Ceftazidime Impurity 38 Mixture CAS 91999-75-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.91999-75-6
Molecular FormulaC9H11N3O5S
Molecular Weight273.27 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ceftazidime Impurity 38 Mixture CAS 91999-75-6 chemical structure

Description

Order Ceftazidime Impurity 38 Mixture (CAS 91999-75-6) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H11N3O5S. Molecular weight: 273.27 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC9H11N3O5S
Molecular Weight273.27 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Nitrogen Atoms3
Sulfur Atoms1

Related Ceftazidime Standards

Recommended Standards

Why CATO?