Ceftizoxime Impurity 9 CAS 64918-77-0

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.64918-77-0
Molecular FormulaC7H8N2O4S
Molecular Weight216.21 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ceftizoxime Impurity 9 CAS 64918-77-0 chemical structure

Description

Ceftizoxime Impurity 9 (CAS 64918-77-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H8N2O4S. Molecular weight: 216.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC7H8N2O4S
Molecular Weight216.21 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms2
Sulfur Atoms1

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