Description

4-[(tert-Butylamino)Sulfonyl]Benzoic Acid is a specialized organic intermediate featuring a benzoic acid core functionalized with a tert-butylaminosulfonyl group. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research and development. It is primarily sought by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, especially those requiring a sulfonamide pharmacophore.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Material Science: Serves as a monomer or functionalizing agent for creating specialized polymers with specific surface properties.
• Chemical Research: Employed in academic and industrial laboratories for method development and exploring new organic reactions.
• Dye & Pigment Intermediate: Acts as a building block for synthesizing complex colorants and functional dyes.

Basic Information

Product Name	4-[(tert-Butylamino)Sulfonyl]Benzoic Acid
CAS No.	99987-05-0
Molecular Formula	C11H15NO4S
Molecular Weight	257.31 g/mol
Synonyms	4-(N-tert-Butylsulfamoyl)benzoic acid; Benzoic acid, 4-[[(1,1-dimethylethyl)amino]sulfonyl]-; 4-(tert-Butylsulfamoyl)benzoic acid; p-(N-tert-Butylaminosulfonyl)benzoic acid; 4-(tert-Butylsulfonylamino)benzoic acid; 4-Carboxy-N-tert-butylbenzenesulfonamide; N-tert-Butyl-4-carboxybenzenesulfonamide
EINECS	Contact for details

Quality Control

Our production of 4-[(tert-Butylamino)Sulfonyl]Benzoic Acid adheres to stringent in-process controls and final batch testing to ensure consistent purity and performance. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. We operate under a quality management system and can supply material tailored to meet specific customer requirements for research or cGMP applications.

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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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