Description

3-(((4-Aminophenyl)Sulfonyl)Carbamoyl)Pyridine 1-Oxide is a specialized sulfonamide derivative featuring a pyridine N-oxide moiety, serving as a high-value chemical intermediate in advanced synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and functional materials. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel sulfonamide-based compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting enzymes where sulfonamide pharmacophores are relevant.
• Agrochemical Research: Used in the development of new herbicides or fungicides that utilize sulfonylurea or sulfonamide chemistry for enhanced activity.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization of the amine and sulfonamide groups in organic and medicinal chemistry.
• Material Science: Potential intermediate in the creation of specialty polymers or functional materials that incorporate sulfonamide linkages for specific properties.
• Bioconjugation & Probe Development: The reactive amine group makes it suitable for use in creating chemical probes or bioconjugates for biochemical research.

Basic Information

Product Name	3-(((4-Aminophenyl)Sulfonyl)Carbamoyl)Pyridine 1-Oxide
CAS No.	923139-06-4
Molecular Formula	C12H11N3O4S
Molecular Weight	293.30 g/mol
Synonyms	3-[(4-Aminobenzenesulfonyl)carbamoyl]pyridine 1-oxide; 4-Amino-N-(1-oxidopyridin-1-ium-3-ylcarbonyl)benzenesulfonamide; 3-Carbamoylpyridine 1-oxide 4-aminobenzenesulfonamide; Pyridine-3-carboxylic acid, 1-oxide, N-[(4-aminophenyl)sulfonyl]amide; 923139-06-4; 3-(((4-Aminophenyl)sulfonyl)carbamoyl)pyridine N-oxide
EINECS	Contact for details

Quality Control

Our 3-(((4-Aminophenyl)Sulfonyl)Carbamoyl)Pyridine 1-Oxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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). This material is easily oxidized and should be handled under an inert atmosphere when appropriate for long-term storage. Keep container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
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.