Description

2-Mercaptophenylacetic Acid is a versatile sulfur-containing aromatic carboxylic acid, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both a thiol and a carboxylic acid functional group, makes it an invaluable intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for applications in drug discovery, ligand synthesis, and the development of novel crop protection agents.

Application

• Pharmaceutical intermediate for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Key building block in the preparation of metal-chelating ligands and catalysts for asymmetric synthesis.
• Precursor for the development of novel agrochemicals, including herbicides and fungicides.
• Intermediate in the synthesis of specialty polymers and materials with specific functional properties.
• Research chemical for biochemical studies and proteomics research.
• Starting material for the synthesis of heterocyclic compounds and other fine chemicals.

Basic Information

Item	Detail
Product Name	2-Mercaptophenylacetic Acid
CAS No.	39161-85-8
Molecular Formula	C8H8O2S
Molecular Weight	168.21 g/mol
Synonyms	(2-Mercaptophenyl)acetic Acid; 2-(Mercaptomethyl)benzoic Acid; o-Mercaptophenylacetic Acid; 2-Sulfanylphenylacetic Acid; 2-Carboxymethylbenzenethiol; 2-Mercaptobenzeneacetic Acid; 2-Thiophenylacetic Acid; CAS 39161-85-8
EINECS	Contact for details

Quality Control

Our 2-Mercaptophenylacetic Acid is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, which include data from HPLC, NMR, and other relevant analytical techniques. Our quality commitment ensures the material meets the high standards required for research and industrial synthesis.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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