Description

3-Ethoxy-5-Methylpyridine-4-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 process chemists in the pharmaceutical, agrochemical, and advanced materials industries who are developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for constructing pyridine-containing drug candidates, including kinase inhibitors, antiviral agents, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific heterocyclic architectures.
• Material Science: Serves as a precursor for creating organic electronic materials, such as ligands for OLEDs and charge-transport molecules.
• Chemical Biology & Proteomics: Employed in the synthesis of molecular probes and affinity tags for studying biological systems and protein interactions.
• Catalyst & Ligand Development: Utilized to synthesize novel bidentate or tridentate ligands for transition metal catalysis.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving global clients.

Basic Information

Product Name	3-Ethoxy-5-Methylpyridine-4-Boronic Acid
CAS No.	1315353-36-6
Molecular Formula	C8H12BNO3
Molecular Weight	181.00 g/mol
Synonyms	(3-Ethoxy-5-methylpyridin-4-yl)boronic acid; 4-Borono-3-ethoxy-5-methylpyridine; 3-Ethoxy-5-methyl-4-pyridineboronic acid; 5-Methyl-3-ethoxypyridine-4-boronic acid; 4-Pyridineboronic acid, 3-ethoxy-5-methyl-; Boronic acid, B-(3-ethoxy-5-methyl-4-pyridinyl)-
EINECS	Contact for details

Quality Control

Our 3-Ethoxy-5-Methylpyridine-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 suitable for research and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your project specifications.

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 material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.