Celecoxib Impurity 53 CAS 4392-39-6

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.4392-39-6
Molecular FormulaC12H13N5O4S2
Molecular Weight355.39 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Celecoxib Impurity 53 CAS 4392-39-6 chemical structure

Description

CATO supplies Celecoxib Impurity 53 (CAS 4392-39-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H13N5O4S2. Molecular weight: 355.39 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC12H13N5O4S2
Molecular Weight355.39 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
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms5
Sulfur Atoms2

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