Description

1H-Thieno[3,2-E]Benzimidazole, 4,5-Dihydro- is a high-purity, fused heterocyclic compound of significant interest in advanced organic synthesis. This specialized benzimidazole derivative serves as a critical building block for the development of novel pharmaceuticals and functional materials. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating new molecular entities with targeted properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Organic Electronic Materials: Serves as a core structure for constructing advanced organic semiconductors, OLEDs, and photovoltaic materials due to its fused ring system.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Dye and Pigment Chemistry: Acts as a building block for creating novel chromophores with specific light-absorption characteristics.
• Academic & Contract Research: Essential for fundamental research in heterocyclic chemistry and medicinal chemistry programs.

Basic Information

Item	Detail
Product Name	1H-Thieno[3,2-E]Benzimidazole, 4,5-Dihydro-
CAS No.	366782-98-1
Molecular Formula	C9H8N2S
Molecular Weight	176.24 g/mol
Synonyms	4,5-Dihydro-1H-thieno[3,2-e]benzimidazole; 1H-Thieno[3,2-e]benzimidazole, 4,5-dihydro-; Thienobenzimidazole derivative; 366782-98-1; Dihydrothienobenzimidazole; Fused benzimidazole-thiophene; Benzimidazo[4,5-e]thiophene, 4,5-dihydro- (alternative numbering)
EINECS	Contact for details

Quality Control

Our 1H-Thieno[3,2-E]Benzimidazole, 4,5-Dihydro- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and spectroscopic identification (NMR, IR), to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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