Description

n-(2,4-Dimethoxyphenyl)-1-Ethyl-7-Methyl-4-Oxo-1,4-Dihydro-1,8-Naphthyridine-3-Carboxamide is a high-purity, synthetically derived organic compound belonging to the 1,8-naphthyridine class, serving as a critical advanced intermediate in modern pharmaceutical research and development. Its complex molecular architecture makes it a valuable scaffold for medicinal chemists exploring novel therapeutic agents, particularly in areas requiring targeted molecular interactions. This compound is essential for R&D laboratories and pharmaceutical manufacturers focused on developing new active pharmaceutical ingredients (APIs) and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for research into anti-infective, anti-inflammatory, or kinase inhibitor therapies.
• Medicinal Chemistry Research: Used as a core scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Organic Synthesis: Employed in complex multi-step synthetic routes to create more elaborate heterocyclic compounds for various applications.
• Biochemical Research: Potential use as a tool compound for probing biological pathways and enzyme interactions in vitro.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.

Basic Information

Product Name	n-(2,4-Dimethoxyphenyl)-1-Ethyl-7-Methyl-4-Oxo-1,4-Dihydro-1,8-Naphthyridine-3-Carboxamide
CAS No.	403734-11-2
Molecular Formula	C₂₁H₂₁N₃O₄
Molecular Weight	379.41 g/mol
Synonyms	1-Ethyl-7-methyl-4-oxo-N-(2,4-dimethoxyphenyl)-1,4-dihydro-1,8-naphthyridine-3-carboxamide; 1,8-Naphthyridine-3-carboxamide, 1,4-dihydro-1-ethyl-7-methyl-4-oxo-N-(2,4-dimethoxyphenyl)-; 403734-11-2; N-(2,4-Dimethoxyphenyl)-1-ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carboxamide; 1-Ethyl-7-methyl-4-oxo-N-(2,4-dimethoxyphenyl)-1,8-naphthyridine-3-carboxamide
EINECS	Contact for details

Quality Control

Our n-(2,4-Dimethoxyphenyl)-1-Ethyl-7-Methyl-4-Oxo-1,4-Dihydro-1,8-Naphthyridine-3-Carboxamide is manufactured under strict quality management systems. 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 specifications. Our quality commitment aligns with the standards expected by the pharmaceutical and research industries.

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 away from incompatible materials. For long-term storage, consider storage under inert atmosphere to ensure stability.

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)	≥ 98.0%
Water Content (KF)	≤ 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.