4-Fluoro-3-methoxybenzeneboronic acid, 98% CAS 854778-31-7

Purity 97%+In StockPharmaceutical Standards
CAS No.854778-31-7
Molecular FormulaC7H8BFO3
Molecular Weight169.95 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Fluoro-3-methoxybenzeneboronic acid, 98% CAS 854778-31-7 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Fluoro-3-methoxybenzeneboronic acid, 98%.

CATO supplies 4-Fluoro-3-methoxybenzeneboronic acid, 98% (CAS 854778-31-7), a certified reference material (molecular formula C7H8BFO3, MW 169.95 g/mol) for analytical method development and quality control.

Structurally, 4-Fluoro-3-methoxybenzeneboronic acid, 98% (C7H8BFO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 169.95 g/mol, it falls into the medium-molecular-weight range. 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC7H8BFO3
Molecular Weight169.95 g/mol
Purity97%+
StorageStore at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Halogen ContentF-containing

Related Fluoro Standards

Recommended Standards

Why CATO?