Description

2-Hydroxy-5-Methoxyphenylboronic Acid is a versatile arylboronic acid derivative that serves as a key building block in modern synthetic chemistry. Its value lies in its dual functional groups, enabling its use as a crucial coupling partner in cross-coupling reactions like the Suzuki-Miyaura reaction. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to construct complex molecular architectures for active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly in constructing biaryl and heterobiaryl scaffolds common in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging its boronic acid functionality for efficient carbon-carbon bond formation.
• Material Science: Serves as a monomer or functionalization agent in the production of specialty polymers, organic electronic materials, and metal-organic frameworks (MOFs).
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for methodology development, catalysis studies, and library synthesis for high-throughput screening.
• Ligand Synthesis: Utilized for preparing sophisticated ligands used in catalysis, sensing, and molecular recognition applications.

Basic Information

Product Name	2-Hydroxy-5-Methoxyphenylboronic Acid
CAS No.	259209-16-0
Molecular Formula	C7H9BO4
Molecular Weight	167.96 g/mol
Synonyms	(2-Hydroxy-5-methoxyphenyl)boronic Acid; 5-Methoxy-2-hydroxybenzeneboronic Acid; 2-Hydroxy-5-methoxybenzeneboronic Acid; 5-Methoxysalicylboronic Acid; 2-Borono-5-methoxyphenol; 259209-16-0; 2-Hydroxy-5-methoxy phenyl boronic acid
EINECS	Contact for details

Quality Control

Our production of 2-Hydroxy-5-Methoxyphenylboronic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy. Our products are manufactured in compliance with cGMP principles where applicable, and a detailed Certificate of Analysis (COA) is provided with each shipment to ensure full traceability and specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to minimize exposure to atmospheric moisture and light to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%

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