2-[2-(bromomethyl)-4-chloro-phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 957034-64-9

Purity 97%+In StockPharmaceutical Standards
CAS No.957034-64-9
Molecular FormulaC13H17BBrClO2
Molecular Weight331.44 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[2-(bromomethyl)-4-chloro-phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 957034-64-9 chemical structure

Description

The occurrence of 2-[2-(bromomethyl)-4-chloro-phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-[2-(bromomethyl)-4-chloro-phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 957034-64-9), a certified reference material (molecular formula C13H17BBrClO2, MW 331.44 g/mol) for analytical method development and quality control.

Based on its molecular formula C13H17BBrClO2, 2-[2-(bromomethyl)-4-chloro-phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 331.44 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.

CATO manufactures 2-[2-(bromomethyl)-4-chloro-phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 FormulaC13H17BBrClO2
Molecular Weight331.44 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.)1987
Halogen ContentCl/Br-containing

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