Cefaclor EP Impurity D (Mixture of Diastereomers) CAS 152575-13-8

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.152575-13-8
Molecular FormulaC15H14ClN3O4S
Molecular Weight367.81 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefaclor EP Impurity D (Mixture of Diastereomers) CAS 152575-13-8 chemical structure

Description

CATO supplies Cefaclor EP Impurity D (Mixture of Diastereomers) (CAS 152575-13-8), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H14ClN3O4S. Molecular weight: 367.81 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H14ClN3O4S
Molecular Weight367.81 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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