Varenicline Impurity 6 CAS 116601-09-3

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.116601-09-3
Molecular FormulaC7H11O6
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Varenicline Impurity 6 CAS 116601-09-3 chemical structure

Description

The occurrence of Varenicline Impurity 6 is closely related to a carbohydrate-derived structure in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

As a process- or degradation-related impurity, Varenicline Impurity 6 (CAS 116601-09-3, C7H11O6Na) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Varenicline Impurity 6 (C7H11O6Na) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.

CATO manufactures Varenicline Impurity 6 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H11O6 Na
Molecular Weight214.15 g/mol
Purity>95%
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)1990

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