Description

2-[(Carboxymethyl)Sulphonyl]Benzoic Acid is a specialized organic acid derivative featuring both carboxylic and sulfonyl functional groups, making it a valuable intermediate for fine chemical synthesis. Its unique bifunctional structure allows for selective reactivity, enabling the creation of complex molecules with tailored properties. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring sulfonamide or dicarboxylic acid motifs.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for creating sulfonated azo dyes and high-performance pigments.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce ionic or polar groups into polymer chains.
• Chelating Agent Precursor: Utilized in the development of specialized chelating agents for metal ion sequestration in industrial processes.
• Chemical Research & Development: A versatile reagent in organic synthesis for constructing complex molecular architectures in academic and industrial R&D.

Basic Information

Product Name	2-[(Carboxymethyl)Sulphonyl]Benzoic Acid
CAS No.	1209-81-0
Molecular Formula	C10H8O6S
Molecular Weight	256.23 g/mol
Synonyms	2-[(Carboxymethyl)sulfonyl]benzoic acid; o-[(Carboxymethyl)sulfonyl]benzoic Acid; 2-(Carboxymethylsulfonyl)benzoic Acid; Benzoic acid, 2-[(carboxymethyl)sulfonyl]-; NSC 163063; 2-(Sulfonylacetic acid)benzoic acid; (2-Carboxyphenylsulfonyl)acetic acid
EINECS	214-904-5

Quality Control

Our production of 2-[(Carboxymethyl)Sulphonyl]Benzoic Acid adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like HPLC, NMR, and titration to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality system is designed to meet the rigorous standards required for pharmaceutical and fine chemical intermediates, ensuring reliable performance in your sensitive synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture. Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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