Description

2-Oxo-1-(2-Oxo-Propyl)-Cyclopentanecarboxylic Acid Ethyl Ester is a high-purity, versatile organic intermediate characterized by its functionalized cyclopentane core. This compound is valued for its role as a key building block in the synthesis of complex molecules, offering chemists a strategic handle for further derivatization. It is primarily sought after by research and development teams in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with cyclic ketone or ester functionalities.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a building block for creating specialty chemicals, flavors, fragrances, and advanced polymer additives.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D for constructing complex molecular architectures and exploring new chemical reactions.
• Material Science: Investigated for use in the development of specialty monomers and polymers with tailored properties.

Basic Information

Product Name	2-Oxo-1-(2-Oxo-Propyl)-Cyclopentanecarboxylic Acid Ethyl Ester
CAS No.	61771-77-5
Molecular Formula	C11H16O4
Molecular Weight	212.24 g/mol
Synonyms	Ethyl 2-Oxo-1-(2-Oxopropyl)cyclopentanecarboxylate; 1-Acetonyl-2-oxocyclopentanecarboxylic Acid Ethyl Ester; Ethyl 1-Acetonyl-2-oxocyclopentanecarboxylate; 2-Oxo-1-(2-oxopropyl)cyclopentanecarboxylic acid ethyl ester; Cyclopentanecarboxylic acid, 2-oxo-1-(2-oxopropyl)-, ethyl ester
EINECS	Contact for details

Quality Control

Our 2-Oxo-1-(2-Oxo-Propyl)-Cyclopentanecarboxylic Acid Ethyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures material integrity for your critical synthesis applications.

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 heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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