Description

3-Chloro-4-(Methylsulfanyl)Benzoic Acid is a versatile benzoic acid derivative characterized by its chloro and methylthio substituents, which confer unique reactivity and functionality. This compound serves as a valuable pharmaceutical intermediate and organic synthesis building block, enabling the construction of more complex molecules. It is primarily required by R&D laboratories and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Material Science Research: Employed in the development of novel polymers, liquid crystals, and organic electronic materials.
• Chemical Biology Probes: Useful for synthesizing molecular probes to study biological processes and enzyme inhibition.
• Custom Synthesis and Contract Manufacturing: A starting material for bespoke chemical synthesis services.

Basic Information

Product Name	3-Chloro-4-(Methylsulfanyl)Benzoic Acid
CAS No.	121120-08-9
Molecular Formula	C8H7ClO2S
Molecular Weight	202.66 g/mol
Synonyms	3-Chloro-4-(methylthio)benzoic acid; 4-(Methylsulfanyl)-3-chlorobenzoic acid; 3-Chloro-4-methylmercaptobenzoic acid; Benzoic acid, 3-chloro-4-(methylthio)-; 3-Chloro-4-(methylsulfanyl)benzoic acid; 3-Chloro-4-methylsulfanylbenzoic acid; 121120-08-9 (CAS)
EINECS	Contact for details

Quality Control

Our 3-Chloro-4-(Methylsulfanyl)Benzoic Acid is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material is suitable for demanding applications in research and scale-up.

Storage

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

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%
Related Substances (HPLC)	Contact for details

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