Description

(3,5-Dimethyl-4-(n-Methylsulfamoyl)Phenyl)Boronic Acid is a high-value, synthetically versatile organoboronic acid derivative. This compound matters as a critical building block in modern cross-coupling reactions, enabling the precise construction of complex molecules for advanced research and development. It is primarily needed by pharmaceutical, agrochemical, and advanced materials chemists for applications in drug discovery, catalyst development, and the synthesis of functional organic materials.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides with tailored properties.
• Material Science: Serves as a monomer or functionalization agent in the creation of organic electronic materials, such as polymers for OLEDs or sensors.
• Chemical Biology & Proteomics: Employed in the development of chemical probes and inhibitors targeting sulfonamide-binding proteins or enzymes.
• Catalyst Ligand Development: The boronic acid and sulfonamide functional groups make it a candidate for designing novel ligands in transition metal catalysis.
• Custom Synthesis & Contract Manufacturing: An essential raw material for fine chemical suppliers and CDMOs serving the life sciences industry.

Basic Information

Item	Details
Product Name	(3,5-Dimethyl-4-(n-Methylsulfamoyl)Phenyl)Boronic Acid
CAS No.	1704069-04-4
Molecular Formula	C9H14BNO4S
Molecular Weight	243.09 g/mol
Synonyms	4-(N-Methylsulfamoyl)-3,5-dimethylbenzeneboronic acid; [4-(Methylsulfamoyl)-3,5-dimethylphenyl]boronic acid; B-[4-(Methylsulfamoyl)-3,5-dimethylphenyl]boronic acid; 3,5-Dimethyl-4-(methylsulfamoyl)phenylboronic acid; (4-(Methylsulfamoyl)-3,5-dimethylphenyl)boronic acid; Boronic acid, B-[4-[(methylamino)sulfonyl]-3,5-dimethylphenyl]-
EINECS	Contact for details

Quality Control

Our (3,5-Dimethyl-4-(n-Methylsulfamoyl)Phenyl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistent performance. Certificates of Analysis (COA) with full traceability are provided with every shipment to support your quality assurance and regulatory needs.

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 nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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