Varenicline Impurity 39 CAS 608-89-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.608-89-9
Molecular FormulaC6H10O6
Molecular Weight178.14 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Varenicline Impurity 39 CAS 608-89-9 chemical structure

Description

The molecular framework of Varenicline Impurity 39 (C6H10O6) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.

Varenicline Impurity 39 (CAS 608-89-9) is a certified pharmaceutical impurity reference standard with the molecular formula C6H10O6 and a molecular weight of 178.14 g/mol.

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.

As a certified reference material (CRM), Varenicline Impurity 39 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 FormulaC6H10O6
Molecular Weight178.14 g/mol
Purity>95%
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1957

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