Description

Isobutyl(Methyl)Sulfamoyl Chloride is a specialized organosulfur reagent primarily used as a key sulfonylation intermediate in advanced chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and agrochemicals. It is needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce the sulfamoyl functional group.

Application

• Pharmaceutical Intermediate: A critical building block in 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 contributes to biological activity.
• Chemical Research & Development: Serves as a versatile reagent in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Process Chemistry: Employed in scale-up and pilot plant operations for the manufacture of target active compounds under controlled conditions.
• Custom Synthesis: Utilized by contract research and manufacturing organizations (CROs/CMOs) for client-specific molecule production.

Basic Information

Product Name	Isobutyl(Methyl)Sulfamoyl Chloride
CAS No.	263169-14-8
Molecular Formula	C5H12ClNO2S
Molecular Weight	185.67 g/mol
Synonyms	N-Isobutyl-N-methylsulfamoyl chloride; Methyl(isobutyl)sulfamoyl chloride; Sulfamoyl chloride, N-isobutyl-N-methyl-; Isobutylmethylsulfamoyl chloride; N-Methyl-N-isobutylsulfamoyl chloride; (Isobutyl)(methyl)sulfamoyl chloride; 263169-14-8; NSC 405124
EINECS	Contact for details

Quality Control

Our Isobutyl(Methyl)Sulfamoyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation, 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 and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 96.0%
Water Content (KF)	≤ 0.5%

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