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Product Line: Pharmaceutical Chemicals

N-Chlorosuccinimide

CAS 128-09-6

Molecular structure of N-Chlorosuccinimide

CAS · 128-09-6

01

Product Overview

N-Chlorosuccinimide丨128-09-6 is an organic chlorinating agent widely used in chemical synthesis, particularly for selective chlorination reactions in organic chemistry. It is a stable, solid compound that serves as a source of electrophilic chlorine, making it useful in pharmaceuticals, agrochemicals, and material sciences.

02

Product Specifications

Property Specification
Appearance White crystal
Assay 98.5% min
Active Chlorine 26% min
Loss on Drying 0.5% max
Melting Point 145℃ to 151℃
03

Applications

1. Organic Synthesis and Chlorination Reactions

● Used as a mild and selective chlorinating agent for alkenes, aromatic compounds, and amines.

● Important for halogenation reactions in the synthesis of pharmaceutical intermediates, agrochemicals, and dyes.

2. Pharmaceutical Industry

● Employed in the production of active pharmaceutical ingredients (APIs) by introducing chlorine into bioactive molecules.

● Used in antibiotics, antifungal drugs, and other medicinal compounds.

3. Agrochemical Synthesis

● Plays a role in the synthesis of herbicides, pesticides, and fungicides that require chlorination.

4. Polymer and Material Science

● Utilized in modifying polymers and specialty materials through chlorination to alter their physical and chemical properties.

5. Laboratory Reagent

● Used as a reagent in organic chemistry research to introduce chlorine into various molecular structures.

● Often applied in free-radical chlorination and electrophilic substitution reactions.

04

Benefits

✅ Selective Chlorination

● Provides controlled and selective chlorination, reducing over-chlorination and unwanted side reactions.

✅ Stable and Easy to Handle

● More stable than other chlorinating agents like chlorine gas or hypochlorites, making it safer to store and use.

✅ Versatile in Chemical Synthesis

● Used across multiple industries, including pharmaceuticals, agrochemicals, and materials science.

✅ Improves Yield and Efficiency

● Enhances reaction efficiency by providing a consistent and efficient chlorine source, leading to higher product purity.

05

Conclusion

N-Chlorosuccinimide丨128-09-6 is a valuable chlorinating agent used in organic synthesis, pharmaceuticals, agrochemicals, and materials science. Its selectivity, stability, and versatility make it an essential reagent in chemical manufacturing and research applications.

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