Description

3(2H)-Pyridazinone, 2-Methyl-6-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is a high-value boronic ester derivative, serving as a critical synthetic intermediate in modern organic chemistry. Its primary value lies in enabling efficient Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex carbon-carbon bonds. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to build novel molecular scaffolds for active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its pyridazinone core.
• Material Science Research: Serves as a precursor for creating functional organic materials, including ligands for catalysts and monomers for specialty polymers.
• Suzuki-Miyaura Cross-Coupling: The pinacol boronate ester group makes it an ideal partner for palladium-catalyzed coupling with aryl/vinyl halides, enabling efficient library synthesis.
• Chemical Biology Probes: Utilized in the development of molecular probes and tags for studying biological systems.
• Academic & Contract Research: A valuable reagent for synthetic methodology development and scale-up projects in academic and CRO laboratories.

Basic Information

Product Name	3(2H)-Pyridazinone, 2-Methyl-6-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-
CAS No.	1610374-18-9
Molecular Formula	C11H19BN2O3
Molecular Weight	238.10 g/mol
Synonyms	2-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazin-3(2H)-one; 2-Methyl-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3(2H)-pyridazinone; 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-methyl-2H-pyridazin-3-one; 2-Methyl-6-(pinacolatoboryl)pyridazin-3(2H)-one; 6-BPin-2-methylpyridazin-3(2H)-one; 1610374-18-9; 2-Methyl-6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyridazin-3-one
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Quality Control

Our 3(2H)-Pyridazinone, 2-Methyl-6-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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