Enoxacin Impurity 3 CAS 79286-73-0

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.79286-73-0
Molecular FormulaC11H8ClFN2O3
Molecular Weight270.64 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Enoxacin Impurity 3 CAS 79286-73-0 chemical structure

Description

Enoxacin Impurity 3 (CAS 79286-73-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8ClFN2O3. Molecular weight: 270.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC11H8ClFN2O3
Molecular Weight270.64 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Halogen ContentF/Cl-containing
Nitrogen Atoms2

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