2-Isopropoxy-4-methylphenylboronic acid CAS 221111-03-1

Purity 97%+In StockPharmaceutical Standards
CAS No.221111-03-1
Molecular FormulaC10H15BO3
Molecular Weight194.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Isopropoxy-4-methylphenylboronic acid CAS 221111-03-1 chemical structure

Description

The occurrence of 2-Isopropoxy-4-methylphenylboronic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 2-Isopropoxy-4-methylphenylboronic acid (CAS 221111-03-1), a certified reference material (molecular formula C10H15BO3, MW 194.04 g/mol) for analytical method development and quality control.

Based on its molecular formula C10H15BO3, 2-Isopropoxy-4-methylphenylboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.04 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.

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 FormulaC10H15BO3
Molecular Weight194.04 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2020

Related Isopropoxy Standards

Recommended Standards

Why CATO?