Ceftizoxime Impurity 15 CAS 54639-48-4

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.54639-48-4
Molecular FormulaC28H24N2O5S
Molecular Weight500.57 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ceftizoxime Impurity 15 CAS 54639-48-4 chemical structure

Description

Order Ceftizoxime Impurity 15 (CAS 54639-48-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H24N2O5S. Molecular weight: 500.57 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC28H24N2O5S
Molecular Weight500.57 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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1972
Nitrogen Atoms2
Sulfur Atoms1

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