Description

4-Bromoquinoline is a versatile brominated heterocyclic compound that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in the reactivity of the bromine atom, which enables efficient cross-coupling reactions and functional group transformations for building complex molecular architectures. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to develop active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various quinoline-based drug candidates, including potential antiviral, anticancer, and antimicrobial agents.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides that leverage the quinoline scaffold for bioactivity.
• Material Science & OLED Development: Serves as a building block for creating organic light-emitting diodes (OLEDs) and other electronic materials due to its electron-transport properties.
• Ligand & Catalyst Preparation: Employed in the preparation of specialized ligands for metal catalysis and in the development of new catalytic systems.
• Chemical Research & Development: A fundamental reagent in academic and industrial R&D for exploring new organic reactions and synthesizing complex heterocyclic compounds.
• Dye & Pigment Intermediate: Used in the synthesis of specialized quinoline-derived dyes and colorants.

Basic Information

Product Name	4-Bromoquinoline
CAS No.	3964-04-3
Molecular Formula	C9H6BrN
Molecular Weight	208.06 g/mol
Synonyms	Quinoline, 4-bromo-; 4-Bromo-quinoline; 4-Bromoquinoline; 4-BQ; NSC 404083; 4-Bromochinolin; 4-溴喹啉; 4-Bromochinaldina
EINECS	223-567-5

Quality Control

Our 4-Bromoquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality for your critical 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 heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
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.