Description

3,4-Dibromo-5,8-Dimethylquinoline is a halogenated quinoline derivative, a versatile and high-value organic intermediate. This compound is prized for its role as a key building block in the synthesis of complex molecules, particularly in advanced pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and material science industries for constructing novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting infectious diseases or cancer, where the quinoline scaffold is pharmacologically active.
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, and fungicides, leveraging the bioactivity of halogenated quinolines.
• Material Science Research: Acts as a monomer or functional unit in the creation of organic semiconductors, luminescent materials, or metal-organic frameworks (MOFs).
• Ligand and Catalyst Development: The bromine atoms and nitrogen site provide handles for creating complex ligands used in catalytic systems for organic transformations.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and enzyme functions.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory synthesis in university and corporate research laboratories.

Basic Information

Product Name	3,4-Dibromo-5,8-Dimethylquinoline
CAS No.	1208501-75-0
Molecular Formula	C₁₁H₉Br₂N
Molecular Weight	315.01 g/mol
Synonyms	5,8-Dimethyl-3,4-dibromoquinoline; 3,4-Dibromo-5,8-dimethyl-quinoline; Quinoline, 3,4-dibromo-5,8-dimethyl-; DBQ-DMQ
EINECS	Contact for details

Quality Control

Our 3,4-Dibromo-5,8-Dimethylquinoline is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent identity. 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, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. The compound may be light-sensitive and should be handled under an inert atmosphere if specified for high-purity grades.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.