Description

Boronic Acid, B-(4-Hydroxy-3,5-Dimethoxyphenyl)- is a high-purity, functionalized arylboronic acid derivative that serves as a critical building block in modern synthetic chemistry. Its value lies in its dual functionality, featuring both a boronic acid group for Suzuki-Miyaura cross-coupling reactions and protected phenolic hydroxyl groups, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders, via Suzuki-Miyaura cross-coupling reactions.
• Agrochemical Synthesis: Used in creating novel active ingredients for crop protection products, leveraging its structural motifs for enhanced bioactivity.
• Ligand for Catalysis: Serves as a starting material for synthesizing specialized ligands used in transition metal-catalyzed processes.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and conductive polymers, due to its conjugated aromatic system.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme inhibition.
• Custom Synthesis & Contract Manufacturing: A valuable building block for custom synthesis houses and CDMOs serving the global life sciences market.

Basic Information

Product Name	Boronic Acid, B-(4-Hydroxy-3,5-Dimethoxyphenyl)-
CAS No.	908141-84-4
Molecular Formula	C9H11BO5
Molecular Weight	209.99 g/mol
Synonyms	(4-Hydroxy-3,5-dimethoxyphenyl)boronic acid; 3,5-Dimethoxy-4-hydroxybenzeneboronic acid; 4-Hydroxy-3,5-dimethoxybenzeneboronic acid; B-(4-Hydroxy-3,5-dimethoxyphenyl)boronic acid; Syringylboronic acid; Syringic acid boronic acid derivative
EINECS	Contact for details

Quality Control

Our Boronic Acid, B-(4-Hydroxy-3,5-Dimethoxyphenyl)- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment supports applications requiring high-purity intermediates for research and cGMP manufacturing.

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) after opening to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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