Description

3-Isopropoxy-4-Methylphenylboronic Acid is a specialized organoboron compound widely used as a key synthetic intermediate in cross-coupling reactions. Its value lies in enabling the efficient construction of complex molecular architectures, particularly in the development of advanced materials and active pharmaceutical ingredients. This high-purity boronic acid is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require reliable building blocks for Suzuki-Miyaura and other palladium-catalyzed couplings.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, especially for constructing biaryl and heterobiaryl motifs common in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides that require specific aryl-aryl linkages.
• Material Science & OLED Development: Serves as a precursor for creating organic electronic materials, including charge-transport layers and emissive materials in organic light-emitting diodes (OLEDs).
• Ligand & Catalyst Preparation: Employed in the synthesis of sophisticated ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic methodologies and constructing complex organic molecules.

Basic Information

Product Name	3-Isopropoxy-4-Methylphenylboronic Acid
CAS No.	1451390-96-7
Molecular Formula	C10H15BO3
Molecular Weight	194.04 g/mol
Synonyms	(3-Isopropoxy-4-methylphenyl)boronic acid; 4-Methyl-3-isopropoxyphenylboronic acid; 3-Isopropoxy-p-tolylboronic acid; Boronic acid, B-(3-isopropoxy-4-methylphenyl)-; 3-(1-Methylethoxy)-4-methylbenzeneboronic acid
EINECS	Contact for details

Quality Control

Our 3-Isopropoxy-4-Methylphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment, NMR for structural confirmation, and Karl Fischer titration for moisture content, to ensure it meets the high standards required for sensitive cross-coupling applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.