Description

1H-Cyclopentacyclooctene-4,8(2H,5H)-Dione,Hexahydro-6-Methyl-,(3Ar,6S,9As)-Rel-(9Ci) is a high-purity, stereochemically defined organic compound with the CAS number 736150-42-8. This advanced chemical intermediate is valued for its complex fused-ring structure, which makes it a critical building block in sophisticated organic synthesis. It is primarily sought after by research institutions and pharmaceutical development companies for the synthesis of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the research and development of new therapeutic compounds, particularly in medicinal chemistry programs.
• Organic Synthesis Building Block: Utilized in complex multi-step syntheses to construct intricate molecular architectures found in natural products and specialty chemicals.
• Asymmetric Catalysis Research: Employed as a substrate or ligand precursor in the development and testing of new catalytic systems due to its defined stereochemistry.
• Material Science Research: Investigated as a monomer or precursor for the development of novel polymers with specific optical or electronic properties.
• Academic & Industrial R&D: Used in chemical research laboratories for methodological studies and the exploration of new synthetic pathways.

Basic Information

Product Name	1H-Cyclopentacyclooctene-4,8(2H,5H)-Dione,Hexahydro-6-Methyl-,(3Ar,6S,9As)-Rel-(9Ci)
CAS No.	736150-42-8
Molecular Formula	C12H16O2
Molecular Weight	192.25 g/mol
Synonyms	Hexahydro-6-methyl-1H-cyclopentacyclooctene-4,8(2H,5H)-dione, (3aR,6S,9aS)-rel-; (3aR,6S,9aS)-rel-Hexahydro-6-methyl-1H-cyclopentacyclooctene-4,8(2H,5H)-dione; (rel)-(3aR,6S,9aS)-Hexahydro-6-methyl-cyclopentacyclooctene-4,8-dione; 736150-42-8; Advanced fused-ring dione intermediate; Chiral cyclopentacyclooctene derivative.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is fully characterized using advanced analytical techniques including NMR, HPLC, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, chiral purity, and impurity profiles is provided with every shipment to support your R&D and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, indicated by the property "Light-sensitive (store away from light," handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.