Description

Thieno[3,2-F]Benzothiazole (8Ci,9Ci) CAS NO 267-63-0 is a high-purity fused heterocyclic compound belonging to the benzothiazole class, serving as a critical advanced intermediate in organic synthesis. Its unique fused-ring structure makes it a valuable building block for developing novel materials with specialized electronic and photophysical properties. This compound is primarily utilized by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and organic electronics.

Application

• Pharmaceutical Intermediate: Acts as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Electronic Materials: Serves as a foundational unit for constructing organic semiconductors, light-emitting diodes (OLEDs), and photovoltaic materials due to its potential charge-transport characteristics.
• Dye and Pigment Synthesis: Employed in the creation of specialized dyes and functional pigments where the benzothiazole moiety imparts specific color and stability properties.
• Ligand and Catalyst Development: Utilized in coordination chemistry to create novel ligands for catalytic systems or metal-organic frameworks (MOFs).
• Academic and Industrial R&D: A vital reagent for methodological studies in organic chemistry and material science research.

Basic Information

Product Name	Thieno[3,2-F]Benzothiazole (8Ci,9Ci)
CAS No.	267-63-0
Molecular Formula	C9H5NS2
Molecular Weight	191.27 g/mol
Synonyms	Thieno[3,2-f]benzothiazole; Thieno[3,2-f]-1,3-benzothiazole; 267-63-0; Benzothiazole, thieno[3,2-f]-; NSC 163049; Thienobenzothiazole; 5-Thia-1-azaindene, 1,3a,9a-triaza-; Fused benzothiazole-thiophene derivative
EINECS	Contact for details

Quality Control

Our Thieno[3,2-F]Benzothiazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support custom synthesis and can tailor purity grades to meet specific research or cGMP starting material requirements.

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 away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% (High Purity Grade)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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