Cefapirin EP Impurity A CAS 60517-75-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.60517-75-1
Molecular FormulaC15H13N3O4S2
Molecular Weight363.41 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefapirin EP Impurity A CAS 60517-75-1 chemical structure

Description

CATO supplies Cefapirin EP Impurity A (CAS 60517-75-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H13N3O4S2. Molecular weight: 363.41 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H13N3O4S2
Molecular Weight363.41 g/mol
Purity>95%
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1974
Nitrogen Atoms3
Sulfur Atoms2

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