Description

4B,5,9B,10-Tetrahydroindeno(1,2-B)Indole CAS NO 133571-34-3 is a high-purity, fused heterocyclic organic compound belonging to the indole class, serving as a critical advanced intermediate in sophisticated chemical synthesis. Its unique polycyclic structure makes it a valuable building block for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. This product is essential for research institutions and industrial manufacturers focused on creating novel active ingredients, functional materials, and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, leveraging its complex ring system for biological activity.
• Material Science Research: Serves as a precursor for organic electronic materials, such as charge-transport layers or light-emitting components.
• Dye & Pigment Industry: Acts as a foundational structure for synthesizing novel, high-performance organic colorants and fluorescent markers.
• Catalyst Ligand Development: Its nitrogen-containing heterocycle can be functionalized to create novel ligands for asymmetric catalysis.
• Academic & R&D Laboratories: Employed in methodological studies and the exploration of new organic reactions and heterocyclic chemistry.

Basic Information

Product Name	4B,5,9B,10-Tetrahydroindeno(1,2-B)Indole
CAS No.	133571-34-3
Molecular Formula	C15H13N
Molecular Weight	207.27 g/mol
Synonyms	4b,5,9b,10-Tetrahydroindeno[1,2-b]indole; Indeno[1,2-b]indole, 4b,5,9b,10-tetrahydro-; 4b,5,9b,10-Tetrahydroindeno[1,2-b]indole; 133571-34-3; Tetrahydroindenoindole; 4b,5,9b,10-Tetrahydro-indeno[1,2-b]indole; AI3-52700; SCHEMBL11827627
EINECS	Contact for details

Quality Control

Our 4B,5,9B,10-Tetrahydroindeno(1,2-B)Indole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high-purity intermediates for GMP and non-GMP synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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