Description

Dimethyl 5,8-Dihydroxyquinoline-6,7-Dicarboxylate is a high-purity, multi-functional quinoline derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate and a versatile building block for the development of complex molecules with specialized properties. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those with quinoline-based scaffolds for antimicrobial, anticancer, or anti-inflammatory activity.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a potential electron-transport or emissive layer material due to its conjugated quinoline structure and functional groups.
• Coordination Chemistry & Ligand Synthesis: The dihydroxy and dicarboxylate groups make it a suitable chelating ligand for metal complexes used in catalysis or sensing applications.
• Dye and Pigment Intermediate: Serves as a building block for the production of specialized quinoline-based dyes and colorants.
• Research & Development: A valuable tool for academic and industrial chemists exploring new chemical reactions and material properties.

Basic Information

Product Name	Dimethyl 5,8-Dihydroxyquinoline-6,7-Dicarboxylate
CAS No.	684287-56-7
Molecular Formula	C₁₃H₁₁NO₆
Molecular Weight	277.23 g/mol
Synonyms	5,8-Dihydroxyquinoline-6,7-dicarboxylic acid dimethyl ester; Dimethyl 5,8-dihydroxyquinoline-6,7-dicarboxylate; 6,7-Bis(methoxycarbonyl)-5,8-dihydroxyquinoline; Quinoline-6,7-dicarboxylic acid, 5,8-dihydroxy-, dimethyl ester
EINECS	Contact for details

Quality Control

Our Dimethyl 5,8-Dihydroxyquinoline-6,7-Dicarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting research and production-grade standards. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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