Description

4-Bromoquinoline-2-carboxaldehyde is a versatile brominated quinoline derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its unique molecular structure, featuring both a bromine substituent and an aldehyde functional group, makes it a valuable building block for constructing complex heterocyclic systems and pharmaceutical scaffolds. This high-purity compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for drug discovery and fine chemical synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel quinoline-based active pharmaceutical ingredients (APIs) and investigational drugs.
• Agrochemical Synthesis: Building block for developing advanced crop protection agents and herbicides with quinoline cores.
• Ligand and Catalyst Development: Used to create specialized ligands for metal catalysis and organocatalysts in asymmetric synthesis.
• Material Science Research: Intermediate for synthesizing organic semiconductors, fluorescent dyes, and photoactive materials.
• Chemical Biology Probes: Serves as a starting point for creating molecular probes and inhibitors for biological target identification.
• Academic & R&D: Fundamental reagent for methodological development in organic synthesis and heterocyclic chemistry research.

Basic Information

Product Name	4-Bromoquinoline-2-carboxaldehyde
CAS No.	28615-70-5
Molecular Formula	C10H6BrNO
Molecular Weight	236.07 g/mol
Synonyms	2-Formyl-4-bromoquinoline; 4-Bromo-2-quinolinecarboxaldehyde; 4-Bromoquinaldine-2-carboxaldehyde; 4-Bromoquinoline-2-aldehyde; Quinoline-2-carboxaldehyde, 4-bromo-; 4-Bromo-2-formylquinoline; 4-Bromoquinoline-2-carbaldehyde
EINECS	Contact for details

Quality Control

Our 4-Bromoquinoline-2-carboxaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to verify identity, potency, and impurity profiles. We provide full traceability and Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider packaging under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.