Busulfan impurity 26 CAS CATO-C4X-145526

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.CATO-C4X-145526
Molecular FormulaC6H14O6S2
Molecular Weight246.30 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Busulfan impurity 26 CAS CATO-C4X-145526 chemical structure

Description

The occurrence of Busulfan impurity 26 is closely related to a carbohydrate-derived structure, a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

As a process- or degradation-related impurity, Busulfan impurity 26 (CAS CATO-C4X-145526, C6H14O6S2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.

Busulfan impurity 26 (C6H14O6S2) contains a carbohydrate-derived structure, a sulfone group. 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 Busulfan impurity 26 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 FormulaC6H14O6S2
Molecular Weight246.30 g/mol
Purity97%+
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)0.0
Sulfur Atoms2

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