Description

2-(Benzyloxy)-4-Methoxyphenylboronic Acid Pinacol Ester is a high-purity, protected boronic acid derivative essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of active pharmaceutical ingredients (APIs), agrochemicals, and advanced organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators requiring specific aryl-aryl bond formations.
• Material Science: Serves as a monomer or functionalization agent in the creation of organic electronic materials, such as OLEDs and conductive polymers.
• Chemical Synthesis: Employed as a versatile building block in academic and industrial R&D for constructing complex, functionalized biaryl and heterobiaryl structures.
• Ligand & Catalyst Development: Utilized in the synthesis of novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-(Benzyloxy)-4-Methoxyphenylboronic Acid Pinacol Ester
CAS No.	2121511-63-3
Molecular Formula	C20H25BO4
Molecular Weight	340.22 g/mol
Synonyms	2-(Benzyloxy)-4-methoxyphenylboronic acid pinacol ester; 4-Methoxy-2-(phenylmethoxy)benzeneboronic acid pinacol ester; 2-(Benzyloxy)-4-methoxybenzeneboronic acid pinacol ester; B-[2-(Benzyloxy)-4-methoxyphenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Pinacol 2-(benzyloxy)-4-methoxyphenylboronate
EINECS	Contact for details

Quality Control

Our 2-(Benzyloxy)-4-Methoxyphenylboronic Acid Pinacol Ester 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 structural integrity. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee batch-to-batch consistency and support your regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation and maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.