Description

Ethanone, 2-Chloro-1-(Hexahydro-2,5-Methanopentalen-3A(1H)-Yl)- (9Ci) is a specialized organic building block featuring a unique bridged polycyclic structure. This compound is valued for its role as a key chiral intermediate in advanced synthetic chemistry, enabling the construction of complex molecular architectures. It is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a critical chiral synthon in the multi-step synthesis of proprietary drug candidates and complex bioactive molecules.
• Asymmetric Synthesis: Utilized in catalytic asymmetric reactions to introduce stereochemical complexity, essential for creating enantiomerically pure compounds.
• Medicinal Chemistry Research: Employed in lead optimization and structure-activity relationship (SAR) studies to explore new chemical spaces.
• Fine Chemical Production: Acts as a precursor in the manufacture of high-value, low-volume specialty chemicals for agrochemical and material science applications.
• Academic & Industrial R&D: Used in methodological development and exploring new reaction pathways in organic synthesis laboratories.

Basic Information

Product Name	Ethanone, 2-Chloro-1-(Hexahydro-2,5-Methanopentalen-3A(1H)-Yl)- (9Ci)
CAS No.	156801-35-3
Molecular Formula	C12H15ClO
Molecular Weight	210.70 g/mol
Synonyms	2-Chloro-1-(hexahydro-2,5-methanopentalen-3a(1H)-yl)ethanone; 2-Chloro-1-(3a,4,5,6,7,7a-hexahydro-4,7-methano-1H-inden-1-yl)ethanone; 1-(3a,4,5,6,7,7a-Hexahydro-4,7-methano-1H-inden-1-yl)-2-chloroethanone; 2-Chloro-1-(3a,4,5,6,7,7a-hexahydro-4,7-methanoinden-1-yl)ethan-1-one; (1R,3aS,7aS)-2-Chloro-1-(hexahydro-2,5-methanopentalen-3a(1H)-yl)ethanone (enantiomer); (1S,3aR,7aR)-2-Chloro-1-(hexahydro-2,5-methanopentalen-3a(1H)-yl)ethanone (enantiomer)
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material with typical purities exceeding 97% (by HPLC), tailored to meet specific research or process requirements. Each batch is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. Certificates of Analysis (COA) are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This compound should be handled under an inert atmosphere if susceptibility to oxidation is a concern for long-term storage.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Specific Rotation	Contact for details (for chiral forms)
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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