Description

Pyridazine-4-Boronic Acid Pinacol Ester is a high-purity boronic ester derivative, a crucial building block in modern synthetic chemistry. Its primary value lies in enabling efficient carbon-carbon bond formation via the Suzuki-Miyaura cross-coupling reaction, a cornerstone methodology for constructing complex molecules. This advanced intermediate is essential for researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in creating complex heterocyclic cores prevalent in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides that require specific pyridazine-based structures.
• Material Science Research: Serves as a precursor in the development of organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Biology & Probe Development: Utilized in creating molecular probes and bioconjugates for studying biological processes and target engagement.
• Catalyst & Ligand Development: Acts as a starting material for synthesizing novel ligands used in homogeneous catalysis.
• Custom Synthesis & Contract Manufacturing: A critical reagent for custom synthesis organizations (CSOs) and CDMOs serving the life sciences sector.

Basic Information

Product Name	Pyridazine-4-Boronic Acid Pinacol Ester
CAS No.	863422-41-7
Molecular Formula	C₁₀H₁₃BN₂O₂
Molecular Weight	204.04 g/mol
Synonyms	4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazine; Pyridazine-4-boronic acid pinacol ester; 2-(Pyridazin-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 4-Pyridazineboronic Acid Pinacol Ester; 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazine; 4-Dioxaborolane, 2-(4-pyridazinyl)-4,4,5,5-tetramethyl-1,3,2-
EINECS	Contact for details

Quality Control

Our Pyridazine-4-Boronic Acid Pinacol Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and LC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. 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 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 heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
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.