Description

2H-Cyclopenta[B]Pyridin-2-One,Octahydro-4-Methyl-,[4S-(4-α-,4A-Bta-,7A-Bta-)]-(9Ci) is a high-purity, stereochemically defined advanced pharmaceutical intermediate. This compound is valued for its role as a critical building block in the synthesis of complex, biologically active molecules, particularly within medicinal chemistry. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, including central nervous system (CNS) drugs and enzyme inhibitors.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the multi-step synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a scaffold or precursor for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Asymmetric Synthesis: Employed in catalytic and stoichiometric asymmetric reactions due to its defined stereochemistry at multiple centers.
• Process Chemistry Development: Serves as a reference standard and starting material for scaling up synthetic routes from laboratory to pilot plant scale.
• Academic Research: Utilized in universities and research institutes for studies in organic synthesis methodology and heterocyclic chemistry.

Basic Information

Product Name	2H-Cyclopenta[B]Pyridin-2-One,Octahydro-4-Methyl-,[4S-(4-α-,4A-Bta-,7A-Bta-)]-(9Ci)
CAS No.	179913-89-4
Molecular Formula	C9H15NO
Molecular Weight	153.22 g/mol
Synonyms	Octahydro-4-methyl-2H-cyclopenta[b]pyridin-2-one; (4S,4aR,7aR)-Octahydro-4-methyl-2H-cyclopenta[b]pyridin-2-one; 4-Methyloctahydro-2H-cyclopenta[b]pyridin-2-one; 179913-89-4; Cyclopentapyridinone derivative; Advanced chiral lactam intermediate.
EINECS	Contact for details

Quality Control

Our 2H-Cyclopenta[B]Pyridin-2-One,Octahydro-4-Methyl-,[4S-(4-α-,4A-Bta-,7A-Bta-)]-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the stringent requirements for pharmaceutical R&D. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided 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 incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.