4-(4-Bromophenyl)-2-[(4-chlorophenyl)sulfanyl]-4-oxobutanoic acid CAS 306730-10-9

Description

Compared with other compounds in its class, the molecular weight of 399.69 g/mol gives 4-(4-Bromophenyl)-2-[(4-chlorophenyl)sulfanyl]-4-oxobutanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-(4-Bromophenyl)-2-[(4-chlorophenyl)sulfanyl]-4-oxobutanoic acid (CAS 306730-10-9) is a high-purity analytical reference standard with the molecular formula C16H12BrClO3S and a molecular weight of 399.69 g/mol.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, a polycyclic aromatic system, 4-(4-Bromophenyl)-2-[(4-chlorophenyl)sulfanyl]-4-oxobutanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 399.69 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 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-Bromophenyl)-2-[(4-chlorophenyl)sulfanyl]-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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