Description

Ethyl 1-(2-Ethoxy-2-Oxoethyl)-2-Oxocyclopentanecarboxylate is a high-purity, specialized diester compound with a complex cyclic structure, serving as a critical advanced intermediate in organic synthesis. Its value lies in its unique bifunctional reactivity, offering versatile handles for constructing complex molecular architectures. This product is essential for research and development chemists and process engineers in the pharmaceutical and fine chemical industries, where it is used to synthesize active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel therapeutic compounds and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of complex fragrances, flavors, and other high-value specialty organic molecules.
• Agrochemical Research: Serves as a precursor in the development of new crop protection agents and herbicides.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and catalysis studies.
• Material Science Precursor: Potential use in the synthesis of monomers for specialized polymers and advanced materials.

Basic Information

Product Name	Ethyl 1-(2-Ethoxy-2-Oxoethyl)-2-Oxocyclopentanecarboxylate
CAS No.	41301-66-0
Molecular Formula	C12H18O5
Molecular Weight	242.27 g/mol
Synonyms	Ethyl 2-(2-Ethoxy-2-oxoethyl)-3-oxocyclopentanecarboxylate; 1-Carbethoxy-2-(carbethoxymethyl)cyclopentanone; 3-Oxocyclopentanecarboxylic acid, 2-(2-ethoxy-2-oxoethyl)-, ethyl ester; Ethyl 2-(ethoxycarbonylmethyl)-3-oxocyclopentanecarboxylate; 2-(2-Ethoxy-2-oxoethyl)-3-oxocyclopentanecarboxylic acid ethyl ester; Cyclopentanecarboxylic acid, 2-(2-ethoxy-2-oxoethyl)-3-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 1-(2-Ethoxy-2-Oxoethyl)-2-Oxocyclopentanecarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment.

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 materials such as strong oxidizing agents. 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
Purity (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.