4-Chloro Benzene Sulfonyl Chloride is a reactive sulfonylating agent used in pharmaceuticals, dyes, and agrochemical intermediates. Its high purity ensures precise reactions and high yield in downstream synthesis.
Manufactured under ISO/WHO-GMP-compliant facilities, D.K. Pharmachem guarantees consistent quality, analytical validation, and export-ready packaging for global buyers.
| Attribute | Details |
|---|---|
| CAS Number | 98-52-2 |
| Molecular Formula | C₆H₄ClSO₂Cl |
| Molecular Weight | 177.56 g/mol |
| Grade | Pharma / Industrial |
| Appearance | White crystalline solid |
| Purity | ≥99% |
| Packaging | HDPE drums |

Used in sulfonamide and API synthesis

Precursor for herbicides and pesticides

Applied in specialty colorants

Functional group modification in research applications

Antimicrobial Agent








