Sitafloxacin Impurity N13 CAS 127199-25-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.127199-25-1
Molecular FormulaC15H11ClF3NO3
Molecular Weight345.70 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sitafloxacin Impurity N13 CAS 127199-25-1 chemical structure

Description

CATO supplies Sitafloxacin Impurity N13 (CAS 127199-25-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H11ClF3NO3. Molecular weight: 345.70 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H11ClF3NO3
Molecular Weight345.70 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
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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