Description

Quinoline-4-Boronic Acid is a high-purity organoboron compound, specifically a boronic acid derivative of the quinoline heterocycle. This chemical serves as a critical building block in modern synthetic chemistry, enabling the formation of carbon-carbon bonds via cross-coupling reactions. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors who require precise molecular construction for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in oncology and CNS research.
• Agrochemical Synthesis: Used to create complex molecules for advanced pesticides and herbicides with improved efficacy and selectivity.
• Material Science Research: Employed in the development of organic light-emitting diodes (OLEDs), liquid crystals, and conductive polymers.
• Chemical Biology & Proteomics: Acts as a versatile handle for bioconjugation and the development of chemical probes and sensors.
• Catalyst Ligand Synthesis: Serves as a starting material for creating sophisticated ligands used in homogeneous catalysis.
• Academic & R&D Laboratories: A fundamental reagent for methodological development in organic synthesis and medicinal chemistry.

Basic Information

Product Name	Quinoline-4-Boronic Acid
CAS No.	371764-64-6
Molecular Formula	C9H8BNO2
Molecular Weight	172.98 g/mol
Synonyms	4-Quinolineboronic Acid; (4-Quinolyl)boronic Acid; Quinolin-4-ylboronic Acid; B-(4-Quinolinyl)boronic Acid; 4-Boronquinoline; Quinoline-4-yl-Boronic Acid; 4-Quinolylboronic Acid; Quinoline 4-Boronic Acid Pinacol Ester (common derivative)
EINECS	Contact for details

Quality Control

Our Quinoline-4-Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, NMR for structural confirmation, and KF titration for moisture content, to ensure it meets the high standards required for research and production. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (argon or nitrogen) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Standard Grade)
Water Content (KF)	≤1.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.