Description

3,4-Dimethyl-7-[2-Oxo-2-(4-Pentylphenyl)Ethoxy]Chromen-2-One is a specialized organic compound belonging to the coumarin derivative family, valued for its role as a key synthetic intermediate and functional material. This compound matters for its precise molecular architecture, which enables the development of advanced materials and fine chemicals with tailored properties. It is primarily needed by research institutions and industrial manufacturers in the fields of pharmaceutical development, organic light-emitting diodes (OLEDs), and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• OLED Material Development: Used in research and production of organic electronic materials, particularly as a host or dopant in emissive layers for display and lighting technologies.
• Fluorescent Probe Synthesis: Acts as a precursor for creating sensitive fluorescent dyes and probes used in biochemical assays and diagnostic imaging.
• Fine Chemical Synthesis: Employed as a versatile intermediate in the preparation of complex organic molecules for agrochemicals and perfumery.
• Polymer Science: Utilized to incorporate functional chromophore units into polymers, modifying their optical or electronic characteristics.
• Academic & Industrial R&D: A valuable compound for methodological studies in organic chemistry and material science research.

Basic Information

Product Name	3,4-Dimethyl-7-[2-Oxo-2-(4-Pentylphenyl)Ethoxy]Chromen-2-One
CAS No.	329903-88-0
Molecular Formula	C24H26O4
Molecular Weight	378.46 g/mol
Synonyms	7-[2-(4-Pentylbenzoyl)ethoxy]-3,4-dimethyl-2H-chromen-2-one; 3,4-Dimethyl-7-[2-oxo-2-(4-pentylphenyl)ethoxy]coumarin; 2H-1-Benzopyran-2-one, 7-[2-(4-pentylbenzoyl)ethoxy]-3,4-dimethyl-; 329903-88-0; 4-Pentylphenyl 2-(3,4-dimethyl-2-oxo-2H-chromen-7-yloxy)acetate (keto form); Light-sensitive coumarin derivative
EINECS	Contact for details

Quality Control

Our 3,4-Dimethyl-7-[2-Oxo-2-(4-Pentylphenyl)Ethoxy]Chromen-2-One is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification (IR, NMR). A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment and is available upon request.

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 heat, sparks, and open flame. Due to its light-sensitive nature, handling should be performed under subdued lighting or using amber glass containers to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.