Rosuvastatin Impurity 21 CAS 147118-27-2

Description

Compared with other compounds in its class, the molecular weight of 334.41 g/mol gives Rosuvastatin Impurity 21 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Rosuvastatin Impurity 21 (CAS 147118-27-2), a certified reference material (molecular formula C17H19FN2O2S, MW 334.41 g/mol) for analytical method development and quality control.

Owing to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, Rosuvastatin Impurity 21 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 334.41 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO manufactures Rosuvastatin Impurity 21 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

Why CATO?

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