Description

Ethanone, 1-Bicyclo[4.1.0]Hept-1-Yl-, (-)- (9Ci) is a high-purity, chiral bicyclic ketone building block of significant interest in advanced organic synthesis. Its unique strained ring structure and defined stereochemistry make it a valuable precursor for constructing complex molecular architectures. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly those requiring complex, strained carbon frameworks.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides where its bicyclic structure can impart unique biological activity.
• Asymmetric Catalysis Research: Serves as a test substrate or a ligand precursor in the development of new chiral catalysts and stereoselective reactions.
• Fine Chemical Production: Employed in the multi-step synthesis of specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Material Science Research: Investigated as a monomer or cross-linking agent for developing polymers with specific thermal or mechanical properties derived from its rigid structure.

Basic Information

Product Name	Ethanone, 1-Bicyclo[4.1.0]Hept-1-Yl-, (-)- (9Ci)
CAS No.	110677-97-9
Molecular Formula	C9H12O
Molecular Weight	136.19 g/mol
Synonyms	(-)-1-Bicyclo[4.1.0]hept-1-ylethanone; 1-(Bicyclo[4.1.0]hept-1-yl)ethan-1-one, (-)-; (1S)-1-Bicyclo[4.1.0]hept-1-ylethanone; 1-Bicyclo[4.1.0]hept-1-ylethanone, (-)-; 1-(1-Bicyclo[4.1.0]heptyl)ethanone, (-)-; 110677-97-9; (-)-1-Bicyclo[4.1.0]heptyl methyl ketone
EINECS	Contact for details

Quality Control

Our Ethanone, 1-Bicyclo[4.1.0]Hept-1-Yl-, (-)- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chiral purity analysis, to ensure it meets the stringent requirements for research and process development. A detailed Certificate of Analysis (COA) providing specifications for identity, purity, and enantiomeric excess is supplied with every shipment.

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 flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

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%

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