Description

4-Oxo-n-(4-Sulfamoylphenyl)-4H-1-Benzopyran-2-Carboxamide is a high-purity synthetic organic compound belonging to the chromone carboxamide class, valued for its role as a key pharmaceutical intermediate. Its molecular structure, featuring a sulfamoylphenyl moiety, makes it a critical building block in the research and development of novel therapeutic agents. This compound is essential for B2B clients in the pharmaceutical, agrochemical, and advanced material synthesis sectors seeking reliable, high-quality raw materials for their production and R&D pipelines.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of potential drug candidates, particularly those targeting enzyme inhibition.
• Biochemical Research: Used as a reference standard or active agent in biochemical assays and pharmacological studies.
• Agrochemical Development: Acts as a synthetic intermediate for exploring new active ingredients in crop protection products.
• Organic Synthesis Building Block: Utilized in academic and industrial laboratories for constructing complex heterocyclic compounds and chromone derivatives.
• Material Science: Investigated for its potential application in the development of specialty chemicals and functional materials.

Basic Information

Product Name	4-Oxo-n-(4-Sulfamoylphenyl)-4H-1-Benzopyran-2-Carboxamide
CAS No.	3845-20-3
Molecular Formula	C₁₆H₁₂N₂O₅S
Molecular Weight	344.34 g/mol
Synonyms	4-Oxo-N-(4-sulfamoylphenyl)-4H-chromene-2-carboxamide; 4-Oxo-N-(4-sulfamoylphenyl)-4H-1-benzopyran-2-carboxamide; Chromone-2-carboxylic acid (4-sulfamoylanilide); N-(4-Sulfamoylphenyl)-4-oxo-4H-chromene-2-carboxamide; 2-Carboxy-4-oxo-4H-1-benzopyran-4-sulfanilide; CAS 3845-20-3
EINECS	Contact for details

Quality Control

Our 4-Oxo-n-(4-Sulfamoylphenyl)-4H-1-Benzopyran-2-Carboxamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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