Description

5H-Cyclopenta[B]Pyridine-4-Carboxamide,6,7-Dihydro-(9Ci) is a high-purity, advanced pharmaceutical intermediate with a complex fused-ring structure. This compound matters for its critical role as a sophisticated building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex heterocyclic scaffolds. Pharmaceutical R&D teams and fine chemical manufacturers need it to develop next-generation drug candidates with high specificity and potency.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel Active Pharmaceutical Ingredients (APIs) targeting central nervous system (CNS) disorders, inflammation, or oncology.
• Medicinal Chemistry Research: Used in hit-to-lead and lead optimization stages for creating libraries of compounds with the cyclopentapyridine core.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for preclinical and clinical trial materials.
• Agrochemical Research: Potential intermediate in the development of new herbicides or pesticides with specific biological activity.
• Material Science: Investigated as a precursor for organic electronic materials or ligands in catalytic systems due to its nitrogen-containing heterocyclic structure.

Basic Information

Product Name	5H-Cyclopenta[B]Pyridine-4-Carboxamide,6,7-Dihydro-(9Ci)
CAS No.	173477-70-8
Molecular Formula	C9H10N2O
Molecular Weight	162.19 g/mol
Synonyms	6,7-Dihydro-5H-cyclopenta[b]pyridine-4-carboxamide; 4-Carbamoyl-6,7-dihydro-5H-cyclopenta[b]pyridine; 5H-Cyclopenta[b]pyridine-4-carboxamide, 6,7-dihydro-; 173477-70-8; Cyclopenta[b]pyridine-4-carboxamide, 6,7-dihydro-5H-; 6,7-Dihydro-5H-cyclopenta[b]pyridin-4-yl)methanamide
EINECS	Contact for details

Quality Control

Our 5H-Cyclopenta[B]Pyridine-4-Carboxamide,6,7-Dihydro-(9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via NMR and Mass Spectrometry, to ensure it meets the stringent requirements 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 place at a controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
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.