Description

4-Methoxy-3-(Methylthio)Benzoic Acid is a versatile aromatic carboxylic acid derivative, valued as a key synthetic intermediate in advanced organic chemistry. Its unique methoxy and methylthio substituents make it a valuable building block for constructing complex molecules with specific electronic and steric properties. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting specific receptors or enzymes.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in metal-catalyzed cross-coupling reactions and other catalytic processes.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, or advanced polymers with tailored properties.
• Fine Chemical Production: Acts as a starting material for the manufacture of dyes, pigments, and other specialty aromatic compounds.

Basic Information

Product Name	4-Methoxy-3-(Methylthio)Benzoic Acid
CAS No.	87346-53-0
Molecular Formula	C9H10O3S
Molecular Weight	198.24 g/mol
Synonyms	3-(Methylthio)-4-methoxybenzoic acid; 4-Methoxy-3-methylsulfanylbenzoic acid; Benzoic acid, 4-methoxy-3-(methylthio)-; 3-Methylsulfanyl-4-methoxybenzoic acid; 4-Methoxy-3-(methylmercapto)benzoic acid; 3-Methylthio-4-methoxybenzoic acid; 4-Methoxy-3-(methylsulfanyl)benzoic acid
EINECS	Contact for details

Quality Control

Our production of 4-Methoxy-3-(Methylthio)Benzoic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment.

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 heat sources and incompatible materials.

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%

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