Description

Pyrimido[4,5-B]Quinoline-2(1H)-Thione, 4-Amino-6,7,8,9-Tetrahydro- (9Ci) is a specialized heterocyclic organic compound featuring a fused pyrimidoquinoline core with a thione and amino functional group. This unique molecular architecture makes it a valuable intermediate for advanced research and development in medicinal chemistry and material science. It is primarily sought by pharmaceutical R&D teams and fine chemical manufacturers for the synthesis of novel active compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential drug candidates targeting various therapeutic areas.
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and library synthesis for high-throughput screening.
• Organic Synthesis: Serves as a versatile precursor for constructing complex nitrogen-containing heterocycles.
• Agrochemical Development: Potential intermediate in the research of new crop protection agents and pesticides.
• Material Science Research: Investigated for the development of organic electronic materials or metal-chelating ligands.
• Academic & Institutional R&D: Utilized in universities and research institutes for fundamental chemical studies and novel reaction development.

Basic Information

Item	Details
Product Name	Pyrimido[4,5-B]Quinoline-2(1H)-Thione, 4-Amino-6,7,8,9-Tetrahydro- (9Ci)
CAS No.	577984-25-9
Molecular Formula	C11H12N4S
Molecular Weight	232.31 g/mol
Synonyms	4-Amino-6,7,8,9-tetrahydro-1H-pyrimido[4,5-b]quinoline-2-thione; 4-Amino-6,7,8,9-tetrahydro-2-thioxo-2H-pyrimido[4,5-b]quinoline; 4-Amino-6,7,8,9-tetrahydro-2(1H)-pyrimido[4,5-b]quinolinethione; 4-Aminotetrahydropyrimido[4,5-b]quinoline-2(1H)-thione; CAS 577984-25-9
EINECS	Contact for details

Quality Control

Our production of Pyrimido[4,5-B]Quinoline-2(1H)-Thione, 4-Amino-6,7,8,9-Tetrahydro- (9Ci) adheres to stringent internal quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider storing under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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