Cefalotin EP Impurity A CAS 34691-02-6

Description

Compared with other compounds in its class, the molecular weight of 338.40 g/mol gives Cefalotin EP Impurity A distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Cefalotin EP Impurity A (CAS 34691-02-6) is a certified pharmaceutical impurity reference standard with the molecular formula C14H14N2O4S2 and a molecular weight of 338.40 g/mol.

Cefalotin EP Impurity A (C14H14N2O4S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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).

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.

CATO manufactures Cefalotin EP Impurity A 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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