Description

1-Propanone, 2-Chloro-1-(2,4,6-Cycloheptatrien-1-Yl)-, (S)- (9Ci) is a specialized chiral organic compound featuring a chlorinated propanone moiety linked to a cycloheptatriene ring system. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate and a versatile building block for asymmetric synthesis in fine chemical manufacturing. It is primarily utilized by research and development teams in the pharmaceutical, agrochemical, and material science sectors for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a key chiral precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and anti-inflammatory drug candidates.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides, leveraging its reactive ketone and halogen functional groups.
• Asymmetric Catalyst Ligand Precursor: Acts as a starting material for the preparation of chiral ligands used in transition metal catalysis for enantioselective reactions.
• Material Science Research: Employed in the development of specialty polymers and organic electronic materials due to its conjugated cycloheptatriene system.
• Academic & Industrial R&D: A crucial compound for methodological studies in organic chemistry, including cycloaddition reactions and stereochemistry research.
• Fine Chemical Production: Utilized in custom synthesis and contract manufacturing for producing high-value, complex organic molecules.

Basic Information

Item	Details
Product Name	1-Propanone, 2-Chloro-1-(2,4,6-Cycloheptatrien-1-Yl)-, (S)- (9Ci)
CAS No.	128913-26-8
Molecular Formula	C10H9ClO
Molecular Weight	180.63 g/mol
Synonyms	(S)-2-Chloro-1-(cyclohepta-2,4,6-trien-1-yl)propan-1-one; (S)-2-Chloro-1-(2,4,6-cycloheptatrien-1-yl)-1-propanone; 2-Chloro-1-(2,4,6-cycloheptatrien-1-yl)-1-propanone, (S)-; 1-Propanone, 2-chloro-1-(2,4,6-cycloheptatrien-1-yl)-, (S)-; (S)-1-(Cyclohepta-2,4,6-trien-1-yl)-2-chloropropan-1-one; Chiral Chloro Cycloheptatrienyl Propanone; (S)-enantiomer of 2-Chloro-1-(2,4,6-cycloheptatrien-1-yl)propan-1-one
EINECS	Contact for details

Quality Control

Our production of 1-Propanone, 2-Chloro-1-(2,4,6-Cycloheptatrien-1-Yl)-, (S)- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high chemical purity. We employ advanced analytical techniques including HPLC, GC, chiral analysis, and NMR spectroscopy to verify identity, purity, and enantiomeric excess. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, and we support compliance with REACH and other global regulatory frameworks.

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 the container tightly sealed under an inert atmosphere to prevent degradation. Store away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.