Description

4-{[(Phenylsulfonyl)Amino]Methyl}Benzoic Acid is a high-purity, synthetically valuable benzoic acid derivative featuring a phenylsulfonylamino-methyl functional group. This compound serves as a critical pharmaceutical intermediate and organic building block for the development of novel active ingredients and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking to incorporate its unique sulfonamide-linked aromatic structure into more complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting enzymes or receptors where the sulfonamide moiety is pharmacologically active.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that utilize benzoic acid derivatives.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing more complex molecular architectures in medicinal and combinatorial chemistry.
• Material Science: Potential monomer or additive in the synthesis of specialized polymers, such as polyamides or polyesters, with enhanced properties.
• Bioconjugation & Probe Development: The carboxylic acid group allows for coupling to other molecules, making it useful for creating biochemical probes or labeled compounds.

Basic Information

Item	Details
Product Name	4-{[(Phenylsulfonyl)Amino]Methyl}Benzoic Acid
CAS No.	178693-27-1
Molecular Formula	C14H13NO4S
Molecular Weight	291.32 g/mol
Synonyms	4-[(Phenylsulfonylamino)methyl]benzoic acid; Benzoic acid, 4-[[(phenylsulfonyl)amino]methyl]-; N-[(4-Carboxyphenyl)methyl]benzenesulfonamide; p-[(Phenylsulfonylamino)methyl]benzoic acid; 4-(Phenylsulfonylaminomethyl)benzoic acid; 178693-27-1; N-(4-Carboxybenzyl)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our 4-{[(Phenylsulfonyl)Amino]Methyl}Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and other relevant spectroscopic methods. Our quality commitment ensures the material meets the stringent requirements for use as a pharmaceutical intermediate and research chemical.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. The container must be kept tightly closed in a dry environment to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.