Description

4-Cyclobutyl-4-Oxo-Butyric Acid is a specialized organic building block featuring a cyclobutyl ketone moiety attached to a butyric acid chain. This unique structure makes it a valuable intermediate for synthesizing complex molecules in advanced pharmaceutical and agrochemical research. It is particularly sought after by R&D chemists and process development scientists working on novel active ingredients, fine chemicals, and material science applications.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly in medicinal chemistry programs targeting novel small molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for creating complex esters, amides, and other derivatives in custom synthesis.
• Material Science Research: Investigated as a monomer or precursor for specialty polymers and advanced organic materials.
• Academic & Industrial R&D: Employed in chemical libraries and for method development in organic synthesis laboratories.

Basic Information

Product Name	4-Cyclobutyl-4-Oxo-Butyric Acid
CAS No.	889953-85-9
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	4-Oxo-4-cyclobutylbutanoic Acid; 4-Cyclobutyl-4-oxobutanoic Acid; γ-Oxocyclobutanebutyric Acid; Butanoic acid, 4-cyclobutyl-4-oxo-; 4-Cyclobutyl-4-oxobutyric Acid
EINECS	Contact for details

Quality Control

Our 4-Cyclobutyl-4-Oxo-Butyric Acid is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

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). Due to its acidic nature, keep away from strong bases and oxidizing agents. Handle in accordance with good laboratory practices.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.