Description

2-Methyl-5-Chlorophenylmercaptoacetic Acid is a specialized organosulfur compound that serves as a critical building block in advanced chemical synthesis. Its unique structure, featuring both a thioether linkage and a carboxylic acid group, makes it a versatile intermediate for creating complex molecules with tailored properties. This product is essential for research and development chemists and process engineers in the pharmaceutical and agrochemical sectors who require high-purity, reliable intermediates for active ingredient synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with sulfur-containing heterocycles.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Used in the preparation of specialized ligands for metal-catalyzed cross-coupling reactions.
• Material Science Research: Intermediate for synthesizing monomers or additives for specialty polymers and advanced materials.
• Chemical Research & Development: A versatile reagent for exploring new synthetic pathways and creating compound libraries in medicinal chemistry.

Basic Information

Item	Detail
Product Name	2-Methyl-5-Chlorophenylmercaptoacetic Acid
CAS No.	6375-74-2
Molecular Formula	C9H9ClO2S
Molecular Weight	216.68 g/mol
Synonyms	2-((2-Methyl-5-chlorophenyl)thio)acetic Acid; (2-Methyl-5-chlorophenylthio)acetic Acid; 2-Methyl-5-chlorobenzenethiolacetic Acid; α-[(2-Methyl-5-chlorophenyl)thio]acetic Acid; 5-Chloro-o-tolylmercaptoacetic Acid; 2-Methyl-5-chlorophenylthioacetic Acid; Mercaptoacetic Acid, (2-methyl-5-chlorophenyl)-; 6375-74-2 (CAS)
EINECS	Contact for details

Quality Control

Our production of 2-Methyl-5-Chlorophenylmercaptoacetic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request to support your quality assurance and regulatory needs.

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). Due to its nature as a strong acid/organic solvent, keep away from incompatible materials such as strong bases and oxidizing agents. Keep container tightly sealed when not in use to minimize exposure to moisture.

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.