Description

n-(3,4-Dimethoxyphenyl)-4-Oxo-1,4-Dihydroquinoline-3-Carboxamide is a high-purity, synthetic organic compound belonging to the quinoline carboxamide class, identified by CAS NO 86540-25-2. This advanced pharmaceutical intermediate is valued for its precise molecular structure, which serves as a critical building block in modern drug discovery and development. It is primarily sought by research institutions and pharmaceutical manufacturers engaged in synthesizing novel therapeutic agents, particularly for applications in medicinal chemistry and preclinical studies.

Application

This specialized quinoline derivative serves as a key intermediate in several high-value research and industrial processes. Its primary applications include:

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates targeting various disease pathways.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and the development of new chemical entities (NCEs).
• Biochemical Research: Employed as a reference standard or a tool compound in biochemical assays and pharmacological studies.
• Organic Synthesis: Serves as a versatile building block for constructing more complex heterocyclic compounds in advanced organic chemistry.

Basic Information

Product Name	n-(3,4-Dimethoxyphenyl)-4-Oxo-1,4-Dihydroquinoline-3-Carboxamide
CAS No.	86540-25-2
Molecular Formula	C₁₉H₁₈N₂O₄
Molecular Weight	338.36 g/mol
Synonyms	4-Oxo-1,4-dihydroquinoline-3-carboxylic acid (3,4-dimethoxyphenyl)amide; 3-Quinolinecarboxamide, 1,4-dihydro-4-oxo-N-(3,4-dimethoxyphenyl)-; N-(3,4-Dimethoxyphenyl)-4-oxo-1,4-dihydro-3-quinolinecarboxamide; 86540-25-2; 4-Oxo-N-(3,4-dimethoxyphenyl)-1,4-dihydroquinoline-3-carboxamide
EINECS	Contact for details

Quality Control

Our n-(3,4-Dimethoxyphenyl)-4-Oxo-1,4-Dihydroquinoline-3-Carboxamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client requirements for research or cGMP-grade material.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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