L Parecoxib Impurity 13 (Valdecoxib IMpurity B) 4-(5-Methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide (Palbociclib Impurity) 1373038-60-8 C32H25N3O6S2 Amines Aromatics Heterocycles Impurities Intermediates & Fine Chemicals Pharmaceuticals Sulfur & Selenium Compounds