Description

3-Pyridylboronic Acid is a versatile and high-value organoboron compound, essential as a key building block in modern synthetic chemistry. Its primary value lies in enabling the efficient construction of complex molecules through palladium-catalyzed cross-coupling reactions, such as the Suzuki-Miyaura reaction. This compound is critically important for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require precise and reliable synthetic intermediates for drug discovery and advanced material development.

Application

• Pharmaceutical Intermediate: A crucial reagent in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing pyridine or bipyridine scaffolds.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides that require specific heterocyclic structures.
• Material Science & OLED Development: Serves as a building block for creating organic light-emitting diode (OLED) materials, liquid crystals, and conductive polymers.
• Ligand Synthesis for Catalysis: Employed in the preparation of specialized pyridine-containing ligands used in homogeneous catalysis.
• Chemical Biology & Probe Development: Utilized in the synthesis of molecular probes and bioconjugates for biochemical research and diagnostic applications.
• Academic & Contract Research: A staple reagent in research laboratories for method development and the synthesis of novel chemical entities.

Basic Information

Product Name	3-Pyridylboronic Acid
CAS No.	1692-25-7
Molecular Formula	C5H6BNO2
Molecular Weight	122.92 g/mol
Synonyms	Pyridin-3-ylboronic Acid; (3-Pyridinyl)boronic Acid; 3-Pyridineboronic Acid; m-Pyridylboronic Acid; 3-Boronopyridine; 3-Pyridinylboronic Acid; 3-Pyridyl-Boronic Acid; 3-Pyridylboronic Acid Pinacol Ester (common derivative)
EINECS	Contact for details

Quality Control

Our 3-Pyridylboronic Acid is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, meeting the stringent requirements of advanced synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing purity, identity, and impurity profiles. Our quality management system is designed to support compliance with cGMP and ISO standards where required for pharmaceutical and industrial use.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0% (Typical 98-99%)
Water Content (KF)	≤1.0%
Heavy Metals (as Pb)	≤20 ppm
Residue on Ignition	≤0.1%

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