Description

3-Benzyl-4,8-Dimethyl-7-[2-(4-Methylphenyl)-2-Oxoethoxy]Chromen-2-One is a high-purity, synthetic chromen-2-one derivative of significant interest in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate and a versatile building block for the development of novel active compounds. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty chemical industries for its unique structural framework.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used as a building block for developing new active ingredients in crop protection and pest management formulations.
• Organic Synthesis Reagent: Employed in academic and industrial research laboratories for constructing complex molecular architectures via coupling and functionalization reactions.
• Fluorescent Probe Development: The chromen-2-one core can be utilized in the design of fluorescent markers and sensors for biochemical applications.
• Material Science Research: Investigated as a monomer or additive for creating specialized polymers with unique optical or electronic properties.

Basic Information

Product Name	3-Benzyl-4,8-Dimethyl-7-[2-(4-Methylphenyl)-2-Oxoethoxy]Chromen-2-One
CAS No.	329049-60-7
Molecular Formula	C27H24O4
Molecular Weight	412.48 g/mol
Synonyms	7-[2-(4-Methylphenyl)-2-oxoethoxy]-3-benzyl-4,8-dimethyl-2H-chromen-2-one; 3-Benzyl-4,8-dimethyl-7-[2-(p-tolyl)-2-oxoethoxy]coumarin; 329049-60-7; Chromen-2-one, 3-benzyl-4,8-dimethyl-7-[2-(4-methylphenyl)-2-oxoethoxy]-; Coumarin derivative 329049-60-7
EINECS	Contact for details

Quality Control

Every batch of 3-Benzyl-4,8-Dimethyl-7-[2-(4-Methylphenyl)-2-Oxoethoxy]Chromen-2-One is manufactured under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality parameters are available upon request to support your regulatory and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.