Description

2H-Thieno[3,2-F]Indole,3,7-Dihydro-(9Ci) is a specialized heterocyclic organic compound that serves as a crucial advanced intermediate in modern synthetic chemistry. Its unique fused thienoindole structure makes it a valuable building block for the development of novel pharmaceuticals and functional materials. This high-purity intermediate is primarily sought by research institutions and industrial R&D departments engaged in medicinal chemistry, particularly for the synthesis of complex molecules with potential biological activity. The compound is supplied with full analytical documentation to ensure reliability and reproducibility in sensitive applications.

Application

• Pharmaceutical Intermediate: Key building block in the research and synthesis of new active pharmaceutical ingredients (APIs), especially those targeting central nervous system (CNS) disorders.
• Medicinal Chemistry Research: Used in lead optimization and structure-activity relationship (SAR) studies to develop novel drug candidates with improved efficacy and safety profiles.
• Organic Electronic Materials: Serves as a precursor for the development of conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Agrochemical Synthesis: Intermediate in the creation of new generation pesticides and herbicides with specific modes of action.
• Dye and Pigment Chemistry: Used in the synthesis of specialized heterocyclic dyes and functional colorants.
• Academic & Contract Research: Essential reagent for universities and CROs (Contract Research Organizations) conducting fundamental research in heterocyclic and synthetic organic chemistry.

Basic Information

Item	Detail
Product Name	2H-Thieno[3,2-F]Indole,3,7-Dihydro-(9Ci)
CAS No.	327183-75-5
Molecular Formula	C10H7NS
Molecular Weight	173.23 g/mol
Synonyms	3,7-Dihydro-2H-thieno[3,2-f]indole; 2H-Thieno[3,2-f]indole, 3,7-dihydro-; Thieno[3,2-f]indole, 3,7-dihydro-2H-; 327183-75-5; AI3-32907; SCHEMBL218424; ZINC000253922995; AKOS005258209
EINECS	Contact for details

Quality Control

Every batch of 2H-Thieno[3,2-F]Indole,3,7-Dihydro-(9Ci) is manufactured and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent batch-to-batch quality essential for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment. We are committed to meeting the exacting standards required for pharmaceutical intermediate applications.

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 in a dry environment to prevent moisture absorption. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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