Paroxetine impurity 20 CAS 389573-45-9

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.389573-45-9
Molecular FormulaC13H18FNO
Molecular Weight223.29 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Paroxetine impurity 20 CAS 389573-45-9 chemical structure

Description

CATO supplies Paroxetine impurity 20 (CAS 389573-45-9), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H18FNO. Molecular weight: 223.29 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H18FNO
Molecular Weight223.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms1

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