Description

4-Methylbiphenyl-3-Ylboronic Acid is a high-purity organoboron compound, a crucial intermediate in modern synthetic chemistry. Its primary value lies in enabling efficient carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex molecular architectures. This boronic acid is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to synthesize novel active ingredients and functional organic compounds.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel drug candidates, particularly in creating biaryl and heterobiaryl structures common in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides requiring specific biphenyl scaffolds.
• Material Science Research: Serves as a precursor for creating organic electronic materials, such as those used in OLEDs (Organic Light-Emitting Diodes) and semiconductors.
• Ligand and Catalyst Development: Employed in the synthesis of sophisticated ligands and organometallic catalysts for asymmetric synthesis.
• Chemical Biology Probes: Utilized to create labeled compounds and molecular probes for studying biological pathways and target engagement.
• Academic & Industrial R&D: A fundamental reagent in discovery chemistry for constructing diverse chemical libraries and exploring new synthetic routes.

Basic Information

Product Name	4-Methylbiphenyl-3-Ylboronic Acid
CAS No.	1438810-09-3
Molecular Formula	C13H13BO2
Molecular Weight	212.05 g/mol
Synonyms	(3'-Methyl-[1,1'-biphenyl]-4-yl)boronic Acid; 4-(3-Methylphenyl)phenylboronic Acid; 3'-Methylbiphenyl-4-boronic Acid; 4-(m-Tolyl)phenylboronic Acid; 4-(3-Methylphenyl)benzeneboronic Acid; B-[1,1'-Biphenyl]-4-yl-3-methyl-Boronic Acid; (4-(3-Methylphenyl)phenyl)boronic Acid
EINECS	Contact for details

Quality Control

Our 4-Methylbiphenyl-3-Ylboronic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and industry standards for fine chemical intermediates.

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 compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.