Description

3,4-Dimethoxyphenylboronic Acid is a versatile organoboron compound widely used as a key synthetic intermediate in cross-coupling reactions. Its value lies in enabling the efficient construction of complex molecules, particularly in the synthesis of pharmaceuticals and advanced materials. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking reliable and scalable synthesis pathways.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing substituted biphenyl or diaryl ether structures.
• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a reliable boronic acid partner for palladium-catalyzed coupling with aryl halides, enabling carbon-carbon bond formation.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science & OLED Development: Employed in the creation of organic electronic materials, including ligands for metal-organic frameworks (MOFs) and precursors for light-emitting layers.
• Ligand & Catalyst Preparation: Acts as a precursor for synthesizing specialized ligands used in asymmetric catalysis and transition metal complexes.
• Chemical Research & Development: A valuable reagent for medicinal chemistry, process chemistry, and exploring new synthetic methodologies in academic and industrial R&D labs.

Basic Information

Product Name	3,4-Dimethoxyphenylboronic Acid
CAS No.	122775-35-3
Molecular Formula	C8H11BO4
Molecular Weight	181.98 g/mol
Synonyms	(3,4-Dimethoxyphenyl)boronic acid; 3,4-Dimethoxybenzeneboronic acid; B-(3,4-Dimethoxyphenyl)boronic acid; Veratroleboronic Acid; 3,4-Dimethoxy phenyl boronic acid
EINECS	Contact for details

Quality Control

Our 3,4-Dimethoxyphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under inert atmosphere (e.g., nitrogen or argon) for prolonged storage or after opening to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.