Description

(Z)-4,4-Dimethoxy-2-Pentenedioic Acid Dimethyl Ester is a high-purity, specialty chemical intermediate characterized by its unique unsaturated diester structure with methoxy substituents. This compound matters for its role as a versatile building block in advanced organic synthesis, enabling the construction of complex molecular frameworks. It is primarily needed by research and development chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug candidates, particularly those requiring specific stereochemistry and functional group arrays.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where its reactive diene-diester system is valuable.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial Research: Employed in methodological studies and the development of new synthetic pathways, including cycloaddition and cross-coupling reactions.
• Material Science: Investigated as a monomer or cross-linking agent for the development of novel polymers with specific properties.

Basic Information

Product Name	(Z)-4,4-Dimethoxy-2-Pentenedioic Acid Dimethyl Ester
CAS No.	13131-25-4
Molecular Formula	C10H16O6
Molecular Weight	232.23 g/mol
Synonyms	Dimethyl (Z)-4,4-dimethoxy-2-pentenedioate; 2-Pentenedioic acid, 4,4-dimethoxy-, dimethyl ester, (Z)-; (Z)-Dimethyl 4,4-dimethoxy-2-pentenedioate; 4,4-Dimethoxy-2-pentenedioic acid dimethyl ester (Z)-isomer; (2Z)-4,4-Dimethoxy-2-pentenedioic acid dimethyl ester; 13131-25-4; (Z)-4,4-Dimethoxy-2-pentenedioic acid dimethyl ester
EINECS	Contact for details

Quality Control

Our (Z)-4,4-Dimethoxy-2-Pentenedioic Acid Dimethyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and isomeric integrity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
(Z)-Isomer Content (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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