Description

4-Bromo-8-Chloro-5-Methoxyquinoline CAS NO 1189107-37-6 is a high-purity, multi-substituted quinoline derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), functional materials, and specialized fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or central nervous system disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides where the quinoline scaffold provides specific biological activity.
• Material Science: Serves as a building block for creating organic ligands in catalysis or for synthesizing functional dyes and pigments.
• Academic & R&D: Employed in university and institutional laboratories for methodological studies in heterocyclic and cross-coupling chemistry.
• Chemical Biology: Utilized as a probe or tag in the design of molecules for studying biological pathways and mechanisms.

Basic Information

Product Name	4-Bromo-8-Chloro-5-Methoxyquinoline
CAS No.	1189107-37-6
Molecular Formula	C₁₀H₇BrClNO
Molecular Weight	272.53 g/mol
Synonyms	8-Chloro-4-bromo-5-methoxyquinoline; 5-Methoxy-8-chloro-4-bromoquinoline; 4-Bromo-8-chloro-5-methoxy-quinoline; Quinoline, 4-bromo-8-chloro-5-methoxy-; 1189107-37-6
EINECS	Contact for details

Quality Control

Our 4-Bromo-8-Chloro-5-Methoxyquinoline 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 mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.