Description

3,4-Dithia-7H-Cyclopenta[A]Pentalene is a specialized heterocyclic organic compound featuring a fused ring system containing sulfur atoms. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process development scientists working in the fields of pharmaceuticals, agrochemicals, and organic electronics.

Application

• Pharmaceutical Intermediate: Serves as a key precursor 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 heterocyclic core.
• Organic Semiconductor Development: Acts as a building block for π-conjugated molecules in the research of organic light-emitting diodes (OLEDs) and field-effect transistors (OFETs).
• Ligand Synthesis: Employed in the preparation of complex chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Academic & Industrial R&D: A critical reagent for methodological studies in synthetic organic chemistry and the exploration of new chemical space.

Basic Information

Product Name	3,4-Dithia-7H-Cyclopenta[A]Pentalene
CAS No.	389-58-2
Molecular Formula	C9H6S2
Molecular Weight	178.27 g/mol
Synonyms	3,4-Dithia-7H-cyclopenta[a]pentalene; 7H-Cyclopenta[a]pentalene, 3,4-dithia-; 1,2-Dithiolo[3,4-b]indene; 1,2-Dithiolo[3,4-b]indene, 4,5-dihydro-; 4,5-Dihydro-1,2-dithiolo[3,4-b]indene; Dithioloindene
EINECS	Contact for details

Quality Control

Our 3,4-Dithia-7H-Cyclopenta[A]Pentalene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%

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