Ciprofloxacin EP Impurity A CAS 86393-33-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.86393-33-1
Molecular FormulaC13H9ClFNO3
Molecular Weight281.67 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Ciprofloxacin EP Impurity A CAS 86393-33-1 chemical structure

Description

Ciprofloxacin EP Impurity A (CAS 86393-33-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H9ClFNO3. Molecular weight: 281.67 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H9ClFNO3
Molecular Weight281.67 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1981
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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