Description

2-Methoxy-4-Methyl-2-Pentenoic Acid Methyl Ester is a specialized unsaturated ester compound valued as a versatile chemical intermediate and building block in advanced organic synthesis. Its unique structure, featuring both methoxy and methyl ester functionalities on a pentenoic acid backbone, makes it a key precursor for the development of complex molecules. This product is essential for research and industrial chemists in the pharmaceutical, agrochemical, and fine chemical sectors seeking to introduce specific functional groups and chiral centers into target compounds.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring specific olefinic and ester moieties.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators where its structure can be incorporated into bioactive molecules.
• Fine Chemical Production: Acts as a precursor for flavors, fragrances, and other specialty chemicals that benefit from its reactive double bond and ester group.
• Organic Synthesis Research: Employed in academic and industrial R&D for methodologies like Michael additions, cyclizations, and cross-coupling reactions to create novel molecular architectures.
• Polymer Modifier: Can be used as a monomer or co-monomer in the synthesis of specialty polymers with tailored properties.

Basic Information

Product Name	2-Methoxy-4-Methyl-2-Pentenoic Acid Methyl Ester
CAS No.	56009-36-0
Molecular Formula	C9H16O3
Molecular Weight	172.22 g/mol
Synonyms	Methyl 2-Methoxy-4-methyl-2-pentenoate; 2-Pentenoic acid, 2-methoxy-4-methyl-, methyl ester; Methyl (2E)-2-methoxy-4-methyl-2-pentenoate; (E)-Methyl 2-methoxy-4-methylpent-2-enoate; 2-Methoxy-4-methyl-2-pentenoic acid methyl ester; 4-Methyl-2-methoxy-2-pentenoic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Methoxy-4-Methyl-2-Pentenoic Acid Methyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic (GC/HPLC) and spectroscopic (IR, NMR) techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 96.0%
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.