Description

2-Naphthalenol,5-Ethyl-5,6,7,8-Tetrahydro-3-Methoxy-(9Ci) is a high-purity, synthetically derived tetralin derivative with a specific methoxy substitution pattern. This compound serves as a crucial advanced pharmaceutical intermediate and a versatile building block in fine chemical synthesis. It is primarily required by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel therapeutic agents, particularly in central nervous system (CNS) and cardiovascular drug candidates.
• Agrochemical Synthesis: Used as a precursor in the development of new-generation pesticides and herbicides, leveraging its complex fused-ring structure.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a core structure or dopant in the synthesis of advanced organic electronic materials for display technologies.
• Dye and Pigment Intermediate: Serves as a building block for creating specialized colorants and functional dyes with enhanced properties.
• Ligand and Catalyst Development: Utilized in organometallic chemistry for constructing sophisticated ligands used in asymmetric catalysis.
• Flavor and Fragrance Industry: Potential intermediate for synthesizing complex musk or woody aroma chemicals due to its naphthalene backbone.
• Academic and Industrial R&D: A valuable reference standard and starting material for methodological studies and novel synthetic route exploration in organic chemistry.

Basic Information

Product Name	2-Naphthalenol,5-Ethyl-5,6,7,8-Tetrahydro-3-Methoxy-(9Ci)
CAS No.	573977-17-0
Molecular Formula	C₁₃H₁₈O₂
Molecular Weight	206.28 g/mol
Synonyms	5-Ethyl-5,6,7,8-tetrahydro-3-methoxy-2-naphthalenol; 5-Ethyl-3-methoxy-5,6,7,8-tetrahydronaphthalen-2-ol; 3-Methoxy-5-ethyl-5,6,7,8-tetrahydronaphthalen-2-ol; 2-Naphthol, 5-ethyl-5,6,7,8-tetrahydro-3-methoxy-; 5-Ethyl-3-methoxy-1,2,3,4-tetrahydronaphthalen-2-ol (tautomeric form); ETMTN (abbreviation); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of 2-Naphthalenol,5-Ethyl-5,6,7,8-Tetrahydro-3-Methoxy-(9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific client or regulatory requirements, supporting cGMP-compliant applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere when not in use to prevent degradation and moisture uptake.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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