4-(4-Chlorophenyl)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid CAS 139084-69-8

Description

Compared with other compounds in its class, the molecular weight of 310.78 g/mol gives 4-(4-Chlorophenyl)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(4-Chlorophenyl)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid (CAS 139084-69-8) is a high-purity analytical reference standard with the molecular formula C15H19ClN2O3 and a molecular weight of 310.78 g/mol.

4-(4-Chlorophenyl)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid (C15H19ClN2O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 4-(4-Chlorophenyl)-2-(4-methylpiperazin-1-yl)-4-oxobutanoic acid 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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