Description

3-[[(4-Butylphenyl)Amino]Sulfonyl]Benzoic Acid is a specialized organic intermediate featuring a benzoic acid core functionalized with a sulfonamide linkage to a butylphenyl group. This molecular architecture makes it a valuable building block for the synthesis of more complex molecules, particularly in advanced material science and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life sciences industries for creating novel compounds with targeted properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring sulfonamide or benzoic acid pharmacophores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators where its specific structure can contribute to biological activity.
• Material Science: Acts as a monomer or functional additive in the production of specialized polymers, such as polyamides or polyesters, to impart specific chemical resistance or thermal properties.
• Dye and Pigment Synthesis: Employed in the creation of advanced colorants and pigments due to the light-absorbing characteristics of its aromatic system.
• Liquid Crystal & OLED Materials: Investigated as a component in the synthesis of organic electronic materials for displays and lighting applications.
• Chemical Biology Probes: Utilized in the design of molecular probes and inhibitors for studying enzyme function and biological pathways.

Basic Information

Product Name	3-[[(4-Butylphenyl)Amino]Sulfonyl]Benzoic Acid
CAS No.	377769-55-6
Molecular Formula	C17H19NO4S
Molecular Weight	333.40 g/mol
Synonyms	3-[(4-Butylphenyl)sulfamoyl]benzoic acid; Benzoic acid, 3-[[(4-butylphenyl)amino]sulfonyl]-; 3-(N-(4-Butylphenyl)sulfamoyl)benzoic acid; 4-Butyl-N-(3-carboxyphenyl)benzenesulfonamide; 377769-55-6; 3-(4-Butylphenylsulfamoyl)benzoic acid
EINECS	Contact for details

Quality Control

Our production of 3-[[(4-Butylphenyl)Amino]Sulfonyl]Benzoic Acid adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 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.