Description

Methyl 2-Oxo-2-(2-Oxocyclopentyl)Acetate is a versatile cyclic keto-ester building block, valued for its bifunctional reactivity. This compound is essential for synthesizing complex heterocyclic structures and fine chemicals, offering a strategic advantage in multi-step organic synthesis. It is primarily needed by research and development chemists, process development scientists, and manufacturers in the pharmaceutical, agrochemical, and advanced material industries.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing cyclopentanone or γ-lactam motifs.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators requiring specific cyclic ketone frameworks.
• Fine Chemical Production: Serves as a building block for fragrances, flavors, and other specialty organic compounds.
• Material Science Research: Employed in the development of polymers and advanced organic materials with tailored properties.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and catalysis studies.

Basic Information

Product Name	Methyl 2-Oxo-2-(2-Oxocyclopentyl)Acetate
CAS No.	63053-54-3
Molecular Formula	C9H12O4
Molecular Weight	184.19 g/mol
Synonyms	Methyl 2-(2-oxocyclopentyl)-2-oxoacetate; 2-Oxo-2-(2-oxocyclopentyl)acetic acid methyl ester; Methyl (2-oxocyclopentyl)oxoacetate; Cyclopentanone, 2-(methoxycarbonyl)carbonyl-; Methyl α-oxo-α-(2-oxocyclopentyl)acetate
EINECS	Contact for details

Quality Control

Our Methyl 2-Oxo-2-(2-Oxocyclopentyl)Acetate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C/59-77°F). Due to its sensitivity to light and oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

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.