Description

Methyl 5-Oxocyclopent-1-Ene-1-Heptanoate CAS NO 34546-57-1 is a specialized organic ester compound featuring a cyclopentenone moiety, serving as a valuable synthetic intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in pharmaceutical and fine chemical research and development. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of prostaglandin analogs, steroid derivatives, and other bioactive molecules with complex ring systems.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its reactive ketone and ester functionalities.
• Fine Chemical Production: Serves as a precursor for fragrances, flavors, and advanced material chemicals requiring specific cyclic ketone structures.
• Academic & Industrial Research: A versatile substrate in methodological development for organic reactions, including cycloadditions and conjugate additions.
• Chemical Reference Standard: Employed as an analytical standard in quality control laboratories for method development and verification.

Basic Information

Product Name	Methyl 5-Oxocyclopent-1-Ene-1-Heptanoate
CAS No.	34546-57-1
Molecular Formula	C13H18O3
Molecular Weight	222.28 g/mol
Synonyms	Methyl 5-oxo-1-cyclopentene-1-heptanoate; 5-Oxocyclopent-1-ene-1-heptanoic acid methyl ester; 1-Cyclopentene-1-heptanoic acid, 5-oxo-, methyl ester; Methyl 5-oxo-1-cyclopenten-1-ylheptanoate; Heptanoic acid, 5-oxo-1-cyclopenten-1-yl-, methyl ester
EINECS	Contact for details

Quality Control

Our Methyl 5-Oxocyclopent-1-Ene-1-Heptanoate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assessment and structural confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory documentation.

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). The product is compatible with strong alkali/organic solvent environments but should be kept away from incompatible materials. Keep container tightly sealed when not in use to maintain purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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