Varenicline Impurity 54 CAS CATO-C4X-196254

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-196254
Molecular FormulaC14H15N3
Molecular Weight225.29 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Varenicline Impurity 54 CAS CATO-C4X-196254 chemical structure

Description

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

Varenicline Impurity 54 (CAS CATO-C4X-196254) is a certified pharmaceutical impurity reference standard with the molecular formula C14H15N3 and a molecular weight of 225.29 g/mol.

The molecular framework of Varenicline Impurity 54 (C14H15N3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

As a certified reference material (CRM), Varenicline Impurity 54 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC14H15N3
Molecular Weight225.29 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
Nitrogen Atoms3

Related Varenicline Standards

Recommended Standards

Why CATO?