Description

Cyclopentanecarboxylic Acid, 2-Oxo-, 1-Methylethyl Ester is a specialized organic ester with a cyclic ketone structure, serving as a high-value intermediate in advanced chemical synthesis. This compound is critical for research and development, enabling the construction of complex molecular frameworks. It is primarily sought by the pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery, specialty material development, and the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with cyclic or constrained structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, fragrances, and other high-value specialty chemicals.
• Organic Synthesis Research: A versatile reagent in academic and industrial R&D labs for exploring new reaction pathways and creating novel heterocyclic compounds.
• Material Science: Investigated as a monomer or additive in the development of specialized polymers and advanced materials.

Basic Information

Product Name	Cyclopentanecarboxylic Acid, 2-Oxo-, 1-Methylethyl Ester
CAS No.	82787-50-6
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	Isopropyl 2-oxocyclopentanecarboxylate; 2-Oxocyclopentanecarboxylic Acid Isopropyl Ester; Isopropyl 2-oxocyclopentane-1-carboxylate; 1-Methylethyl 2-oxocyclopentanecarboxylate; Cyclopentanecarboxylic acid, 2-oxo-, isopropyl ester; 2-Oxo-cyclopentanecarboxylic acid isopropyl ester
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxylic Acid, 2-Oxo-, 1-Methylethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, identity, and impurity profiles is provided with every shipment to guarantee it meets your research and production requirements.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/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.