1-(2,4-Dimethoxy-3-methylbenzenesulfinyl)-4-(2-fluorophenyl)piperazine CAS 338981-91-2

Description

Compared with other compounds in its class, the molecular weight of 378.46 g/mol gives 1-(2,4-Dimethoxy-3-methylbenzenesulfinyl)-4-(2-fluorophenyl)piperazine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-(2,4-Dimethoxy-3-methylbenzenesulfinyl)-4-(2-fluorophenyl)piperazine (CAS 338981-91-2), molecular formula C19H23FN2O3S and molecular weight 378.46 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C19H23FN2O3S, 1-(2,4-Dimethoxy-3-methylbenzenesulfinyl)-4-(2-fluorophenyl)piperazine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 378.46 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

As a certified reference material (CRM), 1-(2,4-Dimethoxy-3-methylbenzenesulfinyl)-4-(2-fluorophenyl)piperazine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

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