Description

4-Methyl-5-Pentyl-1,3-Cyclopentanedione is a specialized diketone compound valued for its unique structural motif and reactivity. This chemical serves as a versatile intermediate and building block in advanced organic synthesis, particularly for creating complex molecular architectures. It is of significant interest to research and development laboratories in the pharmaceutical, agrochemical, and fragrance industries seeking to develop novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a functionalized cyclopentane core.
• Agrochemical Synthesis: Used in the creation of advanced herbicides, fungicides, and plant growth regulators where its diketone functionality enables further chemical modifications.
• Fragrance & Flavor Chemistry: Acts as a precursor for synthesizing specific aroma chemicals and flavoring agents due to its potential to form various lactone and heterocyclic derivatives.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex natural product analogs, ligands, and functional materials.
• Chemical Research: Utilized in methodological studies and as a standard in analytical chemistry for developing new synthetic routes and catalytic processes.

Basic Information

Product Name	4-Methyl-5-Pentyl-1,3-Cyclopentanedione
CAS No.	57157-05-8
Molecular Formula	C11H18O2
Molecular Weight	182.26 g/mol
Synonyms	4-Methyl-5-pentylcyclopentane-1,3-dione; 5-Pentyl-4-methyl-1,3-cyclopentanedione; 1,3-Cyclopentanedione, 4-methyl-5-pentyl-; NSC 163063
EINECS	Contact for details

Quality Control

Our 4-Methyl-5-Pentyl-1,3-Cyclopentanedione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for all critical parameters is provided with every shipment to guarantee it meets your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage or when transferring to prevent degradation.

Specification

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