Description

6-Methoxy-2-Oxo-1,2-Dihydro-Quinoline-3-Carboxylic Acid is a high-purity, advanced pharmaceutical intermediate with a distinct quinoline-based molecular structure. This compound is valued for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated heterocyclic chemistry. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing new drug candidates and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel quinoline-based drug candidates, including potential kinase inhibitors and antimicrobial agents.
• Agrochemical Research: Used in the development of new herbicides and pesticides, leveraging its heterocyclic core for bioactivity.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing more complex molecules in medicinal and combinatorial chemistry.
• Material Science Research: Investigated for potential applications in creating organic electronic materials or fluorescent markers due to its conjugated system.
• Contract Research & Development (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for client projects.

Basic Information

Item	Detail
Product Name	6-Methoxy-2-Oxo-1,2-Dihydro-Quinoline-3-Carboxylic Acid
CAS No.	848824-88-4
Molecular Formula	C11H9NO4
Molecular Weight	219.19 g/mol
Synonyms	6-Methoxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid; 6-Methoxy-2-oxo-1,2-dihydro-3-quinolinecarboxylic acid; 3-Carboxy-6-methoxy-2-hydroxyquinoline; 6-Methoxy-2-hydroxyquinoline-3-carboxylic acid; 6-Methoxycarbostyril-3-carboxylic Acid; 6-Methoxy-1H-quinoline-2,3-dione 3-carboxylic acid; 848824-88-4; Quinoline-3-carboxylic acid, 1,2-dihydro-6-methoxy-2-oxo-
EINECS	Contact for details

Quality Control

Our production of 6-Methoxy-2-Oxo-1,2-Dihydro-Quinoline-3-Carboxylic Acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments, detailing key parameters such as assay and impurity profiles. Our quality systems are designed to meet the exacting standards required for pharmaceutical R&D and cGMP manufacturing.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%

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