Description

2-Acetyl-4-Methyl-1,3-Cyclopentanedione is a versatile diketone derivative with a unique cyclopentane backbone, serving as a critical building block in advanced organic synthesis. Its molecular structure makes it a valuable precursor for synthesizing complex heterocyclic compounds and fine chemicals. This high-purity intermediate is essential for research and development laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Key starting material for the synthesis of active pharmaceutical ingredients (APIs), particularly those with complex ring systems.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for flavors, fragrances, and other high-value specialty chemicals.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for constructing novel molecular architectures and exploring new reaction pathways.
• Coordination Chemistry: Can act as a ligand or precursor for metal-organic frameworks (MOFs) and catalysts due to its diketone functionality.

Basic Information

Product Name	2-Acetyl-4-Methyl-1,3-Cyclopentanedione
CAS No.	4056-69-3
Molecular Formula	C8H10O3
Molecular Weight	154.16 g/mol
Synonyms	4-Methyl-2-acetyl-1,3-cyclopentanedione; 2-Acetyl-4-methylcyclopentane-1,3-dione; 4-Methyl-2-acetylcyclopentane-1,3-dione; 1,3-Cyclopentanedione, 2-acetyl-4-methyl-; 2-Acetyl-4-methyl-1,3-diketocyclopentane
EINECS	223-758-5

Quality Control

Our 2-Acetyl-4-Methyl-1,3-Cyclopentanedione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP standards for pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.