7-Bromo-3,4-dihydro-2H-1,5-benzodioxepine CAS 147644-11-9

Description

The occurrence of 7-Bromo-3,4-dihydro-2H-1,5-benzodioxepine 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.

CATO supplies 7-Bromo-3,4-dihydro-2H-1,5-benzodioxepine (CAS 147644-11-9), a certified reference material (molecular formula C9H9BrO2, MW 229.07 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H9BrO2, 7-Bromo-3,4-dihydro-2H-1,5-benzodioxepine contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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 7-Bromo-3,4-dihydro-2H-1,5-benzodioxepine 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com