Description

1-(5-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)pyridin-2-yl)ethanone is a high-purity boronic ester derivative, a critical building block in modern synthetic organic chemistry. Its core value lies in enabling efficient and selective cross-coupling reactions, which are fundamental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for developing active pharmaceutical ingredients (APIs) and functional organic molecules.

Application

• Pharmaceutical Intermediate: Key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Material Science: Building block for creating organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors.
• Chemical Research: Versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating complex heterocyclic compounds.
• Ligand & Catalyst Development: Serves as a precursor for synthesizing specialized ligands and catalysts used in asymmetric synthesis.
• Fluorescent Probe Synthesis: Utilized in the construction of molecular probes and sensors for biochemical and diagnostic applications.

Basic Information

Product Name	1-(5-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)pyridin-2-yl)ethanone
CAS No.	741709-59-1
Molecular Formula	C13H18BNO3
Molecular Weight	247.10 g/mol
Synonyms	1-[5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]ethanone; 2-Acetyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine; 1-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridinyl)ethanone; 5-Acetyl-2-pyridineboronic acid pinacol ester; 2-Pyridineboronic acid, 5-acetyl-, pinacol ester; 741709-59-1; 5-Acetylpyridine-2-boronic acid pinacol ester
EINECS	Contact for details

Quality Control

Our 1-(5-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)pyridin-2-yl)ethanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and structural integrity suitable for demanding synthetic applications. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

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 must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from heat and incompatible materials.

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.