Description

Methyl 2-(3-Oxocyclopentyl)Acetate is a versatile keto-ester building block characterized by its reactive cyclopentanone and ester functional groups. This compound is valued for its role as a key chiral intermediate in the synthesis of complex organic molecules, offering a strategic handle for further chemical modifications. It is primarily sought after by research and development chemists and process engineers in the pharmaceutical, agrochemical, and fine chemical industries for constructing active pharmaceutical ingredients (APIs), advanced intermediates, and novel chemical entities.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of prostaglandins, steroid analogs, and other bioactive molecules with cyclopentane ring structures.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators requiring specific chiral centers.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex natural products, flavors, and fragrances.
• Asymmetric Synthesis: Serves as a substrate for chiral resolution or catalytic asymmetric reactions to produce enantiomerically pure compounds.
• Chemical Research & Development: Utilized in academic and industrial R&D for methodological studies and exploring new synthetic pathways.
• Material Science Precursor: Potential intermediate for specialty polymers or advanced organic materials.

Basic Information

Product Name	Methyl 2-(3-Oxocyclopentyl)Acetate
CAS No.	34130-51-3
Molecular Formula	C8H12O3
Molecular Weight	156.18 g/mol
Synonyms	Methyl (3-oxocyclopentyl)acetate; 2-(3-Oxocyclopentyl)acetic acid methyl ester; 3-Oxocyclopentaneacetic acid methyl ester; Methyl 3-oxocyclopentaneacetate; (3-Oxocyclopentyl)acetic acid methyl ester; Acetic acid, 2-(3-oxocyclopentyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 2-(3-Oxocyclopentyl)Acetate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for advanced synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

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 heat, sparks, and open flame. The product should be handled under an inert atmosphere if prolonged storage is required to minimize potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation (if chiral)	Contact for details

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