Description

Benzenesulfonamide, 4-(((6-Chloro-5-Methyl-4-Oxo-4H-1-Benzopyran-3-Yl) Methylene)Amino)-n-((Phenylamino)Carbonyl)- is a high-purity, synthetic organic compound featuring a complex molecular architecture that combines chromone and sulfonamide pharmacophores. This compound matters as a key advanced intermediate in the research and development of novel active pharmaceutical ingredients (APIs), particularly for applications requiring specific biological activity modulation. It is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of targeted therapeutic agents.

Application

This specialized benzenesulfonamide derivative serves as a critical building block in advanced chemical synthesis. Its primary applications include:

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Biochemical Research: Used as a reference standard or probe molecule in studying protein-ligand interactions and structure-activity relationships (SAR).
• Organic Synthesis: Serves as a versatile scaffold for constructing more complex heterocyclic compounds in medicinal chemistry programs.
• Agrochemical Development: Potential intermediate in the research phase for creating new active ingredients with specific biological functions.

Basic Information

Product Name	Benzenesulfonamide, 4-(((6-Chloro-5-Methyl-4-Oxo-4H-1-Benzopyran-3-Yl) Methylene)Amino)-n-((Phenylamino)Carbonyl)-
CAS No.	198649-73-9
Molecular Formula	C24H18ClN3O5S
Molecular Weight	495.94 g/mol
Synonyms	4-(((6-Chloro-5-methyl-4-oxo-4H-chromen-3-yl)methylene)amino)-N-(phenylcarbamoyl)benzenesulfonamide; N-[(E)-[(6-Chloro-5-methyl-4-oxochromen-3-yl)methylidene]amino]-4-(phenylcarbamoylsulfamoyl)benzamide; 198649-73-9; Chromone-sulfonamide hybrid; (E)-4-(((6-Chloro-5-methyl-4-oxo-4H-chromen-3-yl)methylene)amino)-N-(phenylcarbamoyl)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all critical parameters are available upon request, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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