Description

Propyl 3-Amino-4-(Furan-2-Yl)-5,6,7,8-Tetrahydrothieno[2,3-B]Quinoline-2-Carboxylate is a high-purity, complex heterocyclic organic compound featuring a fused quinoline-thiophene core structure. This molecule is of significant commercial interest as a key pharmaceutical intermediate or advanced building block for medicinal chemistry research and development. It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, oncology, or infectious diseases.
• Medicinal Chemistry Research: Used as a sophisticated scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Chemical Biology Probe Development: Employed in the design and synthesis of molecular probes to study biological pathways and protein functions.
• Organic Synthesis Building Block: Provides a complex, multifunctional core for constructing diverse libraries of heterocyclic compounds for high-throughput screening.
• Academic & Institutional Research: Supplied to universities and research institutes for fundamental studies in organic chemistry and heterocyclic compound synthesis.

Basic Information

Product Name	Propyl 3-Amino-4-(Furan-2-Yl)-5,6,7,8-Tetrahydrothieno[2,3-B]Quinoline-2-Carboxylate
CAS No.	434294-34-5
Molecular Formula	C19H20N2O3S
Molecular Weight	356.44 g/mol
Synonyms	3-Amino-4-(2-furyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxylic acid propyl ester; Propyl 3-Amino-4-(2-furanyl)-5,6,7,8-tetrahydrothieno[2,3-b]quinoline-2-carboxylate; 434294-34-5; Thienoquinoline derivative; Furan-substituted tetrahydrothienoquinoline carboxylate
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Every batch is characterized and tested using advanced analytical techniques including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory documentation 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 (typically 15-25°C). The compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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