Description

Butyl(Methyl)Sulfamoyl Chloride is a specialized organosulfur reagent primarily used as a key sulfonylation intermediate in organic synthesis. Its value lies in its ability to efficiently introduce the butyl(methyl)sulfamoyl functional group, enabling the development of novel compounds with targeted properties. This chemical is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly for creating active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of sulfonamide-based drug candidates, including potential enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and insecticides where the sulfamoyl moiety is required for biological activity.
• Chemical Research & Development: Serves as a versatile reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating custom molecular libraries.
• Material Science Precursor: Employed in the development of specialty polymers and functional materials that incorporate sulfonamide linkages for specific thermal or chemical resistance.

Basic Information

Product Name	Butyl(Methyl)Sulfamoyl Chloride
CAS No.	41483-74-3
Molecular Formula	C5H12ClNO2S
Molecular Weight	185.67 g/mol
Synonyms	N-Butyl-N-methylsulfamoyl Chloride; Butylmethylsulfamoyl Chloride; N-Methyl-N-butylsulfamoyl Chloride; 1-Butyl-1-methylsulfamoyl Chloride; Sulfamoyl Chloride, N-Butyl-N-methyl-; NSC 163081
EINECS	Contact for details

Quality Control

Our Butyl(Methyl)Sulfamoyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to verify identity and assay. A Certificate of Analysis (COA) detailing all quality parameters is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. 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. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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