Description

S-Indacene-1,3,5,7(2H,6H)-Tetrone, 2,6-Bis[6,7,8-Tris[2-(1,3-Dioxan-2-Yl)Ethoxy]-1,4-Dihydro-4-Oxo-2-Quinazolinyl]- (9Ci) is a sophisticated, high-purity organic compound designed for advanced research and development. This complex molecule is valued for its unique structural features, including indacenetetrone and quinazolinone moieties, which make it a versatile building block for creating novel materials and functional chemicals. It is primarily sought by researchers and development chemists in the pharmaceutical, agrochemical, and specialty materials sectors for applications in organic synthesis, ligand development, and as a potential precursor for photoactive or electronic materials. The compound is supplied with a CAS Registry Number of 811803-67-5.

Application

This specialized chemical serves as a critical intermediate in several high-value research and industrial applications:

• Pharmaceutical Research & Development: As a complex heterocyclic scaffold for the synthesis of novel drug candidates, particularly in oncology and neurological disorder research.
• Agrochemical Innovation: Utilized in the design and synthesis of new active ingredients for crop protection with potentially novel modes of action.
• Organic Electronic Materials: Investigated as a potential building block for organic semiconductors, light-emitting diodes (OLEDs), or photovoltaic materials due to its extended conjugated system.
• Coordination Chemistry & Ligand Design: The multiple oxygen and nitrogen donor sites make it a candidate for designing complexing agents or catalysts for metal-mediated reactions.
• Advanced Polymer Chemistry: Serves as a functional monomer or cross-linking agent for creating polymers with specific thermal, optical, or mechanical properties.
• Academic & Institutional Research: Used in fundamental studies of organic synthesis, photochemistry, and material science at universities and government labs.

Basic Information

Product Name	S-Indacene-1,3,5,7(2H,6H)-Tetrone, 2,6-Bis[6,7,8-Tris[2-(1,3-Dioxan-2-Yl)Ethoxy]-1,4-Dihydro-4-Oxo-2-Quinazolinyl]- (9Ci)
CAS No.	811803-67-5
Molecular Formula	C70H78N4O24
Molecular Weight	1335.37 g/mol
Synonyms	2,6-Bis[6,7,8-tris[2-(1,3-dioxan-2-yl)ethoxy]-1,4-dihydro-4-oxo-2-quinazolinyl]s-indacene-1,3,5,7(2H,6H)-tetrone; S-Indacene-1,3,5,7(2H,6H)-tetrone, 2,6-bis[6,7,8-tris[2-(1,3-dioxan-2-yl)ethoxy]-1,4-dihydro-4-oxo-2-quinazolinyl]-; CAS 811803-67-5; 811803-67-5; 2,6-Bis(6,7,8-tris[2-(1,3-dioxan-2-yl)ethoxy]-4-oxo-1,4-dihydroquinazolin-2-yl)indacene-1,3,5,7(2H,6H)-tetraone
EINECS	Contact for details

Quality Control

Our production of S-Indacene-1,3,5,7(2H,6H)-Tetrone, 2,6-Bis[6,7,8-Tris[2-(1,3-Dioxan-2-Yl)Ethoxy]-1,4-Dihydro-4-Oxo-2-Quinazolinyl]- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability for your critical research. Each lot undergoes comprehensive analytical characterization using techniques such as HPLC, NMR, and mass spectrometry. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, identity, and key physical parameters. We support cGMP and ISO 9001 compliant manufacturing practices upon request for advanced applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to ensure maximum stability.

Specification

Item	Specification
Appearance	Yellow to orange solid powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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