Description

1-Methylnaphthalene-2-Carboxaldehyde is a specialized aromatic aldehyde derivative of naphthalene, serving as a versatile and high-value chemical intermediate. Its unique structure makes it a critical building block for synthesizing complex organic molecules, particularly in the development of advanced functional materials and active pharmaceutical ingredients. This compound is essential for R&D chemists and production specialists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel compounds with specific optical or electronic properties.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the naphthalene core contributes to biological activity and stability.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for creating electron-transport or host materials in display and lighting technologies.
• Dye and Pigment Manufacturing: Intermediate for producing high-performance, color-fast dyes and organic pigments.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create chiral ligands for asymmetric catalysis.
• Academic and Industrial Research: A valuable reagent for exploring new organic reactions and constructing complex polycyclic aromatic hydrocarbon (PAH) structures.

Basic Information

Item	Details
Product Name	1-Methylnaphthalene-2-Carboxaldehyde
CAS No.	35699-45-7
Molecular Formula	C₁₂H₁₀O
Molecular Weight	170.21 g/mol
Synonyms	2-Formyl-1-methylnaphthalene; 1-Methyl-2-naphthalenecarboxaldehyde; 1-Methyl-2-naphthaldehyde; 1-Methyl-2-formylnaphthalene; 2-Methyl-1-naphthalenecarboxaldehyde (isomer reference); α-Methyl-β-naphthaldehyde; MNCA
EINECS	Contact for details

Quality Control

Our 1-Methylnaphthalene-2-Carboxaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity, potency, and impurity profiles. We provide full traceability and Certificates of Analysis (COA) are available for every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be stored 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	Yellow to light brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.