Description

7-Methoxy-4-Oxo-1,4-Dihydro-Quinoline-2-Carboxylic Acid is a high-purity, versatile quinoline derivative that serves as a critical building block in advanced organic synthesis. Its unique molecular structure makes it an essential intermediate for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals. This compound is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for creating compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of quinolone-based antibiotics and other therapeutic agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides due to its bioactive quinoline core.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex molecules in research and development.
• Material Science: Potential applications in the development of organic semiconductors and advanced polymeric materials.
• Academic & Industrial R&D: A valuable reagent for medicinal chemistry programs and process chemistry optimization.

Basic Information

Product Name	7-Methoxy-4-Oxo-1,4-Dihydro-Quinoline-2-Carboxylic Acid
CAS No.	77474-33-0
Molecular Formula	C12H9NO4
Molecular Weight	231.20 g/mol
Synonyms	7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid; 7-Methoxy-1,4-dihydro-4-oxo-2-quinolinecarboxylic acid; 2-Quinolinecarboxylic acid, 1,4-dihydro-7-methoxy-4-oxo-; 7-Methoxy-4-oxoquinoline-2-carboxylic acid; 1,4-Dihydro-7-methoxy-4-oxo-2-quinolinecarboxylic acid; 7-Methoxy-4-oxo-1H-quinoline-2-carboxylic acid; 7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 77474-33-0)
EINECS	Contact for details

Quality Control

Our production of 7-Methoxy-4-Oxo-1,4-Dihydro-Quinoline-2-Carboxylic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality systems support development from laboratory to commercial scale, ensuring reliable supply for critical applications.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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