Cefprozil EP Impurity C(Cefadroxil EP Impurity E) CAS 147103-93-3

Purity >90%In StockPharmacopoeial Impurity Standards
CAS No.147103-93-3
Molecular FormulaC11H11N3O3
Molecular Weight233.22 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Cefprozil EP Impurity C(Cefadroxil EP Impurity E) CAS 147103-93-3 chemical structure

Description

Order Cefprozil EP Impurity C(Cefadroxil EP Impurity E) (CAS 147103-93-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C11H11N3O3. Molecular weight: 233.22 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC11H11N3O3
Molecular Weight233.22 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>90%
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Nitrogen Atoms3

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