4-(4-Bromophenyl)-2-(4-fluorophenyl)-4-oxobutanenitrile CAS 344282-35-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(4-Bromophenyl)-2-(4-fluorophenyl)-4-oxobutanenitrile.

4-(4-Bromophenyl)-2-(4-fluorophenyl)-4-oxobutanenitrile (CAS 344282-35-5) is a high-purity analytical reference standard with the molecular formula C16H11BrFNO and a molecular weight of 332.17 g/mol.

4-(4-Bromophenyl)-2-(4-fluorophenyl)-4-oxobutanenitrile (C16H11BrFNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; 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 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-fluorophenyl)-4-oxobutanenitrile 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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