(6-Fluoro-4-hydroxypyridin-3-yl)boronic acid CAS 2256708-87-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2256708-87-7
Molecular FormulaC5H5BFNO3
Molecular Weight156.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(6-Fluoro-4-hydroxypyridin-3-yl)boronic acid CAS 2256708-87-7 chemical structure

Description

The occurrence of (6-Fluoro-4-hydroxypyridin-3-yl)boronic acid is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(6-Fluoro-4-hydroxypyridin-3-yl)boronic acid (CAS 2256708-87-7) is a high-purity analytical reference standard with the molecular formula C5H5BFNO3 and a molecular weight of 156.91 g/mol.

Structurally, (6-Fluoro-4-hydroxypyridin-3-yl)boronic acid (C5H5BFNO3) contains an amide group, 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 156.91 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.

As a certified reference material (CRM), (6-Fluoro-4-hydroxypyridin-3-yl)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 FormulaC5H5BFNO3
Molecular Weight156.91 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; 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.)1998
Halogen ContentF-containing
Nitrogen Atoms1

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