4-Bromo-5-(4-methoxyphenyl)furan-2(5H)-one CAS 32060-84-7

Description

The occurrence of 4-Bromo-5-(4-methoxyphenyl)furan-2(5H)-one is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Bromo-5-(4-methoxyphenyl)furan-2(5H)-one (CAS 32060-84-7) is a high-purity analytical reference standard with the molecular formula C11H9BrO3 and a molecular weight of 269.09 g/mol.

Structurally, 4-Bromo-5-(4-methoxyphenyl)furan-2(5H)-one (C11H9BrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 269.09 g/mol, it falls into the medium-molecular-weight range. 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 4-Bromo-5-(4-methoxyphenyl)furan-2(5H)-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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