Description

5H-Cyclopenta[C]Pyridine-4-Carbonitrile, 3-Amino-6,7-Dihydro- is a high-purity, heterocyclic organic compound featuring a fused cyclopentapyridine core with both amino and nitrile functional groups. This unique structure makes it a versatile and critical building block for advanced chemical synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in cutting-edge molecular design and process chemistry.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, or oncology.
• Agrochemical Research: Serves as a core scaffold for developing new-generation herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Used in the research and development of organic electronic materials, such as ligands for OLEDs or conductive polymers.
• Chemical Biology & Proteomics: Employed as a specialty reagent or a tag for probing biological systems and enzyme activity.
• Academic & Contract Research: Essential for methodological studies in organic chemistry, including novel cyclization and functionalization reactions.
• Custom Synthesis & Scale-Up: A starting material for contract manufacturing organizations (CMOs) producing bespoke compounds for client projects.

Basic Information

Product Name	5H-Cyclopenta[C]Pyridine-4-Carbonitrile, 3-Amino-6,7-Dihydro-
CAS No.	88745-30-6
Molecular Formula	C9H9N3
Molecular Weight	159.19 g/mol
Synonyms	3-Amino-6,7-dihydro-5H-cyclopenta[c]pyridine-4-carbonitrile; 3-Amino-4-cyano-6,7-dihydro-5H-cyclopenta[c]pyridine; 4-Cyano-3-amino-6,7-dihydro-5H-cyclopenta[c]pyridine; 6,7-Dihydro-3-amino-5H-cyclopenta[c]pyridine-4-carbonitrile; 3-Amino-4-cyano-5,6,7,8-tetrahydroquinoline; 5,6,7,8-Tetrahydroquinoline-3-amine-4-carbonitrile
EINECS	Contact for details

Quality Control

Our 5H-Cyclopenta[C]Pyridine-4-Carbonitrile, 3-Amino-6,7-Dihydro- is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality systems are designed to support cGMP and ISO standards for traceability and reliability, making this product suitable for demanding research and development applications.

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). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and consideration should be given to storage under an inert atmosphere for long-term preservation of quality. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%

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