Description

Thieno[3,4-E]Benzothiazole (8Ci,9Ci) CAS NO 210-87-7 is a high-purity, fused heterocyclic organic compound belonging to the benzothiazole class. This specialized chemical serves as a critical advanced intermediate and building block in the synthesis of complex molecules, particularly in pharmaceutical and materials science research. It is essential for R&D and production teams in the pharmaceutical, agrochemical, and organic electronics sectors who require reliable, high-quality intermediates for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used as a building block for developing new pesticides, herbicides, and fungicides with enhanced efficacy.
• Organic Electronic Materials: Serves as a core structure in the development of organic semiconductors, OLED (Organic Light-Emitting Diode) materials, and photoconductive compounds.
• Dye and Pigment Synthesis: An intermediate for creating specialized dyes, pigments, and fluorescent markers used in analytical chemistry and imaging.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalytic systems and metal-organic frameworks (MOFs).
• Academic and Industrial R&D: A valuable compound for fundamental research in heterocyclic and synthetic organic chemistry.

Basic Information

Item	Details
Product Name	Thieno[3,4-E]Benzothiazole (8Ci,9Ci)
CAS No.	210-87-7
Molecular Formula	C9H5NS2
Molecular Weight	191.27 g/mol
Synonyms	Thieno[3,4-e]benzothiazole; Thieno[3,4-e]-1,3-benzothiazole; 210-87-7; Thienobenzothiazole; NSC 406924; 1,3-Benzothiazole, 4,5-thieno-; 4,5-Thienobenzothiazole; 5H-Thieno[3,4-e]benzothiazole
EINECS	Contact for details

Quality Control

Our Thieno[3,4-E]Benzothiazole is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles where applicable, supporting our clients in pharmaceutical and advanced material applications.

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 incompatible materials. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.