Description

Benzo[6,7]Furo[3',4':5,6]Cyclohepta[1,2-B]Quinoline, 5-Ethyl-6,7-Dihydro- is a complex polycyclic heteroaromatic compound with a unique fused ring structure, serving as a high-value advanced pharmaceutical intermediate and specialty chemical building block. Its intricate molecular architecture makes it a critical precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and functional materials. This compound is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for developing next-generation therapeutics and high-performance organic compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure for developing host or dopant materials in emissive layers due to its fused ring system and potential for charge transport.
• Organic Semiconductor Research: Used in the development of novel π-conjugated systems for field-effect transistors (OFETs) and photovoltaic applications.
• Dye and Pigment Synthesis: Acts as a precursor for creating specialized heterocyclic dyes with specific light-absorption and emission properties.
• Ligand in Catalysis: Potential use as a sophisticated ligand framework in asymmetric catalysis and transition metal complexes.
• Academic and Industrial R&D: A valuable reference standard and starting material for chemical research exploring new polycyclic aromatic structures.

Basic Information

Product Name	Benzo[6,7]Furo[3',4':5,6]Cyclohepta[1,2-B]Quinoline, 5-Ethyl-6,7-Dihydro-
CAS No.	1042-81-5
Molecular Formula	C₂₁H₁₇NO
Molecular Weight	299.37 g/mol
Synonyms	5-Ethyl-6,7-dihydrobenzo[6,7]furo[3',4':5,6]cyclohepta[1,2-b]quinoline; 5-Ethyl-6,7-dihydrobenzo[f]furo[3',4':5,6]cyclohepta[1,2-b]quinoline; DBFQ; 1042-81-5; Benzo[f]furo[3',4':5,6]cyclohepta[1,2-b]quinoline, 5-ethyl-6,7-dihydro-
EINECS	Contact for details

Quality Control

Our production of Benzo[6,7]Furo[3',4':5,6]Cyclohepta[1,2-B]Quinoline, 5-Ethyl-6,7-Dihydro- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot undergoes comprehensive analytical characterization, including HPLC for purity and NMR/IR for structural confirmation. A detailed Certificate of Analysis (COA) documenting identity, purity, and impurity profiles is 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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