Celecoxib Impurity 68 CAS 170569-91-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.170569-91-2
Molecular FormulaC17H14F3N3O3S
Molecular Weight397.37 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Celecoxib Impurity 68 CAS 170569-91-2 chemical structure

Description

CATO supplies Celecoxib Impurity 68 (CAS 170569-91-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C17H14F3N3O3S. Molecular weight: 397.37 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC17H14F3N3O3S
Molecular Weight397.37 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.)2005
Halogen ContentF-containing
Nitrogen Atoms3
Sulfur Atoms1

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