Description

3-(2-Methoxyethylaminocarbonyl)Benzeneboronic Acid Pinacol Ester is a specialized organoboron building block, specifically a protected boronic acid derivative, essential for modern synthetic chemistry. Its core value lies in enabling efficient and selective cross-coupling reactions, such as the Suzuki-Miyaura reaction, which is fundamental for constructing complex molecular architectures. This high-purity intermediate is critically needed by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for the development of new active ingredients and functional molecules. Its stability as a pinacol ester offers significant handling advantages over the free boronic acid form.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, particularly for small molecule therapeutics.
• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a stable boronate ester reagent for forming carbon-carbon bonds between aromatic rings, a cornerstone of modern medicinal and process chemistry.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides requiring specific aryl-boron motifs.
• Material Science Research: Employed in the creation of organic electronic materials, such as polymers for OLEDs and OFETs, where precise molecular structure is critical.
• Chemical Biology & Probe Development: Utilized for synthesizing molecular probes and bioconjugates for target identification and biochemical assay development.
• Custom Synthesis & Contract Manufacturing: A valuable starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) serving the global life sciences market.

Basic Information

Product Name	3-(2-Methoxyethylaminocarbonyl)Benzeneboronic Acid Pinacol Ester
CAS No.	1073353-64-6
Molecular Formula	C16H24BNO4
Molecular Weight	305.18 g/mol
Synonyms	[3-[(2-Methoxyethyl)carbamoyl]phenyl]boronic acid pinacol ester; 3-[(2-Methoxyethyl)aminocarbonyl]benzeneboronic acid pinacol ester; (3-((2-Methoxyethyl)carbamoyl)phenyl)boronic acid pinacol ester; Pinacol 3-[(2-Methoxyethyl)carbamoyl]benzeneboronate; 3-Carbamoylbenzeneboronic Acid Pinacol Ester Derivative; B-[3-[(2-Methoxyethyl)carbamoyl]phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
EINECS	Contact for details

Quality Control

Our 3-(2-Methoxyethylaminocarbonyl)Benzeneboronic Acid Pinacol Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This compound is hygroscopic (moisture-sensitive); containers must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms to reference standard
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.