Calcitonin Impurity 17 CAS CATO-C4X-221817

Description

Compared with other compounds in its class, the molecular weight of 244.31 g/mol gives Calcitonin Impurity 17 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Calcitonin Impurity 17 (CAS CATO-C4X-221817) is a certified pharmaceutical impurity reference standard with the molecular formula C11H16O4S and a molecular weight of 244.31 g/mol.

Calcitonin Impurity 17 (C11H16O4S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 Calcitonin Impurity 17 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

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