4-Chloro-3-sulfamoylbenzoic acid (CAS No: 1205-30-7) is a key pharmaceutical intermediate used in the synthesis of APIs Indapamide. 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: Benzoic acid, 3-(aminosulfonyl)-4-chloro-,; Sulfamido-3-chlorobenzoic acid
CAS No: 1205-30-7
PubChem CID: 14568
Mol Formula: C7H6ClNO4S
Mol Weight: 235.65 g/mol
Used in API: Indapamide
IUPAC Name: 4-chloro-3-sulfamoylbenzoic acid
API Intermediate Description: 4-Chloro-3-sulfamoylbenzoic acid is a key raw material in the synthesis of the antihypertensive drug Indapamide, providing the 4-chloro-3-sulfamoylbenzoyl moiety. It is condensed with 1-amino-2-methyl-2,3-dihydroindole (1-amino-2-methylindoline) in the presence of a condensing agent, such as DCC or through its acid chloride derivative, to form the final compound.
