Nemonoxacin impurity 103 CAS 221221-13-2

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.221221-13-2
Molecular FormulaC16H17F2NO4
Molecular Weight325.31 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Nemonoxacin impurity 103 CAS 221221-13-2 chemical structure

Description

Nemonoxacin impurity 103 (CAS 221221-13-2) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H17F2NO4. Molecular weight: 325.31 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC16H17F2NO4
Molecular Weight325.31 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
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.)2020
Halogen ContentF-containing
Nitrogen Atoms1

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