Description

2-Methyl-6-Nitrobenzene-1-Sulfonyl Chloride is a specialized aromatic sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in its high reactivity as a sulfonylation agent, enabling the introduction of the sulfonyl functional group into target molecules with precision. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemical intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Dyestuff and Pigment Manufacturing: Acts as an intermediate for creating specialized azo dyes and colorants.
• Polymer Chemistry: Employed in the modification of polymers and the synthesis of specialty monomers.
• Chemical Research & Development: A versatile reagent for constructing complex molecular architectures in academic and industrial R&D labs.
• Sulfonamide Library Synthesis: Crucial for generating diverse sulfonamide compounds for high-throughput screening in drug discovery.

Basic Information

Product Name	2-Methyl-6-Nitrobenzene-1-Sulfonyl Chloride
CAS No.	56202-22-3
Molecular Formula	C7H6ClNO4S
Molecular Weight	235.64 g/mol
Synonyms	6-Nitro-o-toluenesulfonyl chloride; 2-Methyl-6-nitrobenzenesulfonyl chloride; 1-(Chlorosulfonyl)-2-methyl-6-nitrobenzene; 2-Methyl-6-nitrobenzene-1-sulphonyl chloride; 6-Nitro-2-methylbenzenesulfonyl chloride; o-Toluenesulfonyl chloride, 6-nitro-; NSC 403107
EINECS	Contact for details

Quality Control

Our 2-Methyl-6-Nitrobenzene-1-Sulfonyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under dry conditions to prevent decomposition.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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