Description

3-Cyano-3,4-Dihydroquinoline-2(1H)-One is a versatile and high-value heterocyclic building block, primarily utilized in advanced organic synthesis. Its core value lies in its fused quinoline structure, which serves as a critical scaffold for constructing complex molecules with potential biological activity. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Serves as a building block for developing new herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Material Science: Used in the research of organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, due to its electron-deficient quinoline core.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized heterocyclic dyes and pigments with specific color and stability properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological development and exploring new chemical spaces in heterocyclic chemistry.

Basic Information

Product Name	3-Cyano-3,4-Dihydroquinoline-2(1H)-One
CAS No.	106073-17-0
Molecular Formula	C10H8N2O
Molecular Weight	172.18 g/mol
Synonyms	2-Oxo-1,2,3,4-tetrahydroquinoline-3-carbonitrile; 3-Cyano-1,2,3,4-tetrahydro-2-quinolone; 3-Cyano-2-quinolone; 1,2,3,4-Tetrahydro-2-oxoquinoline-3-carbonitrile; 3-Cyano-3,4-dihydro-2(1H)-quinolinone; Quinoline-3-carbonitrile, 1,2,3,4-tetrahydro-2-oxo-; 106073-17-0
EINECS	Contact for details

Quality Control

Our 3-Cyano-3,4-Dihydroquinoline-2(1H)-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.