Description

Tetraethyl 5',5',9'-Trimethyl-5',6'-Dihydrospiro[1,3-Dithiole-2,1'-Thiopyrano[2,3-C]Quinoline]-2' is a high-purity, complex heterocyclic organic compound designed for advanced research and development applications. This specialty chemical is valued for its unique spiro-fused molecular architecture, which incorporates dithiole and thiopyrano[2,3-c]quinoline moieties, making it a critical intermediate in the synthesis of novel materials and active pharmaceutical ingredients (APIs). It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing molecules with specific electronic or binding properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing complex heterocyclic cores.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where its unique structure may contribute to novel modes of action.
• Material Science: Acts as a precursor for organic electronic materials, such as charge-transport layers or light-emitting components in OLEDs, due to its fused ring system and sulfur atoms.
• Ligand Synthesis: Employed in the creation of specialized ligands for catalysis or metal-organic frameworks (MOFs), leveraging its potential chelating sites.
• Academic & Industrial R&D: A valuable compound for fundamental research in organic chemistry, heterocyclic chemistry, and medicinal chemistry programs.

Basic Information

Product Name	Tetraethyl 5',5',9'-Trimethyl-5',6'-Dihydrospiro[1,3-Dithiole-2,1'-Thiopyrano[2,3-C]Quinoline]-2'
CAS No.	296272-61-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Spiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline], Tetraethyl 5',5',9'-trimethyl-5',6'-dihydro- derivative; 5',5',9'-Trimethyl-5',6'-dihydrospiro[1,3-dithiole-2,1'-thiopyrano[2,3-c]quinoline]-2',2',2',2'-tetraethyl; CAS 296272-61-2; Tetraethyl Spiro-dithiole-thiopyranoquinoline Derivative; Complex Spiro Heterocycle 296272-61-2
EINECS	Contact for details

Quality Control

Our Tetraethyl 5',5',9'-Trimethyl-5',6'-Dihydrospiro[1,3-Dithiole-2,1'-Thiopyrano[2,3-C]Quinoline]-2' is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment ensures the material is suitable for demanding R&D and scale-up applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect from moisture and atmospheric contaminants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.