Cefixime EP Impurity D CAS 97164-56-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.97164-56-2
Molecular FormulaC16H15N5O7S2
Molecular Weight453.45 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefixime EP Impurity D CAS 97164-56-2 chemical structure

Description

Cefixime EP Impurity D (CAS 97164-56-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H15N5O7S2. Molecular weight: 453.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC16H15N5O7S2
Molecular Weight453.45 g/mol
Purity>95%
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms5
Sulfur Atoms2

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