Description

1H-Cyclopenta[C]Pyridine-3,6(2H,4H)-Dione,Tetrahydro-,cis-(9Ci) is a high-purity, advanced pharmaceutical intermediate with a complex bicyclic structure. This compound matters for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated molecular scaffolds. Pharmaceutical R&D teams and fine chemical manufacturers need this precise chemical entity to develop next-generation drug candidates, leveraging its unique fused-ring system to create molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the research and development of new drug molecules, especially for central nervous system (CNS) and anti-inflammatory targets.
• Organic Synthesis Building Block: Used in complex multi-step syntheses to construct intricate nitrogen-containing heterocycles essential for medicinal chemistry.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical spaces.
• Agrochemical Research: Potential application as a synthon for developing novel crop protection agents with new modes of action.
• Material Science Precursor: Investigated for the synthesis of specialized organic ligands and functional materials.

Basic Information

Product Name	1H-Cyclopenta[C]Pyridine-3,6(2H,4H)-Dione,Tetrahydro-,cis-(9Ci)
CAS No.	197250-70-7
Molecular Formula	C8H9NO2
Molecular Weight	151.16 g/mol
Synonyms	cis-1H-Cyclopenta[c]pyridine-3,6(2H,4H)-dione, tetrahydro-; Tetrahydro-cis-1H-cyclopenta[c]pyridine-3,6(2H,4H)-dione; 3,6-Dioxo-2,3,4,6-tetrahydro-1H-cyclopenta[c]pyridine, cis-; cis-3,6-Dioxo-2,3,4,6-tetrahydro-1H-cyclopenta[c]pyridine; 1H-Cyclopenta[c]pyridine-3,6(2H,4H)-dione, tetrahydro-, (cis)-; (3aS,7aR)-Hexahydro-1H-cyclopenta[c]pyridine-3,6-dione; A fused bicyclic lactam intermediate.
EINECS	Contact for details

Quality Control

Our 1H-Cyclopenta[C]Pyridine-3,6(2H,4H)-Dione,Tetrahydro-,cis-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via NMR and IR spectroscopy, to ensure it meets the exacting standards required for pharmaceutical R&D. Certificates of Analysis (COA) with full traceability 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 (15-25°C). Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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