Description

Ethylsulfamoyl Chloride is a versatile and highly reactive organosulfur compound, serving as a critical building block in advanced organic synthesis. Its primary value lies in its ability to introduce the ethylsulfamoyl functional group, enabling the creation of molecules with tailored biological and chemical properties. This intermediate is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drugs, including diuretics, carbonic anhydrase inhibitors, and antiviral agents.
• Agrochemical Synthesis: Used in the manufacture of novel herbicides and fungicides, leveraging the sulfamoyl moiety for enhanced bioactivity.
• Chemical Research: A valuable reagent in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Dye and Pigment Manufacturing: Intermediate in the production of specialty dyes and functional pigments.
• Polymer Modification: Employed to introduce sulfonamide groups into polymer chains, altering solubility and thermal properties.
• Ligand Synthesis: Building block for creating complexing agents and catalysts used in coordination chemistry.

Basic Information

Product Name	Ethylsulfamoyl Chloride
CAS No.	16548-07-5
Molecular Formula	C2H6ClNO2S
Molecular Weight	143.59 g/mol
Synonyms	Ethanesulfonyl chloride, amine; N-Ethylsulfamoyl chloride; Ethylsulfamoyl chloride; NSC 163081; Ethylaminosulfonyl chloride; 1-Aminoethylsulfonyl chloride; Ethanesulfonamide, N-chloro-
EINECS	Contact for details

Quality Control

Every batch of Ethylsulfamoyl Chloride is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards and provide comprehensive batch documentation. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all commercial shipments to guarantee traceability and consistency for your critical processes.

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 highly volatile nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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