Description

4-Ethyl-Pyridin-3-Yl-Boronic Acid is a high-purity boronic acid derivative, a crucial building block in modern synthetic organic chemistry. Its primary value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl and heterobiaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for drug discovery, catalyst development, and material science applications.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing complex pyridine-based heterocycles.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific aryl-aryl linkages.
• Material Science & OLED Development: Serves as a building block for creating organic light-emitting diode (OLED) materials, liquid crystals, and conductive polymers.
• Catalyst & Ligand Preparation: Employed in the synthesis of novel organometallic catalysts and chiral ligands for asymmetric synthesis.
• Chemical Biology & Probe Development: Utilized in the creation of molecular probes and bioconjugates for studying biological processes.
• Academic & Industrial R&D: A fundamental reagent for method development and exploratory synthesis in both academic laboratories and industrial R&D centers.

Basic Information

Product Name	4-Ethyl-Pyridin-3-Yl-Boronic Acid
CAS No.	1001907-67-0
Molecular Formula	C7H10BNO2
Molecular Weight	150.97 g/mol
Synonyms	(4-Ethylpyridin-3-yl)boronic acid; 3-Borono-4-ethylpyridine; 4-Ethyl-3-pyridineboronic acid; 4-Ethyl-3-pyridinylboronic acid; 4-Ethylpyridine-3-boronic acid; 1001907-67-0; (4-Ethyl-3-pyridinyl)boronic acid
EINECS	Contact for details

Quality Control

Our 4-Ethyl-Pyridin-3-Yl-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 batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment supports applications requiring reliable and traceable raw materials for GMP and non-GMP production.

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 product 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 powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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