Description

4-Acetoxy-2-Cyclopenten-1-One is a versatile and reactive cyclic enone derivative, serving as a key chiral building block in advanced organic synthesis. Its value lies in its ability to undergo a wide range of stereoselective transformations, enabling the efficient construction of complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop novel active ingredients and complex natural product analogs.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of prostaglandins, nucleoside analogs, and other bioactive molecules with therapeutic potential.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its reactivity to create novel heterocyclic structures.
• Fine Chemical Production: Serves as a starting material for fragrances, flavors, and specialty chemicals requiring specific chiral centers.
• Academic & Process Research: A valuable tool for methodological studies in asymmetric synthesis, cycloaddition reactions, and catalyst development.
• Material Science Precursor: Potential use in synthesizing specialized monomers for polymers with unique optical or electronic properties.

Basic Information

Product Name	4-Acetoxy-2-Cyclopenten-1-One
CAS No.	768-48-9
Molecular Formula	C7H8O3
Molecular Weight	140.14 g/mol
Synonyms	4-Acetoxy-2-cyclopenten-1-one; 4-Acetoxy-2-cyclopentenone; 2-Cyclopenten-1-one, 4-(acetyloxy)-; 4-Acetyloxy-2-cyclopenten-1-one; 4-AcO-CPONE; 4-Acetoxycyclopent-2-enone; 4-(Acetyloxy)-2-cyclopenten-1-one
EINECS	212-204-6

Quality Control

Our 4-Acetoxy-2-Cyclopenten-1-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications and test results. Our quality commitment supports compliance with cGMP and ICH guidelines for use as a pharmaceutical intermediate.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound may be sensitive to moisture and strong bases; ensure the container is kept tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC/GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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