Description

7-(Diethylamino)Coumarin-3-Carboxylic Acid Ethyl Ester is a versatile and highly functionalized coumarin derivative, prized for its excellent fluorescent properties and reactivity. This compound serves as a critical intermediate and functional dye in advanced material science and life sciences research. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel products and analytical methods.

Application

• Fluorescent Probe Synthesis: A key precursor for creating sensitive fluorescent probes and sensors used in bioimaging, environmental monitoring, and diagnostic assays.
• Laser Dye Intermediate: Used in the manufacture of tunable laser dyes for scientific and industrial laser systems.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for developing novel electroluminescent materials in display and lighting technologies.
• Photopolymerization Initiators: Acts as a photoinitiator or co-initiator in UV-curable coatings, inks, and adhesives.
• Nonlinear Optical Materials: Investigated for use in the development of materials for photonics and optical data storage applications.
• Chemical Biology Research: Utilized as a fluorescent tag or a reactive handle for labeling biomolecules in proteomics and cellular studies.
• Agrochemical Research: Employed as an intermediate in the synthesis of novel active ingredients with potential pesticidal or herbicidal activity.

Basic Information

Product Name	7-(Diethylamino)Coumarin-3-Carboxylic Acid Ethyl Ester
CAS No.	28705-46-6
Molecular Formula	C₁₆H₁₉NO₄
Molecular Weight	289.33 g/mol
Synonyms	Ethyl 7-(Diethylamino)-2-oxo-2H-chromene-3-carboxylate; 7-(Diethylamino)-3-carbethoxycoumarin; Coumarin 1; Coumarin 1 Dye; C1 Dye; 3-Carbethoxy-7-diethylaminocoumarin; 7-Diethylamino-3-carbethoxycoumarin; 2H-1-Benzopyran-3-carboxylic acid, 7-(diethylamino)-2-oxo-, ethyl ester
EINECS	Contact for details

Quality Control

Our 7-(Diethylamino)Coumarin-3-Carboxylic Acid Ethyl Ester is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and loss on drying. We provide a detailed Certificate of Analysis (COA) with each shipment to ensure traceability and compliance with your specifications and internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	< 20 ppm

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