Description

4-Cyclopentyl-4-Oxo-Butyric Acid is a versatile keto acid derivative characterized by its cyclopentyl and carboxylic acid functional groups. This compound serves as a valuable specialty chemical intermediate for the synthesis of more complex molecules in advanced research and manufacturing. It is primarily sought by pharmaceutical, agrochemical, and fine chemical industries for applications in drug discovery and the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting metabolic and central nervous system disorders.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D labs for constructing complex organic frameworks and exploring new chemical reactions.
• Material Science: Potential monomer or modifier in the development of specialized polymers and coatings.

Basic Information

Product Name	4-Cyclopentyl-4-Oxo-Butyric Acid
CAS No.	3400-90-6
Molecular Formula	C9H14O3
Molecular Weight	170.21 g/mol
Synonyms	4-Cyclopentyl-4-oxobutanoic acid; 4-Oxo-4-cyclopentylbutyric acid; 4-Cyclopentyl-4-oxobutyric acid; γ-Oxocyclopentanebutanoic acid; Butanoic acid, 4-cyclopentyl-4-oxo-; 4-Cyclopentyl-4-ketobutyric acid; NSC 403697
EINECS	222-274-9

Quality Control

Our production of 4-Cyclopentyl-4-Oxo-Butyric Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases, oxidizing agents, and sources of ignition. Due to its acidic nature, ensure containers are made of compatible materials and are properly sealed.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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