Description

3-Benzothiazol-2-Yl-7-Diethylamino-4-(1H-Tetrazol-5-Yl)-Chromen-2-One CAS NO 94594-17-9 is a specialized heterocyclic organic compound featuring a unique chromen-2-one (coumarin) core integrated with benzothiazole, diethylamino, and tetrazole functional groups. This complex molecular architecture makes it a valuable high-performance intermediate and functional material for advanced research and development. It is primarily sought by industries focused on creating novel materials with specific optical or electronic properties. Key sectors include organic electronics, specialty dyes and pigments, and advanced pharmaceutical research where its structural motifs are leveraged.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a key intermediate or dopant material in the synthesis of electron-transporting or emissive layers due to its conjugated system and heteroatom content.
• Fluorescent Sensors and Probes: Utilized in the development of chemosensors for detecting metal ions or specific anions, leveraging the signaling properties of the coumarin and tetrazole units.
• Specialty Dyes and Pigments: Acts as a precursor for high-value, color-fast dyes used in niche applications such as laser dyes, security inks, or advanced textiles.
• Pharmaceutical Research Intermediate: Employed in medicinal chemistry programs targeting various disease pathways, where the benzothiazole and tetrazole groups are privileged scaffolds.
• Photoinitiators and Photoresists: Used in the formulation of advanced photo-curable polymers and electronics photoresists for the semiconductor industry.
• Nonlinear Optical (NLO) Materials: Investigated as a building block for materials used in telecommunications, optical computing, and data storage due to its potential large molecular hyperpolarizability.

Basic Information

Product Name	3-Benzothiazol-2-Yl-7-Diethylamino-4-(1H-Tetrazol-5-Yl)-Chromen-2-One
CAS No.	94594-17-9
Molecular Formula	C21H17N7O2S
Molecular Weight	431.47 g/mol
Synonyms	7-(Diethylamino)-4-(1H-tetrazol-5-yl)-3-(2-benzothiazolyl)-2H-1-benzopyran-2-one; 3-(2-Benzothiazolyl)-7-(diethylamino)-4-(1H-tetrazol-5-yl)-2H-chromen-2-one; Coumarin derivative bearing benzothiazole and tetrazole; 4-(1H-Tetrazol-5-yl)-3-(benzothiazol-2-yl)-7-diethylaminocoumarin; Benzothiazole-tetrazole functionalized coumarin; 94594-17-9; Light-sensitive coumarin intermediate
EINECS	Contact for details

Quality Control

Our production of 3-Benzothiazol-2-Yl-7-Diethylamino-4-(1H-Tetrazol-5-Yl)-Chromen-2-One adheres to a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. We provide detailed Certificates of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Our facilities operate under ISO 9001 guidelines to guarantee consistent quality and reliability.

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). Keep the container tightly sealed to protect this light-sensitive compound from degradation and to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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