Celecoxib Impurity 41 CAS 1803258-57-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1803258-57-2
Molecular FormulaC17H16F3N3O3S
Molecular Weight399.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Celecoxib Impurity 41 CAS 1803258-57-2 chemical structure

Description

Celecoxib Impurity 41 (CAS 1803258-57-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H16F3N3O3S. Molecular weight: 399.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC17H16F3N3O3S
Molecular Weight399.39 g/mol
Purity>95%
StorageStore at 2-8°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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms1

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