Description

3-Bromo-4-Methoxyphenylboronic Acid is a versatile arylboronic acid derivative, a crucial building block in modern synthetic chemistry. Its value lies in enabling precise carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone for constructing complex molecular architectures. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, facilitating the development of novel active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate: A key synthon for constructing active pharmaceutical ingredients (APIs) and drug candidates, particularly in oncology and CNS research.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides through targeted molecular assembly.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands and organometallic catalysts.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Biology Probes: Utilized in the creation of molecular probes and tags for diagnostic and research applications.
• Custom Synthesis & Contract Manufacturing: A critical raw material for fine chemical and custom synthesis providers.

Basic Information

Product Name	3-Bromo-4-Methoxyphenylboronic Acid
CAS No.	1109791-90-3
Molecular Formula	C7H8BBrO3
Molecular Weight	230.86 g/mol
Synonyms	(3-Bromo-4-methoxyphenyl)boronic acid; 3-Bromo-4-methoxybenzeneboronic acid; B-(3-Bromo-4-methoxyphenyl)boronic acid; 3-Bromo-4-methoxy-phenylboronic acid; 1109791-90-3; 3-Br-4-MeO-C6H3-B(OH)2; Boronic acid, B-(3-bromo-4-methoxyphenyl)-
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Methoxyphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

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 compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (argon or nitrogen) 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.