Description

3-(Benzothiazol-2-Yl)-7-(Diethylamino)-2-Oxo-2H-1-Benzopyran-4-Carbonitrile is a specialized organic compound belonging to the coumarin-benzothiazole hybrid family, valued for its unique photophysical properties. This compound serves as a critical advanced intermediate and functional material in high-tech research and development. It is primarily sought after by industries focused on optical materials, sensor technology, and specialty dyes due to its potential for fluorescence and light-harvesting applications.

Application

• Fluorescent Dyes and Probes: Used in the development of highly sensitive fluorescent sensors for chemical and biological detection.
• Organic Light-Emitting Diodes (OLEDs): Acts as a potential emissive layer dopant or electron-transport material due to its conjugated structure.
• Photovoltaic Materials: Investigated for use in organic solar cells as a light-absorbing or charge-transport component.
• Laser Dyes: Suitable for tuning laser systems in specific wavelength ranges based on its fluorescence characteristics.
• Biomolecular Labeling: Employed in research for tagging proteins or nucleic acids in imaging studies.
• Non-linear Optical (NLO) Materials: Used in research for developing materials with applications in telecommunications and optical computing.
• Chemical Synthesis Intermediate: Serves as a key building block for synthesizing more complex heterocyclic compounds in pharmaceutical and agrochemical research.
• Security Inks and Taggants: Utilized in formulations for anti-counterfeiting measures due to its specific optical signature.

Basic Information

Item	Detail
Product Name	3-(Benzothiazol-2-Yl)-7-(Diethylamino)-2-Oxo-2H-1-Benzopyran-4-Carbonitrile
CAS No.	70546-25-7
Molecular Formula	C21H17N3O2S
Molecular Weight	375.45 g/mol
Synonyms	7-(Diethylamino)-3-(2-benzothiazolyl)-2-oxo-2H-1-benzopyran-4-carbonitrile; 3-(2-Benzothiazolyl)-7-(diethylamino)-2-oxo-2H-chromene-4-carbonitrile; Coumarin-benzothiazole derivative; 4-Cyano-7-diethylamino-3-(2-benzothiazolyl)coumarin; Fluorescent coumarin benzothiazole; 70546-25-7; 4-CN-7-DEA-3-BTC
EINECS	Contact for details

Quality Control

Our production of 3-(Benzothiazol-2-Yl)-7-(Diethylamino)-2-Oxo-2H-1-Benzopyran-4-Carbonitrile adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry for identity confirmation and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and spectroscopic data is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; therefore, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0% (Area Percent)
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.