Description

Benzenesulfonamide, 4-Chloro-n-Methyl-2-Nitro- is a specialized nitro-substituted sulfonamide derivative, serving as a key synthetic intermediate in advanced organic chemistry. Its value lies in its unique molecular structure, which provides a versatile scaffold for constructing more complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for synthesizing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel sulfonamide-based drug candidates with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, or insecticides, leveraging the bioactive sulfonamide core.
• Dye and Pigment Manufacturing: Serves as a precursor in the production of specialized azo dyes and colorants due to its nitro and sulfonamide functional groups.
• Polymer Science: Can be incorporated as a functional monomer or additive to modify polymer properties like solubility or thermal stability.
• Chemical Research: Employed in academic and industrial laboratories for method development and exploring new organic reactions involving sulfonamides.
• Material Science: Investigated for use in creating advanced materials, such as organic semiconductors or metal-organic frameworks (MOFs).

Basic Information

Product Name	Benzenesulfonamide, 4-Chloro-n-Methyl-2-Nitro-
CAS No.	89793-18-0
Molecular Formula	C7H7ClN2O4S
Molecular Weight	250.66 g/mol
Synonyms	4-Chloro-N-methyl-2-nitrobenzenesulfonamide; N-Methyl-4-chloro-2-nitrobenzenesulfonamide; 2-Nitro-4-chloro-N-methylbenzenesulfonamide; 4-Chloro-2-nitro-N-methylbenzenesulfonamide; Benzenesulfonamide, 4-chloro-N-methyl-2-nitro-; p-Chloro-N-methyl-o-nitrobenzenesulfonamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 4-Chloro-n-Methyl-2-Nitro- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and support your quality assurance processes.

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. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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