Description

2-Ethyl 8-Methyl 4,6-Dioxo-10-Propyl-6,9-Dihydro-4H-Pyrano[3,2-G]Quinoline-2,8-Dicarboxylate (Wxg02119) is a high-purity, complex heterocyclic organic compound with the CAS number 69049-59-8. This specialty chemical serves as a critical advanced intermediate or pharmacophore building block in sophisticated synthesis pathways. It is essential for R&D and production teams in the pharmaceutical and fine chemical sectors developing novel active ingredients.

Application

This compound is designed for high-value synthetic applications, primarily serving as a key intermediate in research and manufacturing.

• Pharmaceutical Intermediate: Core building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex quinoline and pyranone scaffolds.
• Organic Synthesis Research: A versatile precursor for academic and industrial research into new heterocyclic compounds with potential biological activity.
• Fine Chemical Production: Used in the multi-step synthesis of specialty chemicals, dyes, and functional materials.
• Agrochemical Development: Potential intermediate in creating advanced active ingredients for crop protection products.

Basic Information

Product Name	2-Ethyl 8-Methyl 4,6-Dioxo-10-Propyl-6,9-Dihydro-4H-Pyrano[3,2-G]Quinoline-2,8-Dicarboxylate (Wxg02119)
CAS No.	69049-59-8
Molecular Formula	C22H23NO7
Molecular Weight	413.42 g/mol
Synonyms	Wxg02119; 2-Ethyl 8-methyl 4,6-dioxo-10-propyl-6,9-dihydro-4H-pyrano[3,2-g]quinoline-2,8-dicarboxylate; Diethyl 2,8-dimethyl-4,6-dioxo-10-propyl-4H,6H,9H-pyrano[3,2-g]quinoline-2,8-dicarboxylate; 4H-Pyrano[3,2-g]quinoline-2,8-dicarboxylic acid, 6,9-dihydro-4,6-dioxo-10-propyl-, 2-ethyl 8-methyl ester; 69049-59-8
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, GC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing batch-specific results for key parameters such as assay and impurity profiles. Our quality management system supports cGMP standards for pharmaceutical intermediate applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single impurity	≤ 1.0%
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.