Description

2,3,6,7-Tetrahydro-1H,5H-Benzo[Ij]Quinolizine-9-Carboxaldehyde is a specialized heterocyclic aldehyde building block of significant interest in advanced organic synthesis. Its unique fused ring structure and reactive formyl group make it a valuable precursor for constructing complex molecular architectures. This compound is primarily sought after by pharmaceutical R&D and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of alkaloid-based drug candidates and complex heterocyclic APIs.
• Organic Synthesis Building Block: Used in the construction of complex polycyclic frameworks via reactions like Pictet-Spengler or reductive amination.
• Ligand and Catalyst Development: Serves as a starting material for creating novel chiral ligands or organocatalysts.
• Material Science Research: Potential monomer or functionalizing agent for advanced polymers and organic electronic materials.
• Agrochemical Research: Intermediate in the development of new plant protection agents with specific biological activity.
• Academic & Discovery Chemistry: Used in research laboratories for methodological studies and exploring new chemical space.

Basic Information

Product Name	2,3,6,7-Tetrahydro-1H,5H-Benzo[Ij]Quinolizine-9-Carboxaldehyde
CAS No.	33985-71-6
Molecular Formula	C₁₄H₁₅NO
Molecular Weight	213.28 g/mol
Synonyms	9-Formyl-2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizine; 1,2,3,6,7,11b-Hexahydro-4H-pyrido[2,1-a]isoquinoline-9-carboxaldehyde; Benzo[ij]quinolizine-9-carboxaldehyde, 2,3,6,7-tetrahydro-1H,5H-; Tetrahydrobenzoquinolizine-9-carbaldehyde
EINECS	Contact for details

Quality Control

Our 2,3,6,7-Tetrahydro-1H,5H-Benzo[Ij]Quinolizine-9-Carboxaldehyde is produced under strict quality management systems. Each batch undergoes comprehensive analytical characterization, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.