(2E)-1-(3-Bromophenyl)-3-(4-methylphenyl)prop-2-en-1-one CAS 851581-65-2

Description

Compared with other compounds in its class, the molecular weight of 301.18 g/mol gives (2E)-1-(3-Bromophenyl)-3-(4-methylphenyl)prop-2-en-1-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

(2E)-1-(3-Bromophenyl)-3-(4-methylphenyl)prop-2-en-1-one (CAS 851581-65-2), molecular formula C16H13BrO and molecular weight 301.18 g/mol, is a CATO reference standard with documented purity and traceability.

(2E)-1-(3-Bromophenyl)-3-(4-methylphenyl)prop-2-en-1-one (C16H13BrO) contains a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. 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. 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.

CATO manufactures (2E)-1-(3-Bromophenyl)-3-(4-methylphenyl)prop-2-en-1-one 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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