Citalopram EP Impurity E Oxalate CAS 64169-46-6

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.64169-46-6
Molecular FormulaC19H21ClFNO C2H2O4
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Citalopram EP Impurity E Oxalate CAS 64169-46-6 chemical structure

Description

Citalopram EP Impurity E Oxalate (CAS 64169-46-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H21ClFNO C2H2O4. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H21ClFNO C2H2O4
Molecular Weight423.87 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Halogen ContentF/Cl-containing
Nitrogen Atoms1

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