2,5-Difluoropyridine-4-boronic Acid CAS 1263375-23-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1263375-23-0
Molecular FormulaC5H4BF2NO2
Molecular Weight158.90 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,5-Difluoropyridine-4-boronic Acid CAS 1263375-23-0 chemical structure

Description

2,5-Difluoropyridine-4-boronic Acid (CAS 1263375-23-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H4BF2NO2. Molecular weight: 158.90 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC5H4BF2NO2
Molecular Weight158.90 g/mol
AppearanceWhite to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms1

Related Difluoropyridine Standards

Recommended Standards

Why CATO?