(5-Ethylfuran-2-yl)boronic acid CAS 162607-27-4

Purity 97%+In StockPharmaceutical Standards
CAS No.162607-27-4
Molecular FormulaC6H9BO3
Molecular Weight139.94 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(5-Ethylfuran-2-yl)boronic acid CAS 162607-27-4 chemical structure

Description

Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (5-Ethylfuran-2-yl)boronic acid is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 139.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques.

CATO supplies (5-Ethylfuran-2-yl)boronic acid (CAS 162607-27-4), a certified reference material (molecular formula C6H9BO3, MW 139.94 g/mol) for analytical method development and quality control.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC6H9BO3
Molecular Weight139.94 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityHygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.5
CAS Registry Year (est.)2003

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