Description

Methyl 2-Oxo-1-(2-Pentynyl)Cyclopentanecarboxylate is a specialized organic ester featuring a cyclopentanone core functionalized with a pentynyl side chain, serving as a versatile and high-value synthetic intermediate. Its molecular architecture makes it a critical building block for the synthesis of complex molecules in advanced research and development. This compound is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers for constructing novel active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of novel therapeutic agents, particularly in medicinal chemistry research.
• Fine Chemical Synthesis: Used as a sophisticated building block for constructing complex organic molecules with specific stereochemistry and functional groups.
• Agrochemical Research: Employed in the development of new active ingredients for crop protection products.
• Material Science: Potential monomer or intermediate for synthesizing specialized polymers with unique properties.
• Academic & Industrial R&D: Serves as a valuable reagent in exploratory chemistry for developing new synthetic methodologies.

Basic Information

Product Name	Methyl 2-Oxo-1-(2-Pentynyl)Cyclopentanecarboxylate
CAS No.	68480-23-9
Molecular Formula	C12H16O3
Molecular Weight	208.26 g/mol
Synonyms	Methyl 1-(pent-2-yn-1-yl)-2-oxocyclopentanecarboxylate; 2-Oxo-1-(2-pentynyl)cyclopentanecarboxylic acid methyl ester; 1-(2-Pentynyl)-2-oxocyclopentanecarboxylic acid methyl ester; Cyclopentanecarboxylic acid, 2-oxo-1-(2-pentynyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 2-Oxo-1-(2-Pentynyl)Cyclopentanecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere.

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.