Description

2-Cyclopenten-1-One, 3-Acetyl-5-Hydroxy-5-Methyl- (9Ci) is a specialized organic compound belonging to the class of substituted cyclopentenones, serving as a valuable and versatile building block in advanced organic synthesis. Its unique molecular structure, featuring both acetyl and hydroxyl functional groups on the cyclopentenone core, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for constructing complex heterocyclic and polycyclic frameworks.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators requiring specific cyclopentenone-based structures.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals, flavors, and fragrances where its specific ketone and alcohol functionalities are utilized.
• Academic & Industrial Research: Employed in organic chemistry research for methodology development, catalysis studies, and the synthesis of natural product analogs.
• Material Science Precursor: Potential use in the synthesis of organic ligands for catalysis or monomers for specialized polymers.

Basic Information

Product Name	2-Cyclopenten-1-One, 3-Acetyl-5-Hydroxy-5-Methyl- (9Ci)
CAS No.	228548-92-3
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	3-Acetyl-5-hydroxy-5-methylcyclopent-2-en-1-one; 5-Hydroxy-5-methyl-3-acetylcyclopent-2-enone; 3-Acetyl-5-hydroxy-5-methyl-2-cyclopenten-1-one; 5-Methyl-5-hydroxy-3-acetyl-2-cyclopenten-1-one; 228548-92-3; 3-Acetyl-5-hydroxy-5-methyl-2-cyclopentenone
EINECS	Contact for details

Quality Control

Our 2-Cyclopenten-1-One, 3-Acetyl-5-Hydroxy-5-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We are committed to meeting the stringent requirements of research and development applications.

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 heat, sparks, and open flame. Due to the presence of functional groups that may be sensitive, it is recommended to store under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.