Description

4-Ethoxy-3,5-Dimethoxybenzaldehyde is a versatile aromatic aldehyde derivative, serving as a crucial high-purity intermediate in advanced organic synthesis. Its value lies in its defined substitution pattern, which makes it a key building block for constructing complex molecules with specific electronic and steric properties. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting CNS and cardiovascular diseases.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its methoxy and ethoxy groups contribute to biological activity.
• Liquid Crystal & OLED Materials: Serves as a precursor for photoactive and electroactive compounds in display and lighting technologies.
• Fine Chemical Building Block: Employed in the synthesis of complex fragrances, flavors, and dyes requiring specific aromatic substitution.
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing specialty polymers with enhanced thermal or optical properties.
• Academic & Industrial R&D: A valuable reagent for methodological development and exploring new chemical reactions in organic chemistry laboratories.

Basic Information

Product Name	4-Ethoxy-3,5-Dimethoxybenzaldehyde
CAS No.	39075-25-7
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	3,5-Dimethoxy-4-ethoxybenzaldehyde; Syringaldehyde 4-ethyl ether; 4-Ethoxy-3,5-dimethoxybenzaldehyde; Benzaldehyde, 4-ethoxy-3,5-dimethoxy-; 4-Ethoxysyringaldehyde; Aldehyde C-11 (related); 3,5-Dimethoxy-4-ethoxy-benzaldehyde; Syringaldehyde ethyl ether
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-3,5-Dimethoxybenzaldehyde is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our production adheres to cGMP principles where applicable, ensuring reliability for critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. The compound may be light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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