(3-(hydroxyMethyl)-4-Methoxyphenyl)boronic acid CAS 908142-03-0

Purity 97%+In StockPharmaceutical Standards
CAS No.908142-03-0
Molecular FormulaC8H11BO4
Molecular Weight181.98 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3-(hydroxyMethyl)-4-Methoxyphenyl)boronic acid CAS 908142-03-0 chemical structure

Description

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.

(3-(hydroxyMethyl)-4-Methoxyphenyl)boronic acid (CAS 908142-03-0) is a high-purity analytical reference standard with the molecular formula C8H11BO4 and a molecular weight of 181.98 g/mol.

(3-(hydroxyMethyl)-4-Methoxyphenyl)boronic acid (C8H11BO4) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).

As a certified reference material (CRM), (3-(hydroxyMethyl)-4-Methoxyphenyl)boronic 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 FormulaC8H11BO4
Molecular Weight181.98 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.)1987

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