Description

4-Methoxypyridine-3-Boronic Acid, Hcl is a high-purity boronic acid derivative and a valuable organoboron building block for advanced synthetic chemistry. This compound is essential for facilitating efficient carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions. It is primarily utilized by research scientists and process chemists in the pharmaceutical, agrochemical, and material science industries for the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug candidates, particularly those containing functionalized pyridine scaffolds.
• Agrochemical Research: Used to construct novel heterocyclic compounds for the development of new pesticides and herbicides.
• Material Science: Serves as a precursor for creating organic electronic materials, ligands for catalysts, and metal-organic frameworks (MOFs).
• Suzuki-Miyaura Cross-Coupling: Acts as a critical boronic acid coupling partner for the palladium-catalyzed formation of biaryl and heteroaryl bonds.
• Chemical Biology & Proteomics: Can be employed in the synthesis of molecular probes and inhibitors for biological target identification.
• Academic & Contract Research: A fundamental reagent for methodological development and discovery chemistry in university and CRO laboratories.

Basic Information

Product Name	4-Methoxypyridine-3-Boronic Acid, Hcl
CAS No.	874959-97-4
Molecular Formula	C6H9BClNO3
Molecular Weight	189.41 g/mol
Synonyms	(4-Methoxypyridin-3-yl)boronic acid hydrochloride; 3-Borono-4-methoxypyridine hydrochloride; 4-Methoxy-3-pyridineboronic acid HCl; 4-Methoxy-3-pyridinylboronic acid hydrochloride; 3-(4-Methoxypyridinyl)boronic acid HCl salt; 4-Methoxy-pyridine-3-boronic acid hydrochloride; Boronic acid, B-(4-methoxy-3-pyridinyl)-, hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Methoxypyridine-3-Boronic Acid, Hcl is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for demanding synthetic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to cGMP principles where applicable to support our clients' regulatory and quality 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). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥97.0%
Purity (HPLC, Area%)	≥98.0%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.5%

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