Description

3,5-Dimethoxycinnamic Acid Ethyl Ester is a versatile cinnamic acid derivative characterized by its methoxy-substituted aromatic ring and ethyl ester functional group. This compound serves as a valuable pharmaceutical intermediate and organic synthesis building block, prized for its role in constructing more complex molecules. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for research and production purposes.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those with cinnamic acid-based structures.
• Organic Synthesis: Used as a precursor for synthesizing more complex organic molecules, including chalcones, flavonoids, and other fine chemicals.
• Agrochemical Research: Serves as an intermediate in the development of novel crop protection agents and plant growth regulators.
• UV Absorber & Cosmetic Ingredient Synthesis: A starting material for creating compounds with UV-absorbing properties for use in sunscreen and cosmetic formulations.
• Flavor & Fragrance Industry: Used in the synthesis of aroma chemicals and fragrance components due to its cinnamic ester backbone.
• Material Science: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.

Basic Information

Product Name	3,5-Dimethoxycinnamic Acid Ethyl Ester
CAS No.	29584-64-3
Molecular Formula	C₁₃H₁₆O₄
Molecular Weight	236.26 g/mol
Synonyms	Ethyl 3,5-Dimethoxycinnamate; 3,5-Dimethoxycinnamic Acid Ethyl Ester; Ethyl (E)-3-(3,5-Dimethoxyphenyl)acrylate; (E)-Ethyl 3-(3,5-dimethoxyphenyl)acrylate; 3,5-Dimethoxycinnamate Ethyl Ester; Cinnamic acid, 3,5-dimethoxy-, ethyl ester; Ethyl 3,5-dimethoxycinnamate
EINECS	Contact for details

Quality Control

Our 3,5-Dimethoxycinnamic Acid Ethyl Ester is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets high-purity standards suitable for synthesis and research applications. Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory needs.

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 strong bases and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.