Description

Methyl 3-Methoxy-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzoate is a high-value, protected boronic ester derivative, serving as a critical building block in modern synthetic chemistry. Its primary value lies in enabling efficient, selective cross-coupling reactions, particularly the Suzuki-Miyaura reaction, which is fundamental for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise, scalable, and reliable synthetic intermediates for drug discovery and specialty chemical production.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, especially those containing biaryl or substituted benzoate motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific aromatic coupling steps.
• Material Science: Building block for creating organic electronic materials, such as polymers and small molecules for OLEDs and organic photovoltaics.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D labs exploring new synthetic methodologies and complex molecule construction.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands and organometallic catalysts.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs for the production of bespoke compounds and proprietary substances under cGMP or research-grade conditions.

Basic Information

Product Name	Methyl 3-Methoxy-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzoate
CAS No.	1246765-32-1
Molecular Formula	C15H21BO5
Molecular Weight	292.14 g/mol
Synonyms	Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-methoxybenzoate; 3-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid methyl ester; Methyl 3-methoxy-4-(pinacolatoboron)benzoate; 4-(Pinacolatoboraneyl)-3-methoxybenzoic acid methyl ester; Benzoic acid, 3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, methyl ester; Pinacol 3-Methoxy-4-(methoxycarbonyl)phenylboronate
EINECS	Contact for details

Quality Control

Our Methyl 3-Methoxy-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)Benzoate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for sensitive applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from 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%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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