Description

(Z)-4,4-Dimethoxy-2-Pentenoic Acid Methyl Ester is a high-purity, unsaturated ester derivative with a defined stereochemistry, serving as a versatile and critical building block in advanced organic synthesis. Its value lies in its functionalized alkene and ester groups, which enable precise chemical transformations under controlled conditions. This intermediate is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial Research: A valuable reagent in methodological development and asymmetric synthesis studies.
• Material Science: Potential monomer or cross-linking agent in the development of specialized polymers.

Basic Information

Product Name	(Z)-4,4-Dimethoxy-2-Pentenoic Acid Methyl Ester
CAS No.	61203-77-8
Molecular Formula	C9H16O4
Molecular Weight	188.22 g/mol
Synonyms	Methyl (Z)-4,4-dimethoxy-2-pentenoate; (Z)-Methyl 4,4-dimethoxy-2-pentenoate; 4,4-Dimethoxy-2-pentenoic acid methyl ester, (Z)-; 2-Pentenoic acid, 4,4-dimethoxy-, methyl ester, (Z)-; Methyl 4,4-dimethoxy-(Z)-2-pentenoate
EINECS	Contact for details

Quality Control

Our (Z)-4,4-Dimethoxy-2-Pentenoic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity and stereochemical identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
(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.