Description

1-Naphthalenecarboxaldehyde,7-Ethoxy-1,2,3,4-Tetrahydro-(9Ci) is a specialized tetrahydro-naphthalene derivative featuring an ethoxy substituent and an aldehyde functional group. This compound serves as a versatile and valuable synthetic intermediate for constructing complex molecular architectures in advanced chemical synthesis. It is primarily needed by pharmaceutical R&D teams, agrochemical manufacturers, and fine chemical producers for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides due to its fused ring structure.
• Material Science Research: Serves as a precursor for organic ligands, dyes, and photoactive compounds in electronic materials.
• Academic & Industrial R&D: Employed in methodological chemistry research for studying cyclization and functionalization reactions.
• Fine Chemical Production: Intermediate for manufacturing specialty chemicals, flavors, and fragrances requiring specific stereochemistry.

Basic Information

Product Name	1-Naphthalenecarboxaldehyde,7-Ethoxy-1,2,3,4-Tetrahydro-(9Ci)
CAS No.	221892-32-6
Molecular Formula	C₁₃H₁₆O₂
Molecular Weight	204.27 g/mol
Synonyms	7-Ethoxy-1,2,3,4-tetrahydro-1-naphthaldehyde; 7-Ethoxy-1,2,3,4-tetrahydro-1-naphthalenecarboxaldehyde; 7-Ethoxy-1,2,3,4-tetrahydronaphthalene-1-carbaldehyde; 1-Formyl-7-ethoxy-1,2,3,4-tetrahydronaphthalene; 7-Ethoxytetralin-1-carboxaldehyde
EINECS	Contact for details

Quality Control

Our production of 1-Naphthalenecarboxaldehyde,7-Ethoxy-1,2,3,4-Tetrahydro-(9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards in our manufacturing processes to meet the rigorous demands of global pharmaceutical and fine chemical supply chains.

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 sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.