Description

1,4-Naphthalenedicarboxaldehyde, 2,3-Dimethoxy- is a high-purity, functionalized naphthalene derivative of significant interest in advanced organic synthesis. This compound serves as a versatile and critical building block for the development of complex organic molecules, particularly in materials science and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, agrochemical, and advanced materials sectors for constructing sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), especially those with complex polycyclic structures.
• Organic Electronic Materials: Used in the development of organic semiconductors, light-emitting diodes (OLEDs), and other optoelectronic materials due to its extended conjugated system and functional groups.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Fluorescent Dye & Probe Development: The aldehyde groups and aromatic structure make it suitable for constructing fluorescent markers and molecular probes for biochemical sensing.
• Agrochemical Research: Employed as an intermediate in the synthesis of new-generation herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Chemistry: Acts as a monomer or cross-linking agent for producing specialty polymers with enhanced thermal or optical properties.

Basic Information

Product Name	1,4-Naphthalenedicarboxaldehyde, 2,3-Dimethoxy-
CAS No.	868623-13-6
Molecular Formula	C₁₄H₁₂O₄
Molecular Weight	244.24 g/mol
Synonyms	2,3-Dimethoxy-1,4-naphthalenedicarboxaldehyde; 1,4-Naphthalenedicarboxaldehyde, 2,3-dimethoxy-; 2,3-Dimethoxynaphthalene-1,4-dicarbaldehyde; Naphthalene-1,4-dicarboxaldehyde, 2,3-dimethoxy derivative
EINECS	Contact for details

Quality Control

Our 1,4-Naphthalenedicarboxaldehyde, 2,3-Dimethoxy- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. A Certificate of Analysis (COA) detailing all specifications is available with each shipment and upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

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.