Description

9-Bromo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline is a versatile brominated heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique fused ring structure makes it a valuable intermediate for developing novel pharmaceuticals and functional materials. This high-purity compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, particularly for central nervous system (CNS) targets and receptor modulators.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products due to its bioactive scaffold.
• Material Science: Serves as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other advanced electronic materials.
• Chemical Synthesis: Enables complex molecular transformations, including cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and functional group manipulations.
• Ligand & Catalyst Development: Useful framework for constructing novel chelating ligands and organocatalysts.
• Dye & Pigment Chemistry: Intermediate in the synthesis of specialized dyes and pigments with specific optical properties.

Basic Information

Product Name	9-Bromo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline
CAS No.	70173-54-5
Molecular Formula	C₁₄H₁₄BrN
Molecular Weight	276.17 g/mol
Synonyms	9-Bromojulolidine; 9-Bromo-2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizine; 9-Bromojulolidine; 9-Bromo-1,2,3,5,6,7-hexahydropyrido[3,2,1-ij]quinoline; Julolidin-9-yl bromide; 9-Bromojulolidin; 9-Br-Jul
EINECS	Contact for details

Quality Control

Our 9-Bromo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory needs.

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 the container tightly sealed to prevent moisture absorption and contamination.

Specification

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