Cefdinir Impurity 5 CAS 178949-04-7

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.178949-04-7
Molecular FormulaC13H15N5O4S2
Molecular Weight369.42 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefdinir Impurity 5 CAS 178949-04-7 chemical structure

Description

Cefdinir Impurity 5 (CAS 178949-04-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C13H15N5O4S2. Molecular weight: 369.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H15N5O4S2
Molecular Weight369.42 g/mol
Purity>90%
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.)2008
Nitrogen Atoms5
Sulfur Atoms2

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