Description

2-{4-[(4-Methoxyphenyl)Methoxy]Phenyl}-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is a high-purity boronic ester derivative, a critical building block in modern synthetic organic chemistry. Its value lies in its role as a versatile and stable intermediate for Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality precursors for drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biphenyl or substituted aromatic motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific aryl-aryl linkages.
• Material Science: Serves as a monomer or building block for creating organic electronic materials, such as those used in OLEDs (Organic Light-Emitting Diodes) and semiconductors.
• Ligand & Catalyst Development: Employed in the preparation of specialized ligands and organometallic catalysts for asymmetric synthesis and other catalytic processes.
• Chemical Research: A valuable reagent in academic and industrial R&D labs for constructing complex molecular libraries and exploring new synthetic pathways.
• Liquid Crystal & Polymer Chemistry: Utilized in the synthesis of monomers for advanced polymers and liquid crystal materials with tailored properties.

Basic Information

Product Name	2-{4-[(4-Methoxyphenyl)Methoxy]Phenyl}-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
CAS No.	1059066-01-1
Molecular Formula	C20H25BO4
Molecular Weight	340.22 g/mol
Synonyms	4'-(4-Methoxybenzyloxy)-[1,1'-biphenyl]-4-boronic acid pinacol ester; 4-(4-Methoxybenzyloxy)phenylboronic acid pinacol ester; [4-(4-Methoxybenzyloxy)phenyl]boronic acid pinacol ester; 2-[4-[(4-Methoxyphenyl)methoxy]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; (4-(4-Methoxybenzyloxy)phenyl)boronic acid pinacol ester; PINACOL [4-(4-METHOXYBENZYLOXY)PHENYL]BORONATE
EINECS	Contact for details

Quality Control

Our 2-{4-[(4-Methoxyphenyl)Methoxy]Phenyl}-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, assay, and impurity profiles. Our quality commitment supports applications requiring stringent material consistency, from research to scale-up.

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 product is light-sensitive (store away from light). Keep the container tightly sealed under an inert atmosphere to prevent moisture absorption and degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Assay	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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