Ceftizoxime Impurity 11(E-isomer) CAS 1684396-27-7

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1684396-27-7
Molecular FormulaC13H10N4O2S3
Molecular Weight350.44 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ceftizoxime Impurity 11(E-isomer) CAS 1684396-27-7 chemical structure

Description

Order Ceftizoxime Impurity 11(E-isomer) (CAS 1684396-27-7) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H10N4O2S3. Molecular weight: 350.44 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC13H10N4O2S3
Molecular Weight350.44 g/mol
Purity>95%
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Nitrogen Atoms4
Sulfur Atoms3

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