Description

3-Benzyl-4,8-Dimethyl-7-(2-Naphthalen-2-Yl-2-Oxoethoxy)Chromen-2-One is a high-purity, synthetic coumarin derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical specialized intermediate for developing novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibition.
• Agrochemical Research: Used in developing new-generation pesticides and herbicides with enhanced efficacy and selectivity.
• Fluorescent Probe & Dye Synthesis: The coumarin core structure makes it a precursor for synthesizing fluorescent markers and laser dyes.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a starting material for creating advanced electron-transport or emissive layer components.
• Academic & Contract Research: Utilized in universities and CROs for methodological studies in organic chemistry and medicinal chemistry programs.
• Fine Chemical Synthesis: Intermediate for producing specialty chemicals used in cosmetics and advanced material science.

Basic Information

Item	Details
Product Name	3-Benzyl-4,8-Dimethyl-7-(2-Naphthalen-2-Yl-2-Oxoethoxy)Chromen-2-One
CAS No.	375829-34-8
Molecular Formula	C30H24O4
Molecular Weight	448.51 g/mol
Synonyms	3-Benzyl-4,8-dimethyl-7-(2-(naphthalen-2-yl)-2-oxoethoxy)-2H-chromen-2-one; 7-[2-(2-Naphthyl)-2-oxoethoxy]-3-benzyl-4,8-dimethyl-2H-1-benzopyran-2-one; 3-Benzyl-4,8-dimethyl-7-[2-(naphthalen-2-yl)-2-oxoethoxy]chromen-2-one; 375829-34-8; 2H-1-Benzopyran-2-one, 7-[2-(2-naphthalenyl)-2-oxoethoxy]-3-(phenylmethyl)-4,8-dimethyl-
EINECS	Contact for details

Quality Control

Every batch of 3-Benzyl-4,8-Dimethyl-7-(2-Naphthalen-2-Yl-2-Oxoethoxy)Chromen-2-One is manufactured under a strict quality management system. We employ advanced analytical techniques including HPLC, GC, NMR, and MS to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specification parameters is provided with each 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.