Description

4-(Methoxycarbonyl)Benzylboronic Acid Pinacol Ester is a high-purity boronic ester derivative, a crucial building block in modern synthetic organic chemistry. Its primary value lies in its stability and reactivity as a key intermediate in cross-coupling reactions, enabling the efficient construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly for developing active pharmaceutical ingredients (APIs) and functional organic molecules.

Application

• Pharmaceutical Intermediate: A key reagent in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, introducing functionalized benzyl groups into target molecules.
• Material Science Research: Serves as a building block for creating organic electronic materials, such as those used in OLEDs and organic photovoltaics.
• Ligand and Catalyst Development: Employed in the synthesis of specialized ligands and organometallic catalysts for asymmetric synthesis.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and inhibitors for biological target identification and validation.
• Custom Synthesis and Contract Manufacturing: A critical starting material for custom synthesis projects requiring the introduction of a (methoxycarbonyl)benzyl moiety.

Basic Information

Product Name	4-(Methoxycarbonyl)Benzylboronic Acid Pinacol Ester
CAS No.	150033-80-0
Molecular Formula	C15H21BO4
Molecular Weight	276.14 g/mol
Synonyms	4-(Methoxycarbonyl)benzylboronic acid pinacol ester; Methyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-ylmethyl)benzoate; (4-(Methoxycarbonyl)phenyl)methylboronic acid pinacol ester; 4-Carbomethoxybenzylboronic acid pinacol ester; Methyl 4-((4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl)benzoate; Methyl p-(pinacolborylmethyl)benzoate; 150033-80-0
EINECS	Contact for details

Quality Control

Our 4-(Methoxycarbonyl)Benzylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment supports applications requiring reliable and consistent performance in sensitive synthetic processes.

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). 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% (Area %)
Water Content (KF)	≤0.5%

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