Description

7-Methoxy-4-Oxo-1,4-Dihydro-Quinoline-2-Carboxylic Acid Methyl Ester is a high-purity, synthetically valuable quinoline derivative that serves as a critical pharmaceutical intermediate and research chemical. Its defined molecular structure makes it essential for the synthesis of complex bioactive molecules, offering researchers and manufacturers a reliable building block for drug discovery and development. This compound is primarily sought by pharmaceutical R&D teams, contract research organizations (CROs), and fine chemical manufacturers engaged in producing advanced therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases and central nervous system disorders.
• Active Pharmaceutical Ingredient (API) Development: Used in research and process development for creating new APIs with quinoline-based scaffolds.
• Chemical Research & Development: Serves as a versatile building block in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and impurity profiling.
• Academic Research: Utilized in university and institutional labs for studying heterocyclic chemistry and developing new synthetic methodologies.

Basic Information

Product Name	7-Methoxy-4-Oxo-1,4-Dihydro-Quinoline-2-Carboxylic Acid Methyl Ester
CAS No.	77474-23-8
Molecular Formula	C12H11NO4
Molecular Weight	233.22 g/mol
Synonyms	Methyl 7-Methoxy-4-oxo-1,4-dihydroquinoline-2-carboxylate; 7-Methoxy-1,4-dihydro-4-oxoquinoline-2-carboxylic Acid Methyl Ester; 2-Quinolinecarboxylic acid, 1,4-dihydro-7-methoxy-4-oxo-, methyl ester; 1,4-Dihydro-7-methoxy-4-oxo-2-quinolinecarboxylic acid methyl ester
EINECS	Contact for details

Quality Control

Our production of 7-Methoxy-4-Oxo-1,4-Dihydro-Quinoline-2-Carboxylic Acid Methyl Ester adheres to stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your regulatory and quality assurance needs.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.