Description

1,6,9,9A-Tetrahydro-4H-Quinolizine is a versatile heterocyclic organic compound with a fused bicyclic structure, serving as a key synthetic intermediate and building block in advanced chemical synthesis. Its unique molecular framework makes it valuable for constructing complex nitrogen-containing structures, which are prevalent in many active pharmaceutical ingredients and specialty chemicals. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel compounds and process optimization.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex alkaloids and other nitrogen-containing bioactive molecules for drug discovery and development.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific heterocyclic scaffolds.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other specialty chemicals where the quinolizine structure imparts specific properties.
• Academic & Industrial Research: A valuable reagent in organic chemistry research for methodology development and studying heterocyclic reaction mechanisms.
• Material Science: Investigated as a monomer or precursor for advanced polymers and organic electronic materials.

Basic Information

Product Name	1,6,9,9A-Tetrahydro-4H-Quinolizine
CAS No.	1004-88-2
Molecular Formula	C9H13N
Molecular Weight	135.21 g/mol
Synonyms	1,6,9,9a-Tetrahydro-4H-quinolizine; 4H-Quinolizine, 1,6,9,9a-tetrahydro-; 1,2,3,6,7,8-Hexahydroquinolizine; Quinolizidine (unsaturated derivative); 1-Azabicyclo[4.3.0]non-4-ene; Contact for additional trade names and abbreviations.
EINECS	213-714-8

Quality Control

Our 1,6,9,9A-Tetrahydro-4H-Quinolizine is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from chromatographic and spectroscopic methods. Our quality commitment ensures the material is suitable for demanding research and scale-up applications.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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