Description

2-Chloro-5-[(Ethylamino)Sulfonyl]Benzoic Acid is a high-purity sulfonamide benzoic acid derivative, serving as a critical advanced intermediate in modern organic synthesis. Its molecular architecture, featuring both a carboxylic acid and a sulfonamide group, makes it a versatile building block for constructing complex molecules with targeted biological or material properties. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of new active ingredients.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of novel sulfonamide-based drugs, including diuretics, carbonic anhydrase inhibitors, and antibacterial agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, where the sulfonamide moiety contributes to biological activity.
• Chemical Research: Serves as a versatile building block in academic and industrial R&D for creating specialized chemical libraries and exploring new synthetic pathways.
• Material Science Precursor: Potential intermediate in the synthesis of functional polymers or dyes that require specific sulfonamide functionalities.

Basic Information

Product Name	2-Chloro-5-[(Ethylamino)Sulfonyl]Benzoic Acid
CAS No.	74138-29-7
Molecular Formula	C9H10ClNO4S
Molecular Weight	263.70 g/mol
Synonyms	2-Chloro-5-(ethylsulfamoyl)benzoic acid; Benzoic acid, 2-chloro-5-[(ethylamino)sulfonyl]-; 5-(Ethylsulfamoyl)-2-chlorobenzoic acid; 2-Chloro-5-(N-ethylsulfamoyl)benzoic acid; 74138-29-7; 2-Chloro-5-[(ethylamino)sulfonyl]-benzoic acid; 2-Chloro-5-(ethylsulfamoyl)benzoic acid (ACI)
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-5-[(Ethylamino)Sulfonyl]Benzoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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