Ceftazidime EP Impurity A CAS 1000980-60-8

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.1000980-60-8
Molecular FormulaC22H22N6O7S2
Molecular Weight546.58 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ceftazidime EP Impurity A CAS 1000980-60-8 chemical structure

Description

Order Ceftazidime EP Impurity A (CAS 1000980-60-8) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H22N6O7S2. Molecular weight: 546.58 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC22H22N6O7S2
Molecular Weight546.58 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1988
Nitrogen Atoms6
Sulfur Atoms2

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