Cefixime Impurity 27 CAS 29126-11-2

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.29126-11-2
Molecular FormulaC24H24N2O5S
Molecular Weight452.52 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefixime Impurity 27 CAS 29126-11-2 chemical structure

Description

CATO supplies Cefixime Impurity 27 (CAS 29126-11-2), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H24N2O5S. Molecular weight: 452.52 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC24H24N2O5S
Molecular Weight452.52 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Nitrogen Atoms2
Sulfur Atoms1

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