Description

3,5-Pyridine Diboronic Acid is a high-purity boronic acid derivative, a crucial building block in modern synthetic organic chemistry. Its primary value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl and heterobiaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing active pharmaceutical ingredients (APIs), advanced ligands, and functional organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those containing pyridine-based heterocycles.
• Suzuki-Miyaura Cross-Coupling: Serves as a critical diboronic acid reagent for constructing complex, multi-substituted aromatic and heteroaromatic systems.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with pyridine cores.
• Material Science & OLED Development: Employed in creating organic semiconductors, light-emitting diodes (OLEDs), and other advanced electronic materials.
• Ligand Synthesis for Catalysis: Acts as a starting material for synthesizing sophisticated bidentate and polydentate ligands used in homogeneous catalysis.
• Chemical Research & Development: A valuable tool for medicinal chemists and process chemists in exploring new chemical spaces and optimizing synthetic routes.

Basic Information

Product Name	3,5-Pyridine Diboronic Acid
CAS No.	1012085-48-1
Molecular Formula	C5H7B2NO4
Molecular Weight	166.74 g/mol
Synonyms	3,5-Diboronopyridine; 3,5-Bis(boronic acid)pyridine; Pyridine-3,5-diyldiboronic acid; 3,5-Pyridinediboronic Acid; 3,5-Pyridinebis(boronic acid); (Pyridine-3,5-diyl)bis(boronic acid); 3,5-Di-Bpin-pyridine (precursor form); 1012085-48-1
EINECS	Contact for details

Quality Control

Our 3,5-Pyridine Diboronic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Recommended storage temperature: 2-8°C.

Specification

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

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