Description

2,3,6,7-Tetramethoxynaphthalene is a high-purity, multi-methoxylated naphthalene derivative serving as a critical synthetic intermediate and building block. This compound matters for its role in constructing complex organic frameworks, particularly in advanced material science and pharmaceutical research. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for synthesizing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Electronic Materials: Used in research and development of organic semiconductors, charge-transport materials, and light-emitting compounds.
• Agrochemical Synthesis: Serves as a precursor for developing new herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Functionalized to create novel ligands for metal catalysis and asymmetric synthesis.
• Dye and Pigment Chemistry: Acts as a core structure for developing specialized dyes and functional colorants.
• Academic and Industrial Research: A versatile scaffold in medicinal chemistry and material science research programs.

Basic Information

Product Name	2,3,6,7-Tetramethoxynaphthalene
CAS No.	33033-33-9
Molecular Formula	C₁₄H₁₆O₄
Molecular Weight	248.27 g/mol
Synonyms	2,3,6,7-Tetramethoxynaphthalene; Naphthalene, 2,3,6,7-tetramethoxy-; 2,3,6,7-Tetramethoxy-naphthalin; 1,2,5,6-Tetramethoxynaphthalene (alternate numbering); TMN (abbreviation); NSC 403914; 33033-33-9 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 2,3,6,7-Tetramethoxynaphthalene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by NMR and IR spectroscopy, to ensure it meets exacting standards for research and development. Certificates of Analysis (COA) with complete batch-specific data are provided to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	White to off-white 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.