Description

2-Ethylpyridine-4-Boronic Acid is a versatile organoboron building block essential for modern synthetic chemistry. Its core value lies in enabling the precise construction of complex molecules through reliable cross-coupling reactions. This high-purity intermediate is critically needed by pharmaceutical researchers, agrochemical developers, and advanced material scientists for creating novel active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-couplings for synthesizing novel drug candidates, particularly in kinase inhibitor and central nervous system (CNS) therapeutic research.
• Agrochemical Synthesis: Used to construct pyridine-containing active ingredients for next-generation herbicides, fungicides, and insecticides.
• Material Science: Serves as a building block for creating functional organic ligands, metal-organic frameworks (MOFs), and advanced polymers with tailored electronic properties.
• Chemical Research & Development: Enables the exploration of new chemical space in academic and industrial R&D labs for catalyst development and methodology studies.
• Liquid Crystal & OLED Materials: Incorporated into the synthesis of heterocyclic components for electronic display and lighting technologies.

Basic Information

Product Name	2-Ethylpyridine-4-Boronic Acid
CAS No.	1189545-99-0
Molecular Formula	C7H10BNO2
Molecular Weight	150.97 g/mol
Synonyms	4-Borono-2-ethylpyridine; (2-Ethylpyridin-4-yl)boronic acid; 2-Ethyl-4-pyridineboronic acid; 2-Ethyl-4-pyridinylboronic acid; 2-Ethyl-4-boronopyridine; B-(2-Ethyl-4-pyridinyl)boronic acid; 2-Ethylpyridine-4-boronic acid pinacol ester (common derivative); 2-Et-4-Py-B(OH)2
EINECS	Contact for details

Quality Control

Our 2-Ethylpyridine-4-Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

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 handled under an inert atmosphere (e.g., nitrogen or argon) for long-term stability and 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% (Standard Grade)
Purity (HPLC)	≥99.0% (High Purity Grade)
Water Content (KF)	≤0.5%
Heavy Metals	<10 ppm

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