Description

3-Pyridinesulfonamide, 4-[(3-Methylphenyl)Amino]-, 1-Oxide is a specialized heterocyclic sulfonamide derivative featuring a unique N-oxide functional group. This compound is valued as a crucial pharmaceutical intermediate and research chemical for the development of novel active ingredients. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for synthesis and screening applications.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting neurological or inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides due to its bioactive sulfonamide core.
• Chemical Biology Probe: Serves as a tool compound for studying enzyme inhibition or receptor binding in biochemical assays.
• Material Science Research: Investigated as a precursor for functionalized ligands or monomers in advanced polymer systems.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and novel synthetic route exploration.

Basic Information

Product Name	3-Pyridinesulfonamide, 4-[(3-Methylphenyl)Amino]-, 1-Oxide
CAS No.	740746-58-1
Molecular Formula	C12H13N3O3S
Molecular Weight	279.32 g/mol
Synonyms	4-[(3-Methylphenyl)amino]-3-pyridinesulfonamide 1-oxide; 4-(m-Toluidino)-3-pyridinesulfonamide 1-oxide; N-(3-Methylphenyl)-1-oxido-3-pyridinesulfonamide; 3-Pyridinesulfonamide, 4-[(3-methylphenyl)amino]-, N-oxide; 740746-58-1; 4-(3-Methylanilino)pyridine-3-sulfonamide 1-oxide
EINECS	Contact for details

Quality Control

Our production of 3-Pyridinesulfonamide, 4-[(3-Methylphenyl)Amino]-, 1-Oxide adheres to strict internal quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized by modern analytical techniques including HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

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