Fesoterodine Impurity 13 CAS 1333234-71-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1333234-71-1
Molecular FormulaC26H35NO3
Molecular Weight409.56 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Fesoterodine Impurity 13 CAS 1333234-71-1 chemical structure

Description

Fesoterodine Impurity 13 (CAS 1333234-71-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C26H35NO3. Molecular weight: 409.56 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC26H35NO3
Molecular Weight409.56 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

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