2,4-Difluoro-6-bromophenylboronic acid pinacol ester CAS 2121513-38-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2121513-38-8
Molecular FormulaC12H14BBrF2O2
Molecular Weight318.95 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Difluoro-6-bromophenylboronic acid pinacol ester CAS 2121513-38-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 318.95 g/mol gives 2,4-Difluoro-6-bromophenylboronic acid pinacol ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2,4-Difluoro-6-bromophenylboronic acid pinacol ester (CAS 2121513-38-8), a certified reference material (molecular formula C12H14BBrF2O2, MW 318.95 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H14BBrF2O2, 2,4-Difluoro-6-bromophenylboronic acid pinacol ester contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.95 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 2,4-Difluoro-6-bromophenylboronic acid pinacol ester 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 FormulaC12H14BBrF2O2
Molecular Weight318.95 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Halogen ContentF/Br-containing

Related Difluoro Standards

Recommended Standards

Why CATO?