Description

1H-Cyclopenta[C]Pyridine-1,6(2H)-Dione,5-Ethyl-5,7-Dihydro-5-Hydroxy-,(5S)-(9Ci) is a high-purity chiral synthon and advanced pharmaceutical intermediate. This compound is valued for its complex bicyclic structure and stereochemical integrity, which are critical for synthesizing bioactive molecules. It is primarily sought by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, particularly in areas requiring sophisticated heterocyclic chemistry.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of active pharmaceutical ingredients (APIs) and investigational new drugs.
• Organic Synthesis Research: Used in academic and industrial R&D for constructing complex polycyclic frameworks and exploring new reaction pathways.
• Asymmetric Catalysis Studies: Serves as a substrate or ligand precursor in the development of stereoselective catalytic processes.
• Chemical Reference Standard: Employed as a high-purity analytical standard for method development and quality control in pharmaceutical analysis.
• Medicinal Chemistry: Integral to structure-activity relationship (SAR) studies for drug discovery programs targeting various disease pathways.

Basic Information

Product Name	1H-Cyclopenta[C]Pyridine-1,6(2H)-Dione,5-Ethyl-5,7-Dihydro-5-Hydroxy-,(5S)-(9Ci)
CAS No.	340268-61-3
Molecular Formula	C10H11NO3
Molecular Weight	193.20 g/mol
Synonyms	(5S)-5-Ethyl-5,7-dihydro-5-hydroxy-1H-cyclopenta[c]pyridine-1,6(2H)-dione; 5-Ethyl-5,7-dihydro-5-hydroxy-1H-cyclopenta[c]pyridine-1,6(2H)-dione, (5S)-; (5S)-5-Ethyl-5-hydroxy-2,5,6,7-tetrahydro-1H-cyclopenta[c]pyridine-1,6-dione; 340268-61-3; (5S)-5-Ethyl-5,7-dihydroxy-5H-cyclopenta[c]pyridine-1,6-dione (tautomeric form); Chiral cyclopentapyridinedione derivative
EINECS	Contact for details

Quality Control

Our 1H-Cyclopenta[C]Pyridine-1,6(2H)-Dione,5-Ethyl-5,7-Dihydro-5-Hydroxy-,(5S)-(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 place at a controlled room temperature (typically 15-25°C). For long-term storage, consider storing under inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
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.