Ceftazidime Impurity 13 CAS 1301254-50-1

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.1301254-50-1
Molecular FormulaC17H17N5O7S2
Molecular Weight467.48 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ceftazidime Impurity 13 CAS 1301254-50-1 chemical structure

Description

Ceftazidime Impurity 13 (CAS 1301254-50-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C17H17N5O7S2. Molecular weight: 467.48 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC17H17N5O7S2
Molecular Weight467.48 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms5
Sulfur Atoms2

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