3-Bromo-4-chloro-2-fluorophenylboronic acid CAS 1987879-74-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1987879-74-2
Molecular FormulaC6H4BBrClFO2
Molecular Weight253.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Bromo-4-chloro-2-fluorophenylboronic acid CAS 1987879-74-2 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 3-Bromo-4-chloro-2-fluorophenylboronic acid.

3-Bromo-4-chloro-2-fluorophenylboronic acid (CAS 1987879-74-2), molecular formula C6H4BBrClFO2 and molecular weight 253.26 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C6H4BBrClFO2, 3-Bromo-4-chloro-2-fluorophenylboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 253.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), 3-Bromo-4-chloro-2-fluorophenylboronic acid 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

Molecular FormulaC6H4BBrClFO2
Molecular Weight253.26 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1996
Halogen ContentF/Cl/Br-containing

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Why CATO?