Flupentixol EP Impurity B (E and Z Mixture) HCl CAS 47346-96-3

Description

Compared with other compounds in its class, the molecular weight of 385.87 g/mol gives Flupentixol EP Impurity B (E and Z Mixture) HCl distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Flupentixol EP Impurity B (E and Z Mixture) HCl (CAS 47346-96-3) is a certified pharmaceutical impurity reference standard with the molecular formula C19H18F3NSHCl and a molecular weight of 385.87 g/mol.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine/chlorine substitution, Flupentixol EP Impurity B (E and Z Mixture) HCl is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 385.87 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 Flupentixol EP Impurity B (E and Z Mixture) HCl 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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