Description

Methyl 4,4-Dimethyl-2-Oxocyclopentanecarboxylate is a high-purity, versatile cyclopentanone derivative valued for its role as a key synthetic intermediate in advanced organic synthesis. Its unique sterically hindered structure makes it an essential building block for constructing complex molecular frameworks. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of complex drug molecules, particularly those with sterically demanding cyclopentane cores.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a specialized building block for creating flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Employed in the development of novel polymers, ligands, and organic electronic materials.
• Academic & R&D Laboratories: A valuable reagent for methodological studies in organic chemistry, including asymmetric synthesis and catalysis.

Basic Information

Product Name	Methyl 4,4-Dimethyl-2-Oxocyclopentanecarboxylate
CAS No.	60585-44-6
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	Methyl 4,4-dimethyl-2-oxocyclopentanecarboxylate; 4,4-Dimethyl-2-oxocyclopentanecarboxylic acid methyl ester; 2-Oxo-4,4-dimethylcyclopentanecarboxylic acid methyl ester; Methyl 4,4-dimethyl-2-oxocyclopentane-1-carboxylate; 4,4-Dimethyl-2-oxocyclopentane-1-carboxylic acid methyl ester; Cyclopentanecarboxylic acid, 4,4-dimethyl-2-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 4,4-Dimethyl-2-Oxocyclopentanecarboxylate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for reliable supply to regulated industries.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.