Description

7-Methoxy-4,4-Dimethyl-3,4-Dihydro-2H-Naphthalen-1-One is a high-purity, synthetically versatile tetralone derivative that serves as a critical advanced intermediate in complex organic synthesis. Its value lies in its unique fused-ring structure with a methoxy substituent, making it an essential building block for constructing complex molecular architectures. This compound is primarily needed by research and development chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel therapeutic agents, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used as a precursor in the development of new-generation pesticides and herbicides, leveraging its tetralone core.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block for electron-transport or host materials in advanced display technologies.
• Fine Chemical & Dye Intermediate: Employed in the synthesis of complex dyes, pigments, and other high-value specialty chemicals.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for the synthesis of complex natural product analogs.
• Material Science Research: Investigated as a monomer or precursor for novel polymers with specific optical or electronic properties.

Basic Information

Product Name	7-Methoxy-4,4-Dimethyl-3,4-Dihydro-2H-Naphthalen-1-One
CAS No.	23203-49-8
Molecular Formula	C₁₃H₁₆O₂
Molecular Weight	204.27 g/mol
Synonyms	4,4-Dimethyl-7-methoxy-3,4-dihydro-2H-naphthalen-1-one; 7-Methoxy-4,4-dimethyl-1-tetralone; 1-Tetralone, 7-methoxy-4,4-dimethyl-; 4,4-Dimethyl-7-methoxy-1-tetralone; 7-Methoxy-4,4-dimethyl-3,4-dihydronaphthalen-1(2H)-one; 7-Methoxy-4,4-dimethyl-α-tetralone; 23203-49-8 (CAS)
EINECS	Contact for details

Quality Control

Our 7-Methoxy-4,4-Dimethyl-3,4-Dihydro-2H-Naphthalen-1-One is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for advanced synthetic intermediates. Certificates of Analysis (COA) detailing purity, impurity profiles, and physical characteristics are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 2.0%

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