Description

3-[(Methylamino)Carbonyl]Benzenesulfonyl Chloride is a specialized sulfonyl chloride derivative, a crucial reactive intermediate in modern organic synthesis. Its value lies in its dual functionality, acting as an electrophilic sulfonylation agent and a precursor for constructing complex molecules with sulfonamide linkages. This compound is primarily needed by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of sulfonamide-based drug candidates, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides that incorporate sulfonamide moieties for enhanced bioactivity.
• Chemical Research & Development: Serves as a versatile reagent for introducing the sulfonyl group in medicinal chemistry and material science research.
• Dye and Pigment Manufacturing: Intermediate in the production of specialty dyes and colorants requiring sulfonamide functional groups for solubility or chromophore properties.
• Polymer Modification: Can be used to functionalize polymers or create monomers for specialty polymers with specific sulfonamide characteristics.

Basic Information

Product Name	3-[(Methylamino)Carbonyl]Benzenesulfonyl Chloride
CAS No.	1016715-95-9
Molecular Formula	C9H10ClNO3S
Molecular Weight	247.70 g/mol
Synonyms	3-(Methylcarbamoyl)benzenesulfonyl chloride; m-(N-Methylaminocarbonyl)benzenesulfonyl chloride; N-Methyl-3-sulfobenzoic acid imide chloride; 3-(Methylaminocarbonyl)benzenesulfonyl chloride; Benzenesulfonyl chloride, 3-[(methylamino)carbonyl]-; 3-Carbamoylbenzenesulfonyl chloride, N-methyl-
EINECS	Contact for details

Quality Control

Our 3-[(Methylamino)Carbonyl]Benzenesulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, 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.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from heat, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Melting Point	Contact for details
Heavy Metals	< 10 ppm

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