Cefoperazone EP Impurity B CAS 711598-76-4

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.711598-76-4
Molecular FormulaC25H27N9O8S2
Molecular Weight645.67 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefoperazone EP Impurity B CAS 711598-76-4 chemical structure

Description

CATO supplies Cefoperazone EP Impurity B (CAS 711598-76-4), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C25H27N9O8S2. Molecular weight: 645.67 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC25H27N9O8S2
Molecular Weight645.67 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)17.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Nitrogen Atoms9
Sulfur Atoms2

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