Varenicline Impurity 5 CAS 950781-89-2

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.950781-89-2
Molecular FormulaC13H12F3N3O3
Molecular Weight315.25 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Varenicline Impurity 5 CAS 950781-89-2 chemical structure

Description

Varenicline Impurity 5 (CAS 950781-89-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C13H12F3N3O3. Molecular weight: 315.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC13H12F3N3O3
Molecular Weight315.25 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 DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing
Nitrogen Atoms3

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