Description

1,5-Diformyl-4,8-Dimethoxynaphthalene is a specialized naphthalene derivative featuring two formyl and two methoxy functional groups, making it a valuable multi-functional intermediate for advanced organic synthesis. This compound is particularly significant for its role in constructing complex molecular architectures, such as functional dyes, organic semiconductors, and pharmaceutical scaffolds. It is primarily needed by R&D chemists and process development scientists in the fine chemical, advanced material, and pharmaceutical industries seeking to develop novel compounds with specific electronic or structural properties.

Application

• Key Intermediate for Functional Dyes: Serves as a core building block for synthesizing naphthalimide-based fluorescent dyes, sensors, and laser materials.
• Organic Electronic Materials: Used in the development of organic semiconductors, charge-transport materials, and components for OLEDs and photovoltaic cells.
• Pharmaceutical Research: Acts as a versatile precursor for creating novel drug candidates and bioactive molecules, particularly in anticancer and antimicrobial research.
• Ligand Synthesis: Employed in the preparation of chelating ligands for metal-organic frameworks (MOFs) and catalysis.
• Polymer Chemistry: Functions as a monomer or cross-linking agent for producing specialty polymers with enhanced thermal or optical properties.
• Academic & Industrial R&D: A crucial reagent for methodological studies in organic synthesis and material science.

Basic Information

Product Name	1,5-Diformyl-4,8-Dimethoxynaphthalene
CAS No.	128038-44-8
Molecular Formula	C₁₄H₁₂O₄
Molecular Weight	244.24 g/mol
Synonyms	4,8-Dimethoxy-1,5-naphthalenedicarboxaldehyde; 1,5-Naphthalenedicarboxaldehyde, 4,8-dimethoxy-; 4,8-Dimethoxynaphthalene-1,5-dicarbaldehyde; 1,5-Bis(formyl)-4,8-dimethoxynaphthalene; 4,8-Dimethoxy-1,5-diformylnaphthalene; 1,5-Diformyl-4,8-dimethoxynaphthalene; Naphthalene-1,5-dicarboxaldehyde, 4,8-dimethoxy-
EINECS	Contact for details

Quality Control

Our 1,5-Diformyl-4,8-Dimethoxynaphthalene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment and spectroscopic methods (NMR, IR, MS) for structural confirmation, to ensure consistency and meet the high standards required for research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 nature and propensity for oxidation, 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 crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.