Description

(3-(N,n-Diethylsulfamoyl)-4-Methoxyphenyl)Boronic Acid is a high-purity, functionalized boronic acid derivative designed for advanced synthetic chemistry. This compound matters as a critical building block in modern pharmaceutical and agrochemical research, enabling the formation of carbon-carbon bonds via Suzuki-Miyaura cross-coupling reactions. It is essential for medicinal chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for compounds containing biaryl motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides that require specific aryl-aryl linkages.
• Material Science Research: Serves as a monomer or functionalization agent in the development of advanced organic electronic materials, such as OLEDs and organic semiconductors.
• Suzuki-Miyaura Cross-Coupling: A versatile reagent for palladium-catalyzed cross-coupling reactions to form carbon-carbon bonds between aryl groups.
• Chemical Biology & Proteomics: Can be utilized in the development of chemical probes and affinity ligands due to its boronic acid functionality.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research institutions for custom synthesis projects requiring specialized boronic acid derivatives.

Basic Information

Product Name	(3-(N,n-Diethylsulfamoyl)-4-Methoxyphenyl)Boronic Acid
CAS No.	1003298-86-9
Molecular Formula	C11H18BNO5S
Molecular Weight	287.14 g/mol
Synonyms	B-[3-[(Diethylamino)sulfonyl]-4-methoxyphenyl]boronic acid; (3-(Diethylsulfamoyl)-4-methoxyphenyl)boronic acid; 3-(N,N-Diethylsulfamoyl)-4-methoxybenzeneboronic acid; 4-Methoxy-3-(N,N-diethylsulfamoyl)phenylboronic acid; 1003298-86-9; (3-Diethylsulfamoyl-4-methoxyphenyl)boronic acid
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch of (3-(N,n-Diethylsulfamoyl)-4-Methoxyphenyl)Boronic Acid is characterized and verified using advanced analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity, purity, and consistency. Certificates of Analysis (COA) detailing all relevant specifications are available upon request. We adhere to strict quality management protocols suitable for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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 powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%

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