Description

Benzenesulfonamide,4-Methyl-n-(3-Nitrophenyl)- is a specialized organic intermediate belonging to the benzenesulfonamide class, characterized by its methyl and nitrophenyl substituents. This compound matters for its role as a versatile building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. It is needed by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and dye industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, especially those with sulfonamide pharmacophores for biological activity.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or plant growth regulators where the sulfonamide group contributes to efficacy.
• Dye and Pigment Synthesis: Serves as an intermediate for creating specialized azo dyes or colorants, leveraging the nitro and aromatic groups.
• Polymer Modification: Can be incorporated as a functional monomer or additive to impart specific properties like UV absorption or chemical resistance to polymers.
• Chemical Research & Development: A valuable scaffold in organic synthesis for constructing libraries of compounds in medicinal and material science.
• Liquid Crystal & Electronic Material Precursor: Potential use in synthesizing components for advanced materials due to its rigid, substituted aromatic structure.

Basic Information

Item	Details
Product Name	Benzenesulfonamide,4-Methyl-n-(3-Nitrophenyl)-
CAS No.	1576-38-1
Molecular Formula	C13H12N2O4S
Molecular Weight	292.31 g/mol
Synonyms	N-(3-Nitrophenyl)-4-methylbenzenesulfonamide; 4-Methyl-N-(3-nitrophenyl)benzenesulfonamide; p-Toluenesulfonamide, N-(3-nitrophenyl)-; 3-Nitro-N-(p-tolylsulfonyl)aniline; Toluene-4-sulfonic acid (3-nitro-phenyl)-amide; Benzenesulfonamide, 4-methyl-N-(3-nitrophenyl)-; NSC 403107
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide,4-Methyl-n-(3-Nitrophenyl)- is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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