1-(3-Bromobut-3-en-1-yl)-4-chlorobenzene CAS 731772-11-5

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(3-Bromobut-3-en-1-yl)-4-chlorobenzene.

1-(3-Bromobut-3-en-1-yl)-4-chlorobenzene (CAS 731772-11-5), molecular formula C10H10BrCl and molecular weight 245.54 g/mol, is a CATO reference standard with documented purity and traceability.

1-(3-Bromobut-3-en-1-yl)-4-chlorobenzene (C10H10BrCl) contains chlorine/bromine substitution, an aromatic ring 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.

As a certified reference material (CRM), 1-(3-Bromobut-3-en-1-yl)-4-chlorobenzene 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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