Description

Furo[3,4-B]Quinoline, 9-Ethyl-1,3-Dihydro-5-Methyl- (9Ci) is a specialized heterocyclic organic compound of significant interest in advanced chemical synthesis. This compound serves as a high-value building block for the development of novel molecular architectures with tailored properties. It is primarily sought by pharmaceutical R&D and advanced material science sectors for creating new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective applications.
• Organic Light-Emitting Diode (OLED) Research: Used in the development of electron-transporting or emissive layers due to its fused quinoline structure.
• Agrochemical Synthesis: Serves as a scaffold for creating new-generation pesticides and herbicides with enhanced efficacy.
• Coordination Chemistry & Ligand Design: Utilized to develop complexing agents and catalysts for specialized organic transformations.
• Dye & Pigment Industry: Acts as a core structure for synthesizing advanced colorants with specific light-fastness and chromatic properties.
• Academic & Industrial R&D: Employed in exploratory chemistry for discovering new reactions and properties of furoquinoline derivatives.

Basic Information

Product Name	Furo[3,4-B]Quinoline, 9-Ethyl-1,3-Dihydro-5-Methyl- (9Ci)
CAS No.	540804-05-5
Molecular Formula	C14H15NO
Molecular Weight	213.28 g/mol
Synonyms	9-Ethyl-5-methyl-1,3-dihydrofuro[3,4-b]quinoline; 9-Ethyl-1,3-dihydro-5-methylfuro[3,4-b]quinoline; 5-Methyl-9-ethyl-1,3-dihydrofuro[3,4-b]quinoline; Furo[3,4-b]quinoline, 9-ethyl-1,3-dihydro-5-methyl-; 540804-05-5; 9-Ethyl-5-methyl-1,3-dihydrofuro[3,4-b]chinolin; 9-Ethyl-1,3-dihydro-5-methyl-furo[3,4-b]chinolin
EINECS	Contact for details

Quality Control

Our Furo[3,4-B]Quinoline derivative is produced under strict quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC for purity and NMR/IR for structural confirmation, to ensure batch-to-batch consistency and identity. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting all critical quality attributes. Our commitment to cGMP principles and ISO-aligned processes guarantees a product suitable for demanding research and development applications.

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). Keep the container tightly sealed in a dry environment to minimize moisture uptake. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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