Description

2,5-Dimethoxy-4-Ethylthiobenzaldehyde is a high-purity aromatic aldehyde derivative, serving as a critical advanced intermediate in organic synthesis. Its unique molecular structure, featuring methoxy and ethylthio substituents, makes it a valuable building block for constructing complex heterocyclic and pharmaceutical compounds. This product is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Organic Electronic Materials: A building block for synthesizing conjugated molecules and polymers for applications in OLEDs and organic semiconductors.
• Dye and Pigment Intermediate: Utilized in the production of specialized colorants and photochromic dyes.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	2,5-Dimethoxy-4-Ethylthiobenzaldehyde
CAS No.	132184-34-0
Molecular Formula	C11H14O3S
Molecular Weight	226.29 g/mol
Synonyms	4-(Ethylthio)-2,5-dimethoxybenzaldehyde; 2,5-Dimethoxy-4-(ethylthio)benzaldehyde; 4-Ethylthio-2,5-dimethoxybenzaldehyde; Benzaldehyde, 2,5-dimethoxy-4-(ethylthio)-; 132184-34-0; 4-(Ethylsulfanyl)-2,5-dimethoxybenzaldehyde
EINECS	Contact for details

Quality Control

Our 2,5-Dimethoxy-4-Ethylthiobenzaldehyde is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates under cGMP or ISO 9001 guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C/59-77°F). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals	≤ 20 ppm

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