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3,4-Dichloro-n-(4-Chlorophenyl)Benzenesulphonamide CAS NO 640-59-5
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CAS No.:640-59-5
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3,4-Dichloro-n-(4-Chlorophenyl)Benzenesulphonamide is a specialized organosulfur compound with a defined chlorinated aromatic structure, serving as a valuable chemical intermediate. Its precise molecular architecture makes it a critical building block for synthesizing more complex molecules in advanced research and industrial applications. This compound is primarily sought by R&D chemists and process development teams in the agrochemical and pharmaceutical sectors for creating novel active ingredients and functional materials.
Application
- Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, and plant growth regulators, leveraging its chlorinated sulphonamide core.
- Pharmaceutical Research: Used in medicinal chemistry for the development of potential drug candidates, particularly those targeting enzymes where sulphonamide groups are pharmacologically active.
- Chemical Synthesis: Serves as a versatile building block for creating complex organic molecules, dyes, and functional polymers in research laboratories.
- Material Science: Investigated for incorporation into advanced materials, such as specialty resins or coatings, where its aromatic and sulphonamide groups can impart specific properties.
Basic Information
| Product Name | 3,4-Dichloro-n-(4-Chlorophenyl)Benzenesulphonamide |
| CAS No. | 640-59-5 |
| Molecular Formula | C12H8Cl3NO2S |
| Molecular Weight | 344.62 g/mol |
| Synonyms | N-(4-Chlorophenyl)-3,4-dichlorobenzenesulfonamide; 3,4-Dichloro-N-(4-chlorophenyl)benzenesulfonamide; Benzenesulfonamide, 3,4-dichloro-N-(4-chlorophenyl)-; 1,2-Dichloro-4-[[(4-chlorophenyl)amino]sulfonyl]benzene; 3,4-Dichloro-N-(p-chlorophenyl)benzenesulfonamide; 640-59-5; p-Chloroaniline-3,4-dichlorobenzenesulfonamide |
| EINECS | Contact for details |
Quality Control
Our production of 3,4-Dichloro-n-(4-Chlorophenyl)Benzenesulphonamide adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity suitable for research and synthesis. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.
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) | Total impurities ≤ 2.0% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.






