Description

5-Methoxynaphthalene-1-Carboxaldehyde is a specialized aromatic aldehyde building block of significant importance in advanced organic synthesis. Its value lies in its unique structure, which serves as a versatile intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for research chemists and process development scientists working on active pharmaceutical ingredients (APIs), fine chemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its aromatic aldehyde functionality.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Functional Dye and Pigment Intermediate: Employed in the research and production of organic dyes, pigments, and optical materials due to its conjugated system.
• Material Science Research: Acts as a monomer or building block for novel polymers and organic electronic materials.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in organic chemistry and new reaction development.

Basic Information

Product Name	5-Methoxynaphthalene-1-Carboxaldehyde
CAS No.	134594-22-2
Molecular Formula	C₁₂H₁₀O₂
Molecular Weight	186.21 g/mol
Synonyms	1-Formyl-5-methoxynaphthalene; 5-Methoxy-1-naphthaldehyde; 5-Methoxy-1-naphthalenecarboxaldehyde; 1-Naphthalenecarboxaldehyde, 5-methoxy-; 5-Methoxynaphthalene-1-aldehyde
EINECS	Contact for details

Quality Control

Our 5-Methoxynaphthalene-1-Carboxaldehyde is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical parameters. Our quality commitment ensures the material meets the high standards required for research and commercial scale-up.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to light and oxidation, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (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.