Levofloxacin EP Impurity C(Levofloxacin N-Oxide) CAS 117678-38-3

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.117678-38-3
Molecular FormulaC18H20FN3O5
Molecular Weight377.37 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Levofloxacin EP Impurity C(Levofloxacin N-Oxide) CAS 117678-38-3 chemical structure

Description

High-purity Levofloxacin EP Impurity C(Levofloxacin N-Oxide) (CAS 117678-38-3) pharmacopoeial impurity standards reference standard. Molecular formula: C18H20FN3O5. Molecular weight: 377.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H20FN3O5
Molecular Weight377.37 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
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.)1990
Halogen ContentF-containing
Nitrogen Atoms3

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