4-Chlorobenzenesulfonyl chloride (CAS No: 98-60-2) is a key pharmaceutical intermediate used in the synthesis of APIs Chlorpropamide. This compound serves as an essential raw material in API development and synthesis. Explore detailed chemical properties, molecular data, structure information, and verified global suppliers, manufacturers, and distributors of this API intermediate on apicule.
Alternate Names: p-Chlorobenzenesulfochloride, pChlorbenzensulfochlorid
CAS No: 98-60-2
PubChem CID: 7398
Mol Formula: C6H4Cl2O2S
Mol Weight: 211.06 g/mol
Used in API: Chlorpropamide
IUPAC Name: 4-chlorobenzenesulfonyl chloride
API Intermediate Description: 4-Chlorobenzenesulfonyl chloride is an important chemical intermediate widely used in the pharmaceutical, agrochemical, and chemical industries. It is primarily employed in organic synthesis reactions to introduce the 4-chlorobenzenesulfonyl (p-chlorobenzenesulfonyl) group into molecules. Its applications include the synthesis of sulfonamide drugs, dyes, pigments, and specialty chemicals. Additionally, it serves as a key reagent in preparing intermediates for active pharmaceutical ingredients (APIs) and other industrially relevant compounds, thanks to its high reactivity and versatility in sulfonylation reactions.
