Description

7-Diethylamino-3-Formyl-4-(4’-Methoxyphenyl)Coumarin is a high-purity, functionalized coumarin derivative of significant interest in advanced material science and fine chemical synthesis. This compound matters for its role as a key intermediate and functional chromophore, offering tunable photophysical properties essential for creating specialized optical materials. Industrial and research chemists in the fields of organic electronics, fluorescent probes, and dye-sensitized solar cells require this precise chemical building block to develop next-generation technologies. Its unique structure allows for the synthesis of complex molecules with specific light-absorption and emission characteristics.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a core building block or dopant material for emissive layers, contributing to color purity and efficiency.
• Fluorescent Sensors and Probes: Used in the development of chemosensors for detecting metal ions, pH changes, or biological molecules due to its sensitive emission properties.
• Dye-Sensitized Solar Cells (DSSCs): Acts as a potential photosensitizer or co-sensitizer to enhance light harvesting and electron injection efficiency.
• Nonlinear Optical (NLO) Materials: Employed in research for creating materials with second- or third-harmonic generation capabilities for photonic devices.
• Laser Dyes: Functions as a gain medium in tunable dye lasers, offering specific wavelength ranges.
• Advanced Polymer Synthesis: Incorporated as a monomer or side-chain group to impart fluorescence and photo-responsive behavior to polymers.
• Bioconjugation and Labeling: The formyl group provides a handle for conjugation to biomolecules like proteins or nucleic acids for imaging applications.
• Academic and Industrial R&D: A crucial intermediate for synthetic organic chemists exploring new coumarin-based architectures and their properties.

Basic Information

Item	Details
Product Name	7-Diethylamino-3-Formyl-4-(4’-Methoxyphenyl)Coumarin
CAS No.	1428730-05-5
Molecular Formula	C21H21NO4
Molecular Weight	351.40 g/mol
Synonyms	3-Formyl-7-diethylamino-4-(4-methoxyphenyl)coumarin; 4-(4-Methoxyphenyl)-7-(diethylamino)-2-oxo-2H-chromene-3-carbaldehyde; 7-Diethylamino-4-(4-methoxyphenyl)-3-formylcoumarin; 7-(Diethylamino)-3-formyl-4-(4-methoxyphenyl)-2H-chromen-2-one; 4-(4-Methoxyphenyl)-7-(diethylamino)coumarin-3-carboxaldehyde; Coumarin Yellowish Green Dye Intermediate; Light-Harvesting Coumarin Derivative
EINECS	Contact for details

Quality Control

Our 7-Diethylamino-3-Formyl-4-(4’-Methoxyphenyl)Coumarin is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, typically ≥98% (HPLC). Each lot is characterized by a comprehensive suite of analytical techniques including HPLC, NMR (1H & 13C), and mass spectrometry for definitive structural confirmation. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). For long-term storage, consider sealing under an inert gas such as nitrogen or argon in a moisture-proof environment.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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