Description

tert-Butyl 3-oxocyclopentanecarboxylate is a versatile and high-purity chemical intermediate, essential for advanced organic synthesis. Its value lies in its functionalized cyclopentane ring and protected ester group, making it a critical building block for constructing complex molecular architectures. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of prostaglandins, steroid analogs, and other bioactive molecules with cyclopentane cores.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides requiring specific ring structures.
• Organic Synthesis Reagent: Serves as a precursor for chiral ligands, catalysts, and other fine chemicals in academic and industrial R&D.
• Fragrance and Flavor Chemistry: Intermediate for creating musky or amber-type odorants and complex flavor components.
• Material Science Research: Potential monomer or precursor for specialized polymers and advanced organic materials.

Basic Information

Product Name	tert-Butyl 3-Oxocyclopentanecarboxylate
CAS No.	174195-95-0
Molecular Formula	C10H16O3
Molecular Weight	184.23 g/mol
Synonyms	3-Oxocyclopentanecarboxylic acid tert-butyl ester; tert-Butyl 3-oxocyclopentane-1-carboxylate; 1-(tert-Butoxycarbonyl)cyclopentan-3-one; 3-Oxo-1-cyclopentanecarboxylic acid, 1,1-dimethylethyl ester; BOC-3-oxocyclopentane; Cyclopentanecarboxylic acid, 3-oxo-, 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our tert-Butyl 3-oxocyclopentanecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure high chemical purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available for every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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