Description

Ethyl 4-Cyclobutyl-4-Oxobutyrate is a high-purity organic ester compound featuring a cyclobutyl ketone moiety. This versatile building block is valued for its role as a key synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a specialized building block for creating complex flavors, fragrances, and advanced material precursors.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and exploratory chemistry projects.
• Peptidomimetic Chemistry: The structure is amenable for incorporation into peptide analogs to modulate biological activity and stability.

Basic Information

Product Name	Ethyl 4-Cyclobutyl-4-Oxobutyrate
CAS No.	898776-12-0
Molecular Formula	C10H16O3
Molecular Weight	184.23 g/mol
Synonyms	Ethyl 4-cyclobutyl-4-oxobutanoate; 4-Cyclobutyl-4-oxobutanoic Acid Ethyl Ester; Butanoic acid, 4-cyclobutyl-4-oxo-, ethyl ester; Ethyl γ-cyclobutyl-γ-ketobutyrate; 898776-12-0; Ethyl 4-oxo-4-cyclobutylbutyrate
EINECS	Contact for details

Quality Control

Our Ethyl 4-Cyclobutyl-4-Oxobutyrate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming the product meets the agreed specifications for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 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.