Description

4-Methyl-3-(Methylthio)Benzaldehyde is a specialized aromatic aldehyde derivative featuring a methylthio substituent. This compound serves as a valuable intermediate and building block in advanced organic synthesis, prized for its unique reactivity profile. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for synthesizing dyes, pigments, and other specialty chemicals.
• Ligand and Catalyst Development: Employed in research for creating novel ligands and organocatalysts.
• Material Science Research: Investigated as a monomer or functionalizing agent for advanced polymers and organic electronic materials.
• Flavor and Fragrance Chemistry: Potential intermediate for synthesizing complex aroma chemicals.

Basic Information

Product Name	4-Methyl-3-(Methylthio)Benzaldehyde
CAS No.	315188-40-0
Molecular Formula	C9H10OS
Molecular Weight	166.24 g/mol
Synonyms	3-(Methylthio)-4-methylbenzaldehyde; 4-Methyl-3-methylthiobenzaldehyde; 3-Methylthio-4-methylbenzaldehyde; 4-Methyl-m-tolyl methyl sulfide aldehyde; Benzaldehyde, 4-methyl-3-(methylthio)-; 3-Methylsulfanyl-4-methyl-benzaldehyde
EINECS	Contact for details

Quality Control

Our 4-Methyl-3-(Methylthio)Benzaldehyde is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality systems are designed to support cGMP and ISO standards for reliable supply to regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere when appropriate for prolonged use. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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