Description

n-(4-Chloro-2-Formylphenyl)-4-Methylbenzenesulfonamide is a specialized aromatic sulfonamide derivative characterized by its formyl and chloro substituents. This compound serves as a versatile and valuable chemical intermediate in advanced organic synthesis, particularly for constructing complex molecular architectures. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical and agrochemical sectors for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators.
• Organic Synthesis: Serves as a precursor for heterocyclic compounds, dyes, and functional materials due to its reactive aldehyde and sulfonamide groups.
• Chemical Research & Development: Employed in academic and industrial labs for methodological studies and creating specialized chemical libraries.

Basic Information

Product Name	n-(4-Chloro-2-Formylphenyl)-4-Methylbenzenesulfonamide
CAS No.	34159-03-0
Molecular Formula	C14H12ClNO3S
Molecular Weight	309.77 g/mol
Synonyms	4-Chloro-2-[(4-methylphenyl)sulfonyl]aminobenzaldehyde; 4-Chloro-2-[(p-tolylsulfonyl)amino]benzaldehyde; N-(4-Chloro-2-formylphenyl)-p-toluenesulfonamide; p-Toluenesulfonamide, N-(4-chloro-2-formylphenyl)-; 2-[(4-Methylbenzenesulfonyl)amino]-4-chlorobenzaldehyde; 34159-03-0; N-(4-Chloro-2-formylphenyl)-4-methylbenzenesulfonamide
EINECS	Contact for details

Quality Control

Our n-(4-Chloro-2-Formylphenyl)-4-Methylbenzenesulfonamide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when opening sealed containers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Contact for details

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