Description

9-Ethyl-4,6-Dioxo-10-Propyl-6,9-Dihydro-4H-Pyrano[3,2-G]Quinoline-2,8-Dicarbonyl Dichloride is a high-purity, reactive chemical intermediate characterized by its complex fused-ring quinoline structure. This compound matters as a critical building block for synthesizing advanced organic materials and specialty chemicals, offering precise molecular architecture for downstream functionalization. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel active ingredients and functional dyes.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel quinoline-based drug candidates, particularly for antimicrobial and anticancer research.
• Agrochemical Synthesis: Building block for developing advanced crop protection agents and herbicides with specific activity profiles.
• Organic Electronic Materials: Used in the research and development of organic semiconductors, light-emitting diodes (OLEDs), and photovoltaic materials due to its conjugated system.
• Functional Dye & Pigment Production: Serves as a core structure for creating high-performance, light-fast dyes and pigments for specialized applications.
• Chemical Research & Development: Valuable reagent for academic and industrial R&D exploring new heterocyclic compounds and reaction pathways.
• Ligand & Catalyst Development: Potential precursor for creating complex chelating ligands used in catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	9-Ethyl-4,6-Dioxo-10-Propyl-6,9-Dihydro-4H-Pyrano[3,2-G]Quinoline-2,8-Dicarbonyl Dichloride
CAS No.	115722-83-3
Molecular Formula	C22H17Cl2NO6
Molecular Weight	462.28 g/mol
Synonyms	2,8-Dicarbonyl Dichloride-9-Ethyl-4,6-Dioxo-10-Propyl-6,9-Dihydro-4H-Pyrano[3,2-G]Quinoline; 9-Ethyl-10-propyl-4H,6H-pyrano[3,2-g]quinoline-2,8-dicarboxylic acid dichloride; 4H-Pyrano[3,2-g]quinoline-2,8-dicarbonyl dichloride, 9-ethyl-4,6-dioxo-10-propyl-6,9-dihydro-; Pyrano[3,2-g]quinoline Dicarbonyl Dichloride Derivative; CAS 115722-83-3
EINECS	Contact for details

Quality Control

Our 9-Ethyl-4,6-Dioxo-10-Propyl-6,9-Dihydro-4H-Pyrano[3,2-G]Quinoline-2,8-Dicarbonyl Dichloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing key specifications are provided with every shipment. We support compliance with relevant research and industrial standards, and custom purity grades are available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%

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