Celecoxib Impurity 3(Celecoxib Carboxylic Acid) CAS 170571-01-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.170571-01-4
Molecular FormulaC17H12F3N3O4S
Molecular Weight411.36 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Celecoxib Impurity 3(Celecoxib Carboxylic Acid) CAS 170571-01-4 chemical structure

Description

Celecoxib Impurity 3(Celecoxib Carboxylic Acid) (CAS 170571-01-4) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H12F3N3O4S. Molecular weight: 411.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC17H12F3N3O4S
Molecular Weight411.36 g/mol
Purity>95%
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2005
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms1

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