Description

α-Chloro-n-Ethylmethanesulfonamide CAS NO 52009-25-3 is a specialized organosulfur compound featuring a reactive chloro and sulfonamide functional group. This unique structure makes it a valuable chemical intermediate for the synthesis of more complex molecules in advanced research and development. It is primarily sought after by pharmaceutical and agrochemical industries for use in creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides.
• Chemical Research (R&D): Serves as a versatile reagent in organic synthesis for constructing sulfonamide-based compounds and exploring new reaction methodologies.
• Material Science: Potential precursor for the development of specialty polymers or functional materials with specific surface properties.

Basic Information

Product Name	α-Chloro-n-Ethylmethanesulfonamide
CAS No.	52009-25-3
Molecular Formula	C3H8ClNO2S
Molecular Weight	157.62 g/mol
Synonyms	N-Ethyl-α-chloromethanesulfonamide; α-Chloro-N-ethylmethanesulfonamide; 2-Chloro-N-ethylmethanesulfonamide; Chloro(ethylamino)sulfonylmethane; Ethyl-(chloromethyl)sulfonylamine; NSC 403058; A-Chloro-N-ethylmethanesulfonamide
EINECS	Contact for details

Quality Control

Our α-Chloro-n-Ethylmethanesulfonamide is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with each shipment to guarantee it meets your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, it is recommended to keep the product at temperatures between 2°C and 8°C. Keep away from heat, sparks, and open flames.

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)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%

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