Description

n-Acetyl-2-Carboxy Benzenesulfonamide is a specialized organic intermediate featuring a benzenesulfonamide core functionalized with acetyl and carboxylic acid groups. This unique molecular architecture makes it a valuable building block for the synthesis of more complex molecules, particularly in pharmaceutical research and development. It is primarily utilized by R&D chemists and process development scientists in the fine chemical and life science industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting enzyme inhibition.
• Chemical Synthesis Building Block: Used in organic synthesis for constructing complex sulfonamide-based compounds for research purposes.
• Agrochemical Research: Serves as an intermediate in the development of new herbicides and fungicides.
• Material Science: Potential monomer or additive in the development of specialized polymers with specific functional properties.
• Bioconjugation Chemistry: The carboxylic acid group allows for coupling reactions, useful in probe and linker molecule synthesis.

Basic Information

Product Name	n-Acetyl-2-Carboxy Benzenesulfonamide
CAS No.	849067-18-1
Molecular Formula	C9H9NO5S
Molecular Weight	243.24 g/mol
Synonyms	2-Acetamidobenzoic acid-5-sulfonamide; 5-Acetamido-2-carboxybenzenesulfonamide; Benzoic acid, 2-(acetylamino)-5-sulfamoyl-; 2-Carboxy-5-sulfamoylacetanilide; N-(2-Carboxy-5-sulfamoylphenyl)acetamide; 5-Sulfamoyl-2-acetamidobenzoic acid
EINECS	Contact for details

Quality Control

Our n-Acetyl-2-Carboxy Benzenesulfonamide is produced 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 the high standards required for research and development applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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