Description

Bicyclo[3.1.0]Hex-3-En-2-One, 4,5,6,6-Tetramethyl-, (+)- (9Ci) is a high-purity, chiral bicyclic ketone building block of significant interest in advanced organic synthesis. Its unique, sterically hindered structure makes it a valuable precursor for synthesizing complex molecules with specific three-dimensional architectures. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for creating molecules with complex ring systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where its bicyclic framework can impart unique biological activity.
• Asymmetric Catalysis Ligand Precursor: Its rigid, chiral structure makes it a candidate for the synthesis of novel ligands used in asymmetric hydrogenation and other catalytic processes.
• Flavor & Fragrance Chemistry: Acts as a building block for synthesizing high-value odorants and flavor compounds with specific olfactory profiles due to its terpene-like skeleton.
• Material Science Research: Investigated as a monomer or cross-linking agent for creating polymers with specialized thermal or mechanical properties.
• Academic & Industrial R&D: Employed in methodological studies and total synthesis projects to construct challenging natural products and complex molecular targets.

Basic Information

Product Name	Bicyclo[3.1.0]Hex-3-En-2-One, 4,5,6,6-Tetramethyl-, (+)- (9Ci)
CAS No.	396665-48-8
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	(+)-4,5,6,6-Tetramethylbicyclo[3.1.0]hex-3-en-2-one; (1R,5R)-4,5,6,6-Tetramethylbicyclo[3.1.0]hex-3-en-2-one; (1R,5R)-4,5,6,6-Tetramethyl-3-bicyclo[3.1.0]hexen-2-one; Tetramethylbicyclohexenone; Bicyclo[3.1.0]hex-3-en-2-one, 4,5,6,6-tetramethyl-, (1R,5R)-
EINECS	Contact for details

Quality Control

Our Bicyclo[3.1.0]Hex-3-En-2-One, 4,5,6,6-Tetramethyl-, (+)- (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure high chemical and isomeric purity suitable for demanding synthetic applications. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory 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, sparks, and open flames. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

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