Description

7-Methoxy-8-Methyl-3,4-Dihydronaphthalen-1(2H)-One is a high-purity, synthetically versatile tetralone derivative, serving as a critical building block in advanced organic synthesis. Its unique substituted tetralone structure makes it an invaluable intermediate for constructing complex molecules with specific stereochemistry and functionality. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug candidates, particularly those with tetralin or naphthalene-based scaffolds, such as certain central nervous system (CNS) agents and cardiovascular drugs.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where its structure can be incorporated into active molecules.
• Material Science Research: Serves as a monomer or building block for developing specialty polymers and organic electronic materials.
• Academic & R&D: Essential reagent in organic chemistry laboratories for methodological studies, catalysis research, and the construction of natural product analogs.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific musk or aromatic compounds due to its tetralone backbone.

Basic Information

Product Name	7-Methoxy-8-Methyl-3,4-Dihydronaphthalen-1(2H)-One
CAS No.	32260-73-4
Molecular Formula	C₁₂H₁₄O₂
Molecular Weight	190.24 g/mol
Synonyms	8-Methyl-7-methoxy-3,4-dihydronaphthalen-1(2H)-one; 7-Methoxy-8-methyl-1-tetralone; 1-Tetralone, 7-methoxy-8-methyl-; 7-Methoxy-8-methyl-3,4-dihydro-1(2H)-naphthalenone; 7-Methoxy-8-methyl-α-tetralone; 32260-73-4; 8-Methyl-7-methoxy-α-tetralone
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our chemical intermediates. Production follows current Good Manufacturing Practices (cGMP) where applicable, and each batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
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.