Description

cis-Bicyclo[3.3.0]Octane-3,7-Dione CAS NO 51716-63-3 is a high-purity, bicyclic diketone compound characterized by its unique fused ring structure. This compound serves as a versatile and valuable advanced pharmaceutical intermediate (API) and a critical building block in sophisticated organic synthesis. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and fine chemical industries for the development of novel active compounds and complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Utilized in complex multi-step syntheses, including cyclization and annulation reactions, to construct intricate polycyclic frameworks.
• Agrochemical Research: Employed in the development of new herbicides, fungicides, and insecticides with novel modes of action.
• Material Science Precursor: Investigated for the synthesis of specialized polymers, ligands, and organic electronic materials.
• Asymmetric Catalysis: Serves as a substrate or chiral precursor in catalytic reactions for producing enantiomerically pure compounds.
• Academic & Industrial R&D: Used in methodological studies and discovery chemistry within university and corporate research laboratories.

Basic Information

Product Name	cis-Bicyclo[3.3.0]Octane-3,7-Dione
CAS No.	51716-63-3
Molecular Formula	C8H10O2
Molecular Weight	138.16 g/mol
Synonyms	cis-3,7-Dioxobicyclo[3.3.0]octane; Bicyclo[3.3.0]octane-3,7-dione, (3aα,7aα)-rel-; 3,7-Dioxobicyclo[3.3.0]octane; cis-Hexahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione; 1,3-Cyclopentanedicarboxylic acid, 1,3-dioxo-, cis-; cis-Octahydro-1H-cyclopenta[c]furan-1,3-dione
EINECS	Contact for details

Quality Control

Our cis-Bicyclo[3.3.0]Octane-3,7-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and support your quality assurance protocols.

Storage

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

Specification

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