Description

Methyl 4-Methoxy-2-Oxo-3-Cyclopentene-1-Carboxylate is a versatile and high-purity chemical intermediate with significant synthetic utility. This compound is valued for its reactive cyclopentenone core, which serves as a key building block for constructing complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of prostaglandins, steroid analogs, and other bioactive molecules with therapeutic potential.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a key starting material for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Academic & Industrial R&D: Employed in organic synthesis laboratories for methodological studies and the construction of complex, functionalized cyclopentane derivatives.
• Material Science Research: Investigated as a monomer or building block for novel polymers and advanced organic materials.

Basic Information

Item	Details
Product Name	Methyl 4-Methoxy-2-Oxo-3-Cyclopentene-1-Carboxylate
CAS No.	141693-19-8
Molecular Formula	C8H10O4
Molecular Weight	170.16 g/mol
Synonyms	Methyl 4-methoxy-2-oxo-3-cyclopentene-1-carboxylate; 4-Methoxy-2-oxo-3-cyclopentene-1-carboxylic acid methyl ester; 3-Cyclopentene-1-carboxylic acid, 4-methoxy-2-oxo-, methyl ester; Methyl 4-methoxy-2-oxocyclopent-3-ene-1-carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 4-Methoxy-2-Oxo-3-Cyclopentene-1-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Keep away from strong bases and incompatible organic solvents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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