Description

1,2,5,8,9,10-Hexahydro-2,5,8,10-Tetraoxo-4,6-Dipropylpyrido[3,2-G]Quinoline-3,7-Dicarboxylic Acid Diethyl Ester is a high-purity, complex heterocyclic organic compound that serves as a critical advanced intermediate in fine chemical synthesis. Its unique fused quinoline-pyridine-dione structure makes it a valuable building block for the development of specialized dyes, pigments, and functional materials. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and high-performance materials sectors for creating novel molecules with specific optical or electronic properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in developing advanced crop protection agents and herbicides due to its complex heterocyclic core.
• Functional Dye & Pigment Synthesis: Serves as a core structure for creating specialized dyes, pigments, and colorants with enhanced light-fastness or specific chromatic properties.
• Organic Electronic Materials: Investigated as a potential building block for organic semiconductors, OLED materials, or other electronic components due to its conjugated system.
• Chemical Research & Development: Employed as a sophisticated scaffold in medicinal chemistry and material science research for structure-activity relationship (SAR) studies.
• Ligand Synthesis: Potential precursor for creating complex chelating ligands used in catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	1,2,5,8,9,10-Hexahydro-2,5,8,10-Tetraoxo-4,6-Dipropylpyrido[3,2-G]Quinoline-3,7-Dicarboxylic Acid Diethyl Ester
CAS No.	119623-91-5
Molecular Formula	C27H30N2O8
Molecular Weight	510.54 g/mol
Synonyms	Diethyl 1,2,5,8,9,10-hexahydro-2,5,8,10-tetraoxo-4,6-dipropylpyrido[3,2-g]quinoline-3,7-dicarboxylate; 4,6-Dipropyl-1,2,5,8,9,10-hexahydro-2,5,8,10-tetraoxopyrido[3,2-g]quinoline-3,7-dicarboxylic Acid Diethyl Ester; CAS 119623-91-5; Pyrido[3,2-g]quinoline derivative; 3,7-Di(ethoxycarbonyl)-4,6-dipropyl-1,2,5,8,9,10-hexahydro-2,5,8,10-pyrido[3,2-g]quinolinetetrone
EINECS	Contact for details

Quality Control

Our production of 1,2,5,8,9,10-Hexahydro-2,5,8,10-Tetraoxo-4,6-Dipropylpyrido[3,2-G]Quinoline-3,7-Dicarboxylic Acid Diethyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques, including HPLC, GC, NMR, and mass spectrometry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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 when not in use to minimize exposure to atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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