Description

4-Amino-5,6,7,8-Tetrahydrothieno[2,3-B]Quinolin-5-Ol is a high-purity, heterocyclic organic compound of significant interest in advanced pharmaceutical research and development. This specialized chemical serves as a critical synthetic intermediate or a potential pharmacophore in the design of novel therapeutic agents. It is primarily sought after by research institutions and pharmaceutical companies engaged in medicinal chemistry, particularly for projects targeting central nervous system (CNS) disorders, oncology, and other specialized therapeutic areas.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially those with fused thienoquinoline scaffolds.
• Medicinal Chemistry Research: Used as a core structure or precursor for structure-activity relationship (SAR) studies in drug discovery programs.
• Biochemical Tool Compound: Potential utility as a research probe for studying specific enzymatic pathways or biological targets in vitro.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Organic Synthesis: Employed in advanced organic synthesis for constructing complex heterocyclic systems due to its reactive amino and hydroxyl functional groups.

Basic Information

Product Name	4-Amino-5,6,7,8-Tetrahydrothieno[2,3-B]Quinolin-5-Ol
CAS No.	116481-91-5
Molecular Formula	C11H12N2OS
Molecular Weight	220.29 g/mol
Synonyms	4-Amino-5-hydroxy-5,6,7,8-tetrahydrothieno[2,3-b]quinoline; 5,6,7,8-Tetrahydro-4-amino-5-hydroxythieno[2,3-b]quinoline; 4-Amino-5-hydroxy-5,6,7,8-tetrahydrothieno[2,3-b]quinoline; Thienoquinolin-5-ol, 4-amino-5,6,7,8-tetrahydro-; 116481-91-5; 4-Amino-5,6,7,8-tetrahydrothieno[2,3-b]quinolin-5-ol
EINECS	Contact for details

Quality Control

Our 4-Amino-5,6,7,8-Tetrahydrothieno[2,3-B]Quinolin-5-Ol is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the stringent requirements of research and development applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.