Description

2-(Carboxymethylthio)Benzoic Acid is a versatile sulfur-containing aromatic carboxylic acid derivative, serving as a key synthetic intermediate in advanced organic synthesis. Its bifunctional structure, featuring both a carboxylic acid and a thioether-linked carboxymethyl group, makes it valuable for constructing complex molecules and modifying material properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those requiring a thioether-linked aromatic scaffold.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, where its structure contributes to biological activity.
• Ligand and Chelating Agent Precursor: Serves as a starting material for synthesizing specialized ligands used in catalysis and metal ion sequestration.
• Polymer Modification: Employed to introduce carboxylic acid functionality into polymers, enhancing properties like adhesion, dyeability, or reactivity.
• Organic Synthesis Reagent: Utilized in various organic transformations, including nucleophilic substitution and condensation reactions, to create more complex molecular architectures.
• Research & Development: A valuable compound for academic and industrial R&D labs exploring new chemical entities and reaction pathways.

Basic Information

Product Name	2-(Carboxymethylthio)Benzoic Acid
CAS No.	135-13-7
Molecular Formula	C9H8O4S
Molecular Weight	212.22 g/mol
Synonyms	2-[(Carboxymethyl)thio]benzoic Acid; o-(Carboxymethylthio)benzoic Acid; 2-Mercaptobenzoic Acid Carboxymethyl Ester; (2-Carboxyphenylthio)acetic Acid; Thiosalicylic Acid Carboxymethyl Ester; Benzoic acid, 2-[(carboxymethyl)thio]-; NSC 403697
EINECS	205-179-7

Quality Control

Our production of 2-(Carboxymethylthio)Benzoic Acid adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting specifications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and compliance with your research or manufacturing requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.