Description

Pyridazine-3-Boronic Acid Pinacol Ester is a high-purity boronic ester derivative, a crucial building block in modern synthetic organic chemistry. Its primary value lies in enabling efficient Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex biaryl and heterobiaryl structures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries who require reliable, high-quality intermediates for drug discovery, ligand synthesis, and advanced material development.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those containing the pyridazine heterocycle.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides requiring specific heterocyclic architectures.
• Material Science: Serves as a precursor for creating organic electronic materials, such as ligands for OLEDs and conductive polymers.
• Chemical Biology & Medicinal Chemistry: Enables the construction of molecular probes, enzyme inhibitors, and compound libraries for high-throughput screening.
• Catalyst & Ligand Development: Employed in the synthesis of novel palladium ligands and other catalytic systems.
• Academic & Contract Research: A vital reagent for methodology development and complex molecule synthesis in research laboratories.

Basic Information

Product Name	Pyridazine-3-Boronic Acid Pinacol Ester
CAS No.	1197172-06-7
Molecular Formula	C₁₀H₁₅BN₂O₂
Molecular Weight	206.05 g/mol
Synonyms	3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazine; Pyridazine-3-boronic acid pinacol ester; 2-(Pyridazin-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-Pyridazineboronic Acid Pinacol Ester; 3-Boronopyridazine Pinacol Ester; 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazine; Boronic acid, B-(3-pyridazinyl)-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our Pyridazine-3-Boronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and GC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, assay, and impurity profiles. Our quality commitment ensures material consistency and reliability for your critical research and development processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is moisture-sensitive; keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥97.0%
Water Content (KF)	≤0.5%

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