(E)-Ceftizoxime Impurity 1 CAS 68403-31-6

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.68403-31-6
Molecular FormulaC13H13N5O5S2
Molecular Weight383.40 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

(E)-Ceftizoxime Impurity 1 CAS 68403-31-6 chemical structure

Description

CATO supplies (E)-Ceftizoxime Impurity 1 (CAS 68403-31-6), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H13N5O5S2. Molecular weight: 383.40 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H13N5O5S2
Molecular Weight383.40 g/mol
Purity>90%
StorageStore at 2-8°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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Nitrogen Atoms5
Sulfur Atoms2

Related E Standards

Recommended Standards

Why CATO?