Description

4-[2-(5,6,7,8-Tetrahydro-5,5-Dimethyl-8-Oxo-2-Naphthalenyl)Ethynyl]Benzoic Acid Ethyl Ester is a high-purity, synthetic organic compound featuring a complex naphthalene-based structure with an ethynyl benzoate moiety. This compound serves as a critical advanced intermediate in the research and development of novel pharmaceutical agents and specialty organic materials. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of complex molecules for therapeutic applications.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Organic Synthesis Research: Used in academic and industrial research for constructing complex polycyclic frameworks and studying structure-activity relationships (SAR).
• Material Science Precursor: Potential precursor for the development of specialty polymers or organic electronic materials due to its conjugated system.
• Chemical Biology Probes: Can be utilized in the development of molecular probes for studying biological processes and target identification.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	4-[2-(5,6,7,8-Tetrahydro-5,5-Dimethyl-8-Oxo-2-Naphthalenyl)Ethynyl]Benzoic Acid Ethyl Ester
CAS No.	166978-49-0
Molecular Formula	C23H22O3
Molecular Weight	346.42 g/mol
Synonyms	Ethyl 4-[2-(5,5-dimethyl-8-oxo-5,6,7,8-tetrahydro-2-naphthyl)ethynyl]benzoate; 4-[(5,5-Dimethyl-8-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)ethynyl]benzoic acid ethyl ester; Benzoic acid, 4-[2-(5,5-dimethyl-8-oxo-5,6,7,8-tetrahydro-2-naphthalenyl)ethynyl]-, ethyl ester; CAS 166978-49-0
EINECS	Contact for details

Quality Control

Our production of 4-[2-(5,6,7,8-Tetrahydro-5,5-Dimethyl-8-Oxo-2-Naphthalenyl)Ethynyl]Benzoic Acid Ethyl Ester adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory 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 and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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