Description

4,8-Dimethoxyquinoline is a versatile quinoline derivative characterized by its distinct methoxy substituents. This compound serves as a valuable pharmaceutical intermediate and organic synthesis building block, prized for its role in constructing more complex molecular architectures. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) with quinoline-based structures.
• Agrochemical Synthesis: Building block for developing novel fungicides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Used in research for electron-transport or host materials in optoelectronic devices.
• Coordination Chemistry & Catalysis: Acts as a ligand for metal complexes in catalytic applications and material science.
• Dye and Pigment Industry: Intermediate for synthesizing specialized quinoline-derived colorants.
• Academic & Industrial R&D: Serves as a standard or starting material for methodological development and novel compound libraries.

Basic Information

Product Name	4,8-Dimethoxyquinoline
CAS No.	42521-92-6
Molecular Formula	C₁₁H₁₁NO₂
Molecular Weight	189.21 g/mol
Synonyms	4,8-Dimethoxyquinoline; Quinoline, 4,8-dimethoxy-; 4,8-Dimethoxy-chinolin; 4,8-Bis(methoxy)quinoline; 4,8-DMQ
EINECS	Contact for details

Quality Control

Our 4,8-Dimethoxyquinoline is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.