Description

1(2H)-Pentalenone,Hexahydro-3A,6A-Dimethyl-,(3Ar,6Ar)-(9Ci) is a high-purity, stereochemically defined cyclic ketone of significant interest in advanced organic synthesis. This compound serves as a sophisticated chiral building block and a key intermediate for the development of complex molecular architectures. It is primarily utilized by research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in stereoselective synthesis.
• Agrochemical Synthesis: Used as a building block in the creation of novel pesticides, herbicides, and plant growth regulators with specific stereochemical requirements.
• Fine Chemical Production: Employed in the synthesis of complex fragrance compounds, flavors, and other high-value specialty chemicals.
• Academic & Industrial Research: A valuable reagent for methodological development in organic chemistry, catalysis, and total synthesis projects.
• Material Science Precursor: Potential use in the development of advanced polymers or organic electronic materials due to its rigid, functionalized structure.

Basic Information

Product Name	1(2H)-Pentalenone,Hexahydro-3A,6A-Dimethyl-,(3Ar,6Ar)-(9Ci)
CAS No.	581096-80-2
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	Hexahydro-3a,6a-dimethyl-1(2H)-pentalenone, (3aR,6aR)-rel-; (3aR,6aR)-Hexahydro-3a,6a-dimethyl-1(2H)-pentalenone; 1(2H)-Pentalenone, hexahydro-3a,6a-dimethyl-, (3aR,6aR)-; rel-(3aR,6aR)-Hexahydro-3a,6a-dimethyl-1(2H)-pentalenone; (3aR,6aR)-3a,6a-Dimethylhexahydro-1H-pentalen-1-one; 581096-80-2; Chiral dimethyl pentalenone; Stereoisomer of hexahydropentalenone.
EINECS	Contact for details

Quality Control

Our 1(2H)-Pentalenone,Hexahydro-3A,6A-Dimethyl-,(3Ar,6Ar)-(9Ci) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We adhere to cGMP standards where applicable, and our analytical methods, including chiral HPLC, GC, and NMR, are validated to confirm the specified stereochemical purity and chemical integrity required for sensitive synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to preserve optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Chiral Purity (Chiral HPLC)	≥ 98.0% ee (enantiomeric excess)
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.