Description

1(2H)-Naphthalenone,3-Ethyl-3,4-Dihydro-7-Methoxy-(5Ci) is a specialized organic intermediate belonging to the naphthalenone class of compounds. This high-purity chemical is valued for its unique structural framework, which makes it a critical building block in advanced synthetic chemistry. It is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis: Acts as a versatile building block for constructing polycyclic and heterocyclic compounds in academic and industrial laboratories.
• Material Science: Investigated for potential use in the development of organic semiconductors and advanced polymeric materials.
• Flavor & Fragrance Chemistry: Employed in the research and synthesis of novel aromatic compounds.

Basic Information

Product Name	1(2H)-Naphthalenone,3-Ethyl-3,4-Dihydro-7-Methoxy-(5Ci)
CAS No.	663189-34-2
Molecular Formula	C₁₃H₁₆O₂
Molecular Weight	204.27 g/mol
Synonyms	3-Ethyl-7-methoxy-3,4-dihydro-1(2H)-naphthalenone; 3-Ethyl-7-methoxy-3,4-dihydronaphthalen-1(2H)-one; 7-Methoxy-3-ethyl-3,4-dihydro-1(2H)-naphthalenone; 3,4-Dihydro-7-methoxy-3-ethyl-1(2H)-naphthalenone; 1(2H)-Naphthalenone, 3-ethyl-3,4-dihydro-7-methoxy-; 663189-34-2
EINECS	Contact for details

Quality Control

Our 1(2H)-Naphthalenone,3-Ethyl-3,4-Dihydro-7-Methoxy-(5Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance and regulatory documentation needs.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.