(2-Bromo-6-fluoro-3-methoxyphenyl)boronic acid CAS 957062-89-4

Purity 97%+In StockPharmaceutical Standards
CAS No.957062-89-4
Molecular FormulaC7H7BBrFO3
Molecular Weight248.84 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2-Bromo-6-fluoro-3-methoxyphenyl)boronic acid CAS 957062-89-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2-Bromo-6-fluoro-3-methoxyphenyl)boronic acid.

(2-Bromo-6-fluoro-3-methoxyphenyl)boronic acid (CAS 957062-89-4) is a high-purity analytical reference standard with the molecular formula C7H7BBrFO3 and a molecular weight of 248.84 g/mol.

(2-Bromo-6-fluoro-3-methoxyphenyl)boronic acid (C7H7BBrFO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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 (2-Bromo-6-fluoro-3-methoxyphenyl)boronic acid 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

Molecular FormulaC7H7BBrFO3
Molecular Weight248.84 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Halogen ContentF/Br-containing

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