Cefpirome Impurity 3 CAS 130431-30-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.130431-30-0
Molecular FormulaC22H22N6O5S2
Molecular Weight514.58 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefpirome Impurity 3 CAS 130431-30-0 chemical structure

Description

CATO supplies Cefpirome Impurity 3 (CAS 130431-30-0), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H22N6O5S2. Molecular weight: 514.58 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H22N6O5S2
Molecular Weight514.58 g/mol
Purity97%+
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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Nitrogen Atoms6
Sulfur Atoms2

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