Celecoxib Impurity 55 CAS 64704-17-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.64704-17-2
Molecular FormulaC11H15NO4S
Molecular Weight257.31 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Celecoxib Impurity 55 CAS 64704-17-2 chemical structure

Description

Order Celecoxib Impurity 55 (CAS 64704-17-2) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H15NO4S. Molecular weight: 257.31 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC11H15NO4S
Molecular Weight257.31 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms1
Sulfur Atoms1

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