Description

2(1H)-Pyridinone, 6-Methyl-5-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is a high-value, multi-functional boronic ester derivative, serving as a critical advanced pharmaceutical intermediate and versatile Suzuki-Miyaura cross-coupling reagent. Its unique structure enables the efficient construction of complex heterocyclic scaffolds, accelerating the discovery and development of novel active compounds. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and material science sectors seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Suzuki-Miyaura Cross-Coupling Reactions: Enables the formation of carbon-carbon bonds to create complex biaryl and heterobiaryl structures under mild conditions.
• Agrochemical Synthesis: Used in the development of new herbicides and fungicides with improved efficacy and selectivity.
• Material Science Research: Serves as a precursor for organic electronic materials, such as OLEDs and organic semiconductors.
• Chemical Biology Probes: Utilized in the design of molecular probes and sensors for biological target identification and validation.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring specific functionalized pyridinone cores.

Basic Information

Product Name	2(1H)-Pyridinone, 6-Methyl-5-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-
CAS No.	1691328-81-0
Molecular Formula	C12H18BNO3
Molecular Weight	235.09 g/mol
Synonyms	6-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one; 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-6-methyl-1,2-dihydropyridin-2-one; 6-Methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2(1H)-pyridinone; 2-Hydroxy-6-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine; Pinacol 6-Methyl-2-oxo-1,2-dihydropyridin-5-ylboronate
EINECS	Contact for details

Quality Control

Every batch of our 2(1H)-Pyridinone, 6-Methyl-5-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is manufactured under strict quality management systems and undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency. Our standard quality commitment includes comprehensive analysis via HPLC, NMR, and MS to confirm identity, purity, and the absence of critical impurities. A detailed Certificate of Analysis (COA) is provided with each shipment, and we support customer-specific quality audits and regulatory documentation needs.

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). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or when opening the container to prevent degradation.

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.