Description

4-Methoxycarbonyl-3,5-Dimethylphenylboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic organic chemistry. Its value lies in its role as a key coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients, as well as in advanced materials science for creating novel organic electronic components.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing complex biaryl motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides requiring specific aryl-aryl linkages.
• Material Science: Serves as a monomer or building block for creating advanced organic materials, such as polymers for organic light-emitting diodes (OLEDs) and conductive polymers.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new catalytic cross-coupling methodologies and constructing molecular libraries.
• Ligand Synthesis: Employed in the preparation of sophisticated ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	4-Methoxycarbonyl-3,5-Dimethylphenylboronic Acid
CAS No.	876189-19-4
Molecular Formula	C10H13BO4
Molecular Weight	208.02 g/mol
Synonyms	(4-(Methoxycarbonyl)-3,5-dimethylphenyl)boronic acid; 3,5-Dimethyl-4-(methoxycarbonyl)benzeneboronic acid; Methyl 4-borono-3,5-dimethylbenzoate; 4-Carbomethoxy-3,5-dimethylbenzeneboronic acid; Boronic acid, B-[4-(methoxycarbonyl)-3,5-dimethylphenyl]-; 876189-19-4
EINECS	Contact for details

Quality Control

Our 4-Methoxycarbonyl-3,5-Dimethylphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production 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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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