Description

3-Acetamido-2,4-Dimethylbenzenesulfonyl 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 to create novel compounds with targeted properties. This intermediate is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides requiring specific sulfonyl group chemistry.
• Dye and Pigment Manufacturing: Acts as an intermediate for producing specialized sulfonated dyes and colorants.
• Polymer Chemistry: Employed in the creation of functionalized polymers and materials with sulfonamide linkages.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D exploring new sulfonylation reactions and molecular architectures.
• Fine Chemical Production: Integral to the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	3-Acetamido-2,4-Dimethylbenzenesulfonyl Chloride
CAS No.	10311-33-8
Molecular Formula	C10H12ClNO3S
Molecular Weight	261.72 g/mol
Synonyms	N-(2,4-Dimethyl-3-sulfonylchlorophenyl)acetamide; 2',4'-Dimethyl-3'-acetamidobenzenesulfonyl Chloride; 3-Acetamido-2,4-dimethylbenzenesulfonyl chloride; 3-(Acetylamino)-2,4-dimethylbenzenesulfonyl chloride; 2,4-Dimethyl-3-acetamidobenzenesulfonyl Chloride; 3-Acetylamino-2,4-dimethylbenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 3-Acetamido-2,4-Dimethylbenzenesulfonyl Chloride is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

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 an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids, bases, and oxidizing agents.

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)	Total impurities ≤ 2.0%

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