Description

2-Chloro-5-Methylsulfanylbenzoic Acid is a versatile benzoic acid derivative characterized by a chloro substituent and a methylthio (methylsulfanyl) group, making it a valuable building block in synthetic organic chemistry. Its structure provides a reactive carboxylic acid site alongside halogen and sulfur functionalities, enabling diverse chemical transformations. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Synthesis: Serves as a core structure for developing herbicides, fungicides, and plant growth regulators, leveraging the bioactivity of the chlorinated benzoic acid scaffold.
• Organic Synthesis Building Block: Used in coupling reactions, such as Suzuki or amide bond formation, to create more complex molecular architectures for material science and chemical research.
• Ligand and Catalyst Development: The sulfur and carboxylic acid groups make it a candidate for designing chelating ligands in coordination chemistry and catalysis.
• Dye and Pigment Intermediate: Potential starting material for synthesizing specialized dyes and pigments due to its aromatic ring system and substitutable groups.

Basic Information

Product Name	2-Chloro-5-Methylsulfanylbenzoic Acid
CAS No.	51546-12-4
Molecular Formula	C8H7ClO2S
Molecular Weight	202.66 g/mol
Synonyms	2-Chloro-5-(methylthio)benzoic Acid; 5-(Methylthio)-2-chlorobenzoic Acid; Benzoic acid, 2-chloro-5-(methylthio)-; 2-Chloro-5-methylmercaptobenzoic Acid; 2-Chloro-5-(methylsulfanyl)benzoic Acid; 2-Chloro-5-(methylsulphanyl)benzoic Acid; 51546-12-4; 2-Chloro-5-(methylthio)benzoic acid
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Methylsulfanylbenzoic Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and batch-to-batch consistency.

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). 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
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.