Description

3-Sulfamoylbenzoyl Chloride is a key aromatic sulfonamide derivative and reactive acyl chloride intermediate. Its primary commercial value lies in its role as a versatile building block for synthesizing more complex molecules, particularly in the pharmaceutical sector. This compound is essential for research and production chemists in the fine chemical, agrochemical, and active pharmaceutical ingredient (API) development industries.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of sulfonamide-based drugs, including diuretics, carbonic anhydrase inhibitors, and anti-glaucoma agents.
• Agrochemical Synthesis: Used in the production of herbicides and fungicides that incorporate the sulfamoylbenzoyl moiety for enhanced biological activity.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized azo dyes and pigments with specific colorfastness and solubility properties.
• Polymer Modification: Employed to introduce sulfonamide functional groups into polymer chains, altering properties like hydrophilicity and ion-exchange capacity.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Ligand Synthesis for Catalysis: Used to prepare specialized ligands for metal complexes in catalytic applications.

Basic Information

Product Name	3-Sulfamoylbenzoyl Chloride
CAS No.	56593-99-8
Molecular Formula	C7H6ClNO3S
Molecular Weight	219.64 g/mol
Synonyms	3-Carboxybenzenesulfonamide Chloride; m-Sulfamoylbenzoyl Chloride; Benzoic acid, 3-sulfamoyl-, chloride; 3-(Aminosulfonyl)benzoyl chloride; NSC 403796; 3-Sulfamoylbenzoic acid chloride; 3-Sulfamoyl-benzoylchlorid
EINECS	Contact for details

Quality Control

Our 3-Sulfamoylbenzoyl Chloride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Heavy Metals	< 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.