Description

3-[(3,4-Dimethylphenyl)Sulfamoyl]-4-Methyl-Benzoic Acid is a specialized organic sulfonamide derivative with a benzoic acid core, serving as a high-value synthetic intermediate in advanced chemical manufacturing. Its molecular architecture makes it a critical precursor for developing active pharmaceutical ingredients (APIs) and fine chemicals requiring specific sulfonamide functionalities. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and advanced material science sectors seeking to innovate new molecular entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition via sulfonamide groups.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry and structure-activity relationship (SAR) studies.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other specialty chemicals requiring a sulfamoyl benzoic acid moiety.
• Material Science: Potential monomer or additive in the development of advanced polymers with specific functional properties.

Basic Information

Product Name	3-[(3,4-Dimethylphenyl)Sulfamoyl]-4-Methyl-Benzoic Acid
CAS No.	884990-33-4
Molecular Formula	C16H17NO4S
Molecular Weight	319.38 g/mol
Synonyms	4-Methyl-3-[(3,4-dimethylphenyl)sulfamoyl]benzoic acid; Benzoic acid, 4-methyl-3-[(3,4-dimethylphenyl)sulfamoyl]-; 3-[(3,4-Dimethylphenyl)sulfamoyl]-4-methylbenzoic acid; 884990-33-4; 4-Methyl-3-(3,4-dimethylphenylsulfamoyl)benzoic acid; 3-(3,4-Dimethylphenylsulfamoyl)-4-methylbenzoic acid; N-(3,4-Dimethylphenyl)-4-methyl-3-sulfamoylbenzamide precursor
EINECS	Contact for details

Quality Control

Our 3-[(3,4-Dimethylphenyl)Sulfamoyl]-4-Methyl-Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, related substances, and physical characteristics are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.