Celecoxib Impurity 17 CAS 2247197-66-4

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.2247197-66-4
Molecular FormulaC18H15F3N2O3S
Molecular Weight396.38 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Celecoxib Impurity 17 CAS 2247197-66-4 chemical structure

Description

CATO supplies Celecoxib Impurity 17 (CAS 2247197-66-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H15F3N2O3S. Molecular weight: 396.38 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H15F3N2O3S
Molecular Weight396.38 g/mol
Purity97%+
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1998
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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