Description

7-Methoxy-1-Methyl-2-Oxo-1,2-Dihydroquinoline-3-Carbaldehyde is a high-purity, synthetically valuable quinoline derivative. This compound serves as a critical advanced intermediate in the synthesis of complex organic molecules, particularly in pharmaceutical research and development. It is essential for chemists and manufacturers in the life sciences sector who require reliable, high-quality building blocks for creating novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its quinoline core structure for biological activity.
• Material Science Precursor: Serves as a starting material for the synthesis of organic ligands, dyes, and photoactive compounds used in advanced materials.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in organic synthesis and heterocyclic chemistry.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in chemical manufacturing.

Basic Information

Product Name	7-Methoxy-1-Methyl-2-Oxo-1,2-Dihydroquinoline-3-Carbaldehyde
CAS No.	118672-70-1
Molecular Formula	C₁₂H₁₁NO₃
Molecular Weight	217.22 g/mol
Synonyms	3-Formyl-7-methoxy-1-methyl-2(1H)-quinolinone; 7-Methoxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxaldehyde; 1-Methyl-7-methoxy-2-oxo-1,2-dihydroquinoline-3-carbaldehyde; Quinoline-3-carbaldehyde, 1,2-dihydro-7-methoxy-1-methyl-2-oxo-; 7-Methoxy-1-methyl-2-oxo-1,2-dihydro-3-quinolinecarboxaldehyde
EINECS	Contact for details

Quality Control

Our 7-Methoxy-1-Methyl-2-Oxo-1,2-Dihydroquinoline-3-Carbaldehyde 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 quality attributes. Our commitment to cGMP principles ensures a reliable supply for research and development applications.

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). This compound is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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