Description

2-Ethylpyridine-3-Boronic Acid Pinacol Ester is a high-purity, organoboron building block essential for modern synthetic chemistry. Its value lies in enabling efficient carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex molecules. This compound is primarily needed by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for the development of new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: A key synthon for constructing pyridine-containing drug candidates, including kinase inhibitors and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides with pyridine-based scaffolds.
• Material Science: Serves as a precursor for creating functionalized ligands in catalysis and for synthesizing organic electronic materials.
• Chemical Research: Employed in academic and industrial R&D for method development and the synthesis of complex, bespoke organic molecules.
• Library Synthesis: Ideal for generating diverse compound libraries via parallel synthesis for high-throughput screening in drug discovery.

Basic Information

Product Name	2-Ethylpyridine-3-Boronic Acid Pinacol Ester
CAS No.	1494670-02-8
Molecular Formula	C13H20BNO2
Molecular Weight	233.12 g/mol
Synonyms	2-Ethyl-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine; 3-Borono-2-ethylpyridine Pinacol Ester; (2-Ethylpyridin-3-yl)boronic Acid Pinacol Ester; 2-Ethyl-3-pyridineboronic Acid Pinacol Ester; 2-Ethyl-3-(Pinacolato)pyridineboron; 1494670-02-8; 2-Ethyl-3-pyridylboronic Acid Pinacol Ester
EINECS	Contact for details

Quality Control

Our 2-Ethylpyridine-3-Boronic Acid Pinacol Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) with detailed specifications are provided to guarantee reliable performance in your critical coupling reactions.

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 product is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to maintain optimal reactivity.

Specification

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

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