Description

Methyl 1-Methyl-2-Oxocyclopentanecarboxylate is a versatile organic ester and a key building block in advanced organic synthesis. This compound is valued for its reactive ketone and ester functional groups, which enable its use in constructing complex molecular frameworks. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for the development of active ingredients and specialty intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with cyclic or constrained structures.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and other high-value specialty chemicals.
• Academic & Industrial Research: Employed in methodological development and as a starting material for novel heterocyclic compounds in R&D laboratories.
• Material Science: Investigated for use in the synthesis of monomers and polymers with specific functional properties.

Basic Information

Product Name	Methyl 1-Methyl-2-Oxocyclopentanecarboxylate
CAS No.	30680-84-3
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	1-Methyl-2-oxocyclopentanecarboxylic acid methyl ester; Methyl 1-methyl-2-oxocyclopentanecarboxylate; 2-Oxo-1-methylcyclopentanecarboxylic acid methyl ester; Methyl 2-oxo-1-methylcyclopentanecarboxylate; 1-Methyl-2-oxocyclopentane-1-carboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 1-Methyl-2-Oxocyclopentanecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your synthetic processes.

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 strong oxidizing agents, strong bases, and sources of ignition.

Specification

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