Description

(2Z,4Z)-3,4-Diethyl-2,4-Hexadienedioic Acid Dimethyl Ester is a specialized diester derivative of a dienoic acid, serving as a valuable synthetic intermediate in advanced organic synthesis. Its unique conjugated diene structure with specific stereochemistry makes it a critical building block for constructing complex molecular architectures. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical and agrochemical sectors for applications in fine chemical and active ingredient synthesis.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring stereochemically defined diene units.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where its diethyl-substituted diene system contributes to specific biological activity.
• Material Science Research: Serves as a monomer or precursor in the development of novel polymers with tailored optical or electronic properties.
• Organic Synthesis Reagent: Employed in Diels-Alder reactions and other cycloadditions as a dienophile or diene component to construct cyclic compounds.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific ester-based aroma chemicals, though high-purity grades are required.
• Academic & Industrial R&D: Utilized in methodological development and exploration of new synthetic pathways in university and corporate research laboratories.

Basic Information

Product Name	(2Z,4Z)-3,4-Diethyl-2,4-Hexadienedioic Acid Dimethyl Ester
CAS No.	31447-54-8
Molecular Formula	C12H18O4
Molecular Weight	226.27 g/mol
Synonyms	Dimethyl (2Z,4Z)-3,4-Diethyl-2,4-hexadienedioate; 2,4-Hexadienedioic Acid, 3,4-Diethyl-, Dimethyl Ester, (2Z,4Z)-; (2Z,4Z)-3,4-Diethylhexa-2,4-dienedioic Acid Dimethyl Ester; 3,4-Diethylmuconic Acid Dimethyl Ester; Dimethyl 3,4-Diethyl-2,4-hexadienedioate; (Z,Z)-Dimethyl 3,4-Diethylhexa-2,4-dienedioate
EINECS	Contact for details

Quality Control

Our (2Z,4Z)-3,4-Diethyl-2,4-Hexadienedioic Acid Dimethyl Ester is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatographic purity assessment and stereochemical confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment. We support custom synthesis and can tailor specifications to meet specific project requirements, including compliance with cGMP for advanced pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound is moisture-sensitive; keep the container tightly sealed under an inert atmosphere such as nitrogen to prevent degradation. Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Typical 98-99%)
Isomeric Purity (Z,Z)	≥ 95.0%
Water Content (KF)	≤ 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.