Description

4-Benzofuransulfonamide(9Ci) is a specialized benzofuran derivative containing a sulfonamide functional group, serving as a valuable synthetic intermediate in advanced organic chemistry. Its core value lies in its role as a key building block for constructing complex molecular architectures, particularly in pharmaceutical research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting enzymes where the sulfonamide moiety acts as a pharmacophore.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the benzofuran scaffold for bioactivity.
• Material Science: Acts as a monomer or functional unit in the synthesis of advanced polymers and organic electronic materials.
• Chemical Biology Probe Development: Utilized in creating selective inhibitors or labeling agents for studying biological pathways and protein function.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions involving fused heterocycles.

Basic Information

Product Name	4-Benzofuransulfonamide(9Ci)
CAS No.	145951-21-9
Molecular Formula	C8H7NO3S
Molecular Weight	197.21 g/mol
Synonyms	4-Benzofuransulfonamide; 1-Benzofuran-4-sulfonamide; 4-Sulfamoylbenzofuran; Benzofuran-4-sulfonamide; 145951-21-9; 4-Benzofuransulfonic acid amide
EINECS	Contact for details

Quality Control

Our 4-Benzofuransulfonamide(9Ci) is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from HPLC, NMR, and MS analysis. Our quality commitment ensures the material meets the high standards required for research and development 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). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.