Description

[1]Benzothiopyrano[4,3-B]Indole CAS NO 239-12-3 is a high-purity fused heterocyclic compound, a key synthetic intermediate valued for its unique molecular architecture. This compound is critical for advanced research and development in organic synthesis, particularly for constructing complex pharmacophores. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and academic institutions specializing in materials science and medicinal chemistry.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its fused ring system.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential core structure for electron-transporting or host materials in optoelectronic devices.
• Material Science: Acts as a precursor for the development of advanced organic semiconductors and conductive polymers.
• Dye & Pigment Synthesis: Employed in the research and production of specialized dyes and pigments due to its chromophoric properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in heterocyclic and organosulfur chemistry.

Basic Information

Product Name	[1]Benzothiopyrano[4,3-B]Indole
CAS No.	239-12-3
Molecular Formula	C15H9NS
Molecular Weight	235.30 g/mol
Synonyms	Benzo[b]thieno[2,3-f]indole; Thieno[2',3':4,5]pyrrolo[1,2-a]indole; 5H-Benzo[b]thieno[2,3-f]indole; 239-12-3; NSC 89266; CCRIS 5966; BRN 0158521; 5H-Benzo[4,5]thieno[2,3-f]indole
EINECS	Contact for details

Quality Control

Our [1]Benzothiopyrano[4,3-B]Indole is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure consistency and reliability for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profile.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, containers should be amber glass or opaque to prevent photodegradation.

Specification

Item	Specification
Appearance	Yellow to brown 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.