Darifenacin Pyrrolidine Impurity (S)-Isomer CAS 134002-26-9

Purity 97%+In StockPharmaceutical Standards
CAS No.134002-26-9
Molecular FormulaC18H20N2O C4H6O6
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Darifenacin Pyrrolidine Impurity (S)-Isomer CAS 134002-26-9 chemical structure

Description

Darifenacin Pyrrolidine Impurity (S)-Isomer (CAS 134002-26-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H20N2O C4H6O6. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H20N2O C4H6O6
Molecular Weight430.46 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°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
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Nitrogen Atoms2

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