Description

7-Diethylamino-4-Methyl-3-Thiocyanato-Chromen-2-One is a specialized chromen-2-one derivative, a key intermediate in the synthesis of advanced functional dyes and fluorescent probes. Its core value lies in its unique molecular structure, which imparts specific photophysical properties crucial for high-performance applications. This compound is essential for research and development laboratories and industrial manufacturers in the organic synthesis, dye and pigment, and analytical chemistry sectors.

Application

• Key Intermediate for Fluorescent Dyes: Serves as a critical building block in the synthesis of coumarin-based fluorescent dyes used in biological staining and labeling.
• Laser Dye Precursor: Used in the development of tunable laser dyes for scientific and medical laser systems.
• Organic Synthesis Building Block: Employed in research for constructing complex heterocyclic compounds with potential pharmaceutical or material science applications.
• Photographic Sensitizer Component: Can be utilized in the formulation of specialized photographic chemicals.
• Optical Brightener Synthesis: Acts as an intermediate in the production of agents that enhance whiteness and brightness in materials.
• Nonlinear Optical Material Research: Investigated for use in the development of materials for photonics and optoelectronics due to its chromophore structure.

Basic Information

Product Name	7-Diethylamino-4-Methyl-3-Thiocyanato-Chromen-2-One
CAS No.	114171-77-6
Molecular Formula	C₁₅H₁₆N₂O₂S
Molecular Weight	288.37 g/mol
Synonyms	3-Thiocyanato-7-(diethylamino)-4-methyl-2H-chromen-2-one; 7-(Diethylamino)-4-methyl-2-oxo-2H-chromene-3-carbonitrile sulfide; 7-Diethylamino-4-methylcoumarin-3-thiocyanate; 3-Thiocyanato-7-diethylamino-4-methylcoumarin; 4-Methyl-7-diethylamino-3-thiocyanatocoumarin; Coumarin 35 thiocyanate; C35 thiocyanate
EINECS	Contact for details

Quality Control

Our 7-Diethylamino-4-Methyl-3-Thiocyanato-Chromen-2-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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