Description

cis-3,4-Dimethylcyclopentanone is a specialized alicyclic ketone of significant interest in advanced organic synthesis. This compound serves as a versatile chiral building block and intermediate for the production of complex molecules, offering precise stereochemical control. It is primarily utilized by research and development chemists in the pharmaceutical, agrochemical, and fragrance industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides requiring specific stereochemistry.
• Fragrance & Flavor Chemistry: Acts as a precursor for musk-like odorants and other complex aroma chemicals.
• Organic Synthesis Research: A valuable building block in academic and industrial R&D for constructing complex, stereodefined cyclic structures.
• Material Science: Potential intermediate in the development of specialty polymers and advanced organic materials.

Basic Information

Item	Details
Product Name	cis-3,4-Dimethylcyclopentanone
CAS No.	19550-72-2
Molecular Formula	C7H12O
Molecular Weight	112.17 g/mol
Synonyms	cis-3,4-Dimethylcyclopentanone; (3R,4S)-3,4-Dimethylcyclopentanone; (3S,4R)-3,4-Dimethylcyclopentanone; 3,4-Dimethylcyclopentanone (cis-); 3-cis,4-cis-Dimethylcyclopentanone; Cyclopentanone, 3,4-dimethyl-, cis-
EINECS	Contact for details

Quality Control

Our cis-3,4-Dimethylcyclopentanone is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chiral purity analysis by GC or HPLC, to meet the exacting standards required for advanced synthetic applications. A Certificate of Analysis (COA) detailing identity, purity, and impurity profile is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Chiral Purity (Chiral GC/HPLC)	≥ 98.0% de (cis-isomer)
Water Content (KF)	≤ 0.5%

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