Description

4(1H)-Quinolinimine(9Ci) is a specialized nitrogen-containing heterocyclic compound that serves as a versatile building block in advanced organic synthesis. Its unique imine functional group within the quinoline scaffold makes it a valuable intermediate for constructing complex molecular architectures. This high-purity intermediate is primarily sought by research and development teams in the pharmaceutical and agrochemical sectors for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly those targeting neurological or infectious diseases.
• Agrochemical Research: Used in developing new classes of herbicides, fungicides, and insecticides with novel modes of action.
• Material Science: Building block for creating organic semiconductors, ligands for metal-organic frameworks (MOFs), and specialty polymers.
• Dye & Pigment Synthesis: Intermediate for producing advanced quinoline-based dyes and colorants with specific light-absorption properties.
• Academic & Contract Research: Essential reagent for methodological development and exploratory chemistry in university and CRO laboratories.
• Coordination Chemistry: Serves as a ligand for complexing various metal ions in catalytic and sensing applications.

Basic Information

Product Name	4(1H)-Quinolinimine(9Ci)
CAS No.	139266-00-5
Molecular Formula	C9H8N2
Molecular Weight	144.17 g/mol
Synonyms	4(1H)-Quinolinimine; 4-Quinolinimine; 1H-Quinolin-4-imine; Quinolin-4(1H)-imine; 4-Iminoquinoline; 4-Quinolylimine; 4-Aminoquinoline (tautomer); 4-Quinolinamine (tautomer)
EINECS	Contact for details

Quality Control

Our 4(1H)-Quinolinimine(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity determination and NMR/IR for structural confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every 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, well-ventilated area at a controlled room temperature (15-25°C). The compound may be light-sensitive and should be handled under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.