Cefepime EP Impurity A CAS 97164-57-3

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.97164-57-3
Molecular FormulaC19H24N6O5S2
Molecular Weight480.56 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefepime EP Impurity A CAS 97164-57-3 chemical structure

Description

Cefepime EP Impurity A (CAS 97164-57-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H24N6O5S2. Molecular weight: 480.56 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H24N6O5S2
Molecular Weight480.56 g/mol
Purity>90%
StorageStore in a cool place (≤25°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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms6
Sulfur Atoms2

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