Description

3-(Methylthio)Benzaldehyde is a versatile aromatic aldehyde derivative characterized by a methylthio substituent, offering unique reactivity and functional properties. This compound serves as a valuable intermediate and building block in advanced organic synthesis, enabling the creation of complex molecules for various high-value applications. It is primarily sought after by pharmaceutical, agrochemical, and specialty chemical manufacturers for research, development, and production processes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing benzaldehyde or thioether motifs.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Used in the creation of complex aroma chemicals due to its distinct sulfur-containing aldehyde structure.
• Organic Synthesis Reagent: Employed in various reactions, including condensations, oxidations, and as a substrate for heterocyclic compound formation.
• Material Science Research: Intermediate for synthesizing monomers, ligands, or functionalized polymers with specific electronic or binding properties.
• Chemical Research & Development: Serves as a standard or starting material in academic and industrial R&D labs for methodological studies.

Basic Information

Product Name	3-(Methylthio)Benzaldehyde
CAS No.	73771-35-4
Molecular Formula	C8H8OS
Molecular Weight	152.21 g/mol
Synonyms	3-(Methylsulfanyl)benzaldehyde; m-(Methylthio)benzaldehyde; 3-Methylthiobenzaldehyde; Benzaldehyde, 3-(methylthio)-; 3-Methylsulfanylbenzaldehyde; 3-Methanethiobenzaldehyde; m-Methylmercaptobenzaldehyde; 3-(Methylmercapto)benzaldehyde
EINECS	Contact for details

Quality Control

Our 3-(Methylthio)Benzaldehyde is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure high purity, consistency, and traceability. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment supports compliance with cGMP and relevant industry standards for intermediate use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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