Description

Bicyclo[3.1.0]Hexan-3-One, 4-Methylene-1-(1-Methylethyl)-, (1S,5S)- (9Ci) is a high-purity, stereochemically defined bicyclic ketone building block, identified by CAS NO 67690-48-6. This compound is valued for its rigid, three-dimensional structure which is critical for imparting specific conformational properties in advanced molecular synthesis. It serves as a key chiral intermediate for research and development in the pharmaceutical and agrochemical sectors, where precise stereochemistry is paramount for biological activity.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral drug candidates.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, where its unique bicyclic framework contributes to enhanced efficacy and selectivity.
• Flavor & Fragrance Chemistry: Serves as a precursor for synthesizing complex terpenoid-based aroma molecules and high-value odorants.
• Material Science Research: Employed as a monomer or cross-linking agent in the development of specialty polymers with tailored thermal and mechanical properties.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for cycloaddition reactions, natural product synthesis, and exploring new catalytic methodologies.
• Asymmetric Catalysis Ligand Precursor: Its structure can be modified to create novel chiral ligands for asymmetric hydrogenation and other enantioselective transformations.

Basic Information

Product Name	Bicyclo[3.1.0]Hexan-3-One, 4-Methylene-1-(1-Methylethyl)-, (1S,5S)- (9Ci)
CAS No.	67690-48-6
Molecular Formula	C10H14O
Molecular Weight	150.22 g/mol
Synonyms	(1S,5S)-4-Methylene-1-(1-methylethyl)bicyclo[3.1.0]hexan-3-one; (1S,5S)-4-Methylene-1-isopropylbicyclo[3.1.0]hexan-3-one; (-)-Isopinocamphone (related isomer); Bicyclo[3.1.0]hexan-3-one, 4-methylene-1-(1-methylethyl)-, (1S,5S)-; 4-Methylene-1-isopropylbicyclo[3.1.0]hexan-3-one, (1S,5S)-; Chiral Bicyclic Ketone; 67690-48-6
EINECS	Contact for details

Quality Control

Our Bicyclo[3.1.0]Hexan-3-One, 4-Methylene-1-(1-Methylethyl)-, (1S,5S)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high chemical purity, enantiomeric excess, and consistent performance. Certificates of Analysis (COA) detailing identity, purity (by GC/HPLC), chiral 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 controlled room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
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.