Product Information

Celecoxib Impurity B

Catalogue number	CEL-002
Product Name	Celecoxib Impurity B
Sub Category	Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API	Celecoxib
CAS Number	331943-04-5
HS Code	29339900
Molecular formula	C₁₇H₁₄F₃N₃O₂S
Molecular Weight	381.37
Synonyms	4-[3-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazol-1-yl]benzenesulfonamide; USP Celecoxib Related Compound B; Celecoxib EP Impurity B
Appearance	Off-White to Brown Solid
Melting Point	182 - 187°C
Storage	Refrigerator
Solubility	DMSO (Sparingly), Ethyl Acetate (Slightly), Methanol (Slightly)
Stability	No Data Available
Boiling Point	No Data Available
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
Information	This product is for commercial use only and strictly NOT for human or animal consumption
Shipping Condition	Stable to be shipped at room temperature
Sample COA Purity	NLT 98%
Inventory Status	In Stock
Quantity
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