Description

4-Bromo-8-Bromoquinoline is a high-purity, halogenated quinoline derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its dual bromine substitution pattern, which provides distinct reactivity for constructing complex heterocyclic frameworks. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive quinoline core.
• Material Science: Serves as a monomer or functionalizing agent in the creation of organic semiconductors and light-emitting materials.
• Chemical Synthesis: Acts as a versatile reagent for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) to introduce the quinoline moiety into more complex molecules.
• Ligand Preparation: Useful for synthesizing novel nitrogen-containing ligands for catalysis and coordination chemistry.

Basic Information

Product Name	4-Bromo-8-Bromoquinoline
CAS No.	1070879-31-0
Molecular Formula	C9H5Br2N
Molecular Weight	286.95 g/mol
Synonyms	8-Bromo-4-bromoquinoline; 4,8-Dibromoquinoline; Quinoline, 4,8-dibromo-; 4,8-Dibromoquinoline; 1070879-31-0; 4,8-Dibrom-chinolin (German); 4,8-ジブロモキノリン (Japanese)
EINECS	Contact for details

Quality Control

Our 4-Bromo-8-Bromoquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for research and development applications.

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). Keep away from heat, sparks, and open flame. The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥97.0% (Area Percent)
Related Substances (HPLC)	Total impurities ≤3.0%
Melting Point	Contact for details
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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